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Электронный компонент: FAN5602MU33X

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www.fairchildsemi.com
REV. 1.1 10/7/04
Features
Low Noise Constant Frequency Operation at Heavy Load
High Efficiency Pulse-Skip (PFM) Operation at Light
Load
Adaptive Seven Switch Configurations (1:3, 1:2, 2:3, 1:1,
3:2, 2:1, 3:1)
92% Peak Efficiency
Input Voltage Range: 2.7V to 5.5V
Output Current:3.3V, 200mA at V
IN
= 3.6V
3% Output Voltage Accuracy
I
CC
< 1A in Shutdown Mode
1MHz Operating Frequency
Shutdown Isolates Output from Input
Soft-Start Limits Inrush Current at Start-up
Short Circuit and Over Temperature Protection
Minimum External Component Count
No Inductors
Applications
Cell Phones
Handheld Computers
Portable RF Communication Equipment
Core Supply to Low Power Processors
Low Voltage DC Bus
DSP Supplies
Description
The FAN5602 is a universal switched capacitor DC/DC con-
verter capable of step-up or step-down operation. Due to its
unique adaptive fractional switching topology, the device
achieves high efficiency over a wider input/output voltage
range than any of its predecessors. The FAN5602 utilizes
resistance modulated loop control, which produces lower
switching noise than other topologies. Depending upon
actual load conditions, the device automatically switches
between constant frequency and pulse skipping (PFM)
modes of operation in order to extend battery life. The
FAN5602 produces a fixed regulated output within the range
of 2.7V to 5.5V from any type of voltage source. High effi-
ciency is achieved under any input/output voltage conditions
because an internal logic circuitry automatically reconfigures
the system to the best possible topology. Only two 1F
bucket capacitors and one 10F output capacitor are needed.
During power on soft start circuitry prevents excessive cur-
rent drawn from the supply. The device is protected against
short circuit and over temperature conditions.
The FAN5602 is available with 3.3V, 4.5V, and 5.0V output
voltage. Any other output voltage option within the 1.5V to
5V range is available upon request. The FAN5602 is avail-
able in 8-lead MSOP and 3x3mm 8-lead MLP packages
FAN5602
Universal (Step-Up/Step-Down) Charge Pump
Regulated DC/DC Converter
Typical Application
FAN5602
C
OUT
C
B
C
IN
GND
V
IN
V
OUT
C2+
C1+
C1-
C2-
ENABLE
Input 2.7V to 5.5V
2
1
3
4
5
8
7
6
2
REV. 1.1 10/7/04
FAN5602
PRODUCT SPECIFICATION
Pin Assignment
Pin Description
Pin No.
Pin Name
Pin Description
1
V
IN
Supply Voltage Input
2
C2+
Bucket Capacitor2 Positive Connection
3
C2-
Bucket Capacitor2 Negative Connection
4
GND
Ground
5
C1-
Bucket Capacitor1 Negative Connection
6
V
OUT
Regulated Output Voltage. Bypass this pin with 10
F ceramic low ESR capacitor.
7
C1+
Bucket Capacitor1 Positive Connection
8
ENABLE
Enable Input. Logic high enables the chip and logic low disables the chip, reducing
the supply current to less than 1A. Do not float this pin.
3x3mm 8-Lead MLP
FAN5602
GND
V
IN
C2+
C2-
C1+
C1-
V
OUT
ENABLE
GND
V
IN
C2+
C2-
C1+
C1-
V
OUT
ENABLE
1
2
3
4
5
6
7
8
8-Lead MSOP
TOP VIEW
PRODUCT SPECIFICATION
FAN5602
REV. 1.1 10/7/04
3
Absolute Maximum Ratings
(Note 1)
Recommended Operating Conditions
Notes
:
1. Operation beyond the absolute maximum rating may cause permanent damage to device.
2. Using Mil Std. 883E, method 3015.7(Human Body Model) and EIA/JESD22C101-A (Charge Device Model).
3. Refer to "load Current Capability vs Input Voltage" in "Typical Performance Characteristics".
Parameter
Min
Typ
Max
Unit
V
IN
,V
OUT
, ENABLE Voltage to GND
-0.3
6.0
V
Voltage at C1+, C1-, C2+, and C2- to GND
-0.3
V
IN
+ 0.3
V
Power Dissipation
Internally
Limited
Lead Soldering Temperature (10 seconds)
300
C
Junction Temperature
150
C
Storage Temperature
-55
150
C
Electrostatic Discharge (ESD) Protection (Note 2)
HBM
2
kV
CDM
2
Parameter
Conditions
Min
Typ
Max
Unit
Input Voltage
1.8
5.5
V
Load Current (Note 3)
V
IN
< 2V
30
mA
3.3V, V
IN
= 3.6V
200
mA
4.5 & 5.0V, V
IN
= 3.6V
100
mA
Ambient Temperature
-40
85
C
4
REV. 1.1 10/7/04
FAN5602
PRODUCT SPECIFICATION
DC Electrical Characteristics
V
IN
= 2.7V to 5.5V, C
1
= C
2
= 1F, C
IN
= C
OUT
= 10F, ENABLE = V
IN
, T
A
= -40 C to +85 C unless otherwise
noted. Typical values are at T
A
= 25C.
Parameter
Conditions
Min.
Typ.
Max.
Units
Input Undervoltage Lockout
1.5
1.7
2.2
V
Output Voltage, V
OUT
V
IN
0.75 x V
NOM
,
0mA < I
LOAD
< 100mA
0.97 x V
NOM
V
NOM
1.03 x V
NOM
V
Quiescent Current
V
IN
1.1 x V
NOM
,
I
LOAD
= 0mA
100
300
A
Off Mode Supply Current
ENABLE = GND
0.1
1
A
Output Short-circuit Current
V
OUT
< 150mV
200
mA
Efficiency
V
IN
= 0.85 x V
NOM
,
I
LOAD
= 30mA
3.3V
75
%
4.5V, 5.0V
80
V
IN
= 1.1 x V
NOM
,
I
LOAD
= 30mA
3.3V
90
%
4.5V, 5.0V
92
Oscillator Frequency
T
A
= 25C
0.7
1.0
1.3
MHz
Thermal Shutdown Threshold
145
C
Thermal Shutdown Threshold
Hysteresis
15
C
ENABLE Logic Input High
Voltage, V
IH
1.5
V
ENABLE Logic Input Low
Voltage, V
IL
0.5
V
ENABLE Input Bias Current
ENABLE = V
IN
or GND
-1
1
A
V
OUT
Turn On Time
V
IN
= 0.9 x V
NOM
,
I
LOAD
=0mA,
10% to 90%
0.5
mS
V
OUT
Ripple
V
IN
= 2.5V
I
LOAD
= 200mA
10
mVpp
PRODUCT SPECIFICATION
FAN5602
REV. 1.1 10/7/04
5
Typical Performance Characteristics
T
A
= 25C, V
OUT
= 4.5V unless otherwise noted.
1
50
100
150
200
250
300
350
4.0
4.2
4.1
4.3
4.4
4.5
4.6
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
4.30
4.35
4.40
4.45
4.50
4.55
0
10
20
30
40
50
60
70
80
1
2
3
4
5
6
Quiescent Current vs Input Voltage
Input Voltage (V)
Input Voltage (V)
Input Voltage
Load Currrent (mA)
Input Voltage (V)
Input Voltage (V)
Quiescent Current (mA)
Shutdown Current vs Input Voltage
Shutdown Current (nA)
Line Regulation
Output Voltage (V)
Output Voltage (V)
Load Current (mA)
Efficiency
Efficiency vs Input Voltage
Load Regulation
Output Current Capability vs Input Voltage
0.0
100.0
200.0
300.0
400.0
500.0
600.0
700.0
2
2.5
3
3.5
4
4.5
5
V
OUT
< 10%
V
OUT
< 3%
20
30
40
50
60
70
80
90
100
2.500
3.500
3.000
4.500
5.500
4.000
5.000
Load Current = 10mA
Load Current = 50mA
Load Current = 100mA
Load Current = 150mA
0
20
40
60
80
100
120
140
160
180
1.5
2.5
3.5
4.5
5.5
I
LOAD
= 100mA
V
out
= 4.5V
V
in
= 3.6V
6
REV. 1.1 10/7/04
FAN5602
PRODUCT SPECIFICATION
Typical Performance Characteristics
(cont)
T
A
= 25C, V
OUT
= 4.5V unless otherwise noted.
Output Voltage vs Input Voltage
2
2.5
3
3.5
4
4.5
5
2
3
4
5
6
Input Voltage (V)
Output Voltage (V)
Load Current = 10mA
Load Current = 50mA
Load Current = 100mA
Load Current = 150mA
Load Current = 200mA
Output Voltage vs Ambient Temperture
4.3
4.35
4.4
4.45
4.5
-60
-40
-20
0
20
40
60
80
100
120
140
Ambient Temperature (C)
Output Voltage (V)
Peak Efficiency vs Load Current
60
65
70
75
80
0
50
100
150
200
250
300
Load Current (mA)
Efficiency (%)
Enable Threshold vs Input Voltage
0.8
0.9
1
1.1
1.2
1.3
1.4
2
3
4
5
2.5
3.5
4.5
5.5
6
Input Voltage (V)
Enable (V)
Mode Change Threshold (V)
Mode Change Threshold and Hysteresis
2
2.5
3
3.5
4
4.5
5
5.5
0
50
100
150
200
Load Current (mA)
Mode 1
Mode 2
Mode 3
Mode 4
Load Current = 10mA
Vin = 3.6V
PRODUCT SPECIFICATION
FAN5602
REV. 1.1 10/7/04
7
Typical Performance Characteristics
(cont)
T
A
= 25C, V
OUT
= 3.3V unless otherwise noted.
Load Transient Response (LDO Mode)
Load Transient Response (2:3 Mode)
Lo
Enable Delay
Time (400
s/div)
Time (10
s/div)
Time (10
s/div)
Time (10
s/div)
ad Transient Response (1:2 Mode)
Ou
tp
ut
Vo
ltag
e
(50
m
V
/
div)
V
IN
= 3.7V
Ou
t
put
V
o
lt
a
g
e
(50m
V
/
d
i
v)
Lo
a
d
C
u
rr
e
n
t
(1
00
mA
/div)
Ou
t
p
u
t
V
o
l
t
a
g
e
(5
0mV
/
div)
C
OUT
= 5
F
T
A
= 25
C
V
IN
= 3.0V
C
OUT
= 5
F
T
A
= 25
C
Loa
d
C
ur
r
e
nt
(
100mA
/
d
i
v)
V
IN
= 2.5V, T
A
= 25
C
C
OUT
= 5
F
Lo
a
d
C
u
rr
e
n
t
(1
00
mA
/div)
Enable
(2.00 V/d)
Output Voltage
(2.00 V/d)
8
REV. 1.1 10/7/04
FAN5602
PRODUCT SPECIFICATION
Typical Performance Characteristics
(cont)
T
A
= 25C, C
IN
= C
OUT
=10F, C
B
= 1F, V
OUT
= 4.5V, unless otherwise noted.
Output Ripple
Output Ripple
Output Ripple
Output Ripple
Time (100 us/div)
Time (100 us/div)
Time (100 us/div)
Time (100 us/div)
Output Ripple
Output Ripple
Time (100 us/div)
Time (100 us/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Iout = 200 mA
Vin = 2.5 V
Iout = 200 mA
Vin = 3.0
Iout = 200 mA
Vin = 3.6 V
Iout = 200 mA
Vin = 4.2 V
Iout = 250 mA
Vin = 2.5 V
Iout = 250 mA
Vin = 3.0 V
PRODUCT SPECIFICATION
FAN5602
REV. 1.1 10/7/04
9
Typical Performance Characteristics
(cont)
T
A
= 25C, C
IN
= C
OUT
=10F, C
B
= 1F, V
OUT
= 4.5V, unless otherwise noted.
Iout = 250 mA
Vin = 3.6 V
Iout = 250 mA
Vin = 4.2 V
Iout = 300 mA
Vin = 2.5 V
Iout = 300 mA
Vin = 3.0 V
Iout = 300 mA
Vin = 3.6 V
Iout = 300 mA
Vin = 4.2 V
Output Ripple
Output Ripple
Output Ripple
Output Ripple
Output Ripple
Output Ripple
Time (100 us/div)
Time (100 us/div)
Time (100 us/div)
Time (100 us/div)
Time (100 us/div)
Time (100 us/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
Output Ripple
(20 mV/div)
10
REV. 1.1 10/7/04
FAN5602
PRODUCT SPECIFICATION
Block Diagram
BAND GAP
SOFT START
CURRENT
SENSE
PFM
MODE
SC
UVLO
OSCILLATOR
VIN
VOUT
CONTR
OL LOGIC
DRIVER
EN
Light load
FB
FB
BG
BG
REF
VIN
150mV
VOUT
1.6V
VIN
Hea
vy Load
EN
ERROR
AMP
VIN
GND
C1+
C1-
C2+
C2-
VOUT
ENABLE
S
W
I
T
C
H





A
R
R
A
Y
Functional Description
FAN5602 is a high efficiency and low noise switched-capac-
itor DC/DC converter and is capable of both step-up and
step-down operations. It has seven built-in switch configura-
tions. Based on the ratio of the input voltage to the output
voltage the FAN5602 automatically reconfigures the
switches to achieve the highest efficiency. The regulation of
the output is achieved by a linear regulation loop, which
modulates the on-resistance of the power transistors so that
the amount of charge transferred from the input to the flying
capacitor at each clock cycle is controlled and is equal to the
charge needed by the load. The current spike is reduced to
minimum. At light load the FAN5602 automatically switches
to PFM mode to save power. The regulation at PFM mode is
achieved by skipping pulses.
Linear Regulation Loop
The FAN5602 operates at constant frequency at load higher
than 10mA. The linear regulation loop consisting of power
transistors, feedback (resistor divider) and error amplifier is
used to realize the regulation of the output voltage and to
reduce the current spike. The error amplifier takes feedback
and reference as inputs and generates the error voltage sig-
nal. The error voltage signal is then used as the gate voltage
of the power transistor and modulates the on-resistance of
the power transistor and therefore the charge transferred
from the input to the output is controlled and the regulation
of the output is realized. Since the charge transfer is con-
trolled, the FAN5602 has small ESR spike.
PRODUCT SPECIFICATION
FAN5602
REV. 1.1 10/7/04
11
Switch Configurations
The FAN5602 has seven built-in switch configurations
including 1:1, 3:2, 2:1 and 3:1 for step-down and 2:3, 1:2
and 1:3 for step-up.
When 1.5 x V
OUT
> V
IN
> V
OUT
, 1:1 mode shown in Fig.
1(a) is used. In this mode the internal oscillator is turned off.
The power transistors connecting the input and the output
become pass transistors and their gate voltages are controlled
by the linear regulation loop, the rest of power transistors are
turned off. In this mode the FAN5602 operates exactly like a
low dropout (LDO) regulator and the ripple of the output is
in the micro-volt range.
When 1.5 x V
OUT
> V
IN
> V
OUT
, 2:3 mode (step-up) shown
in Fig. 1(b) is used. In the charging phase two flying capaci-
tors are placed in series and each capacitor is charged to a
half of the input voltage. In pumping phase the flying capac-
itors are placed in parallel. The input is connected to the bot-
tom the capacitors so that the top of the capacitors is boosted
to a voltage equals V
IN
/2 + V
IN
, i.e., 3/2 x V
IN
. By connect-
ing the top of the capacitors to the output, one can ideally
charge the output to 3/2 x V
IN
. If 3/2 x V
IN
is higher than the
needed V
OUT
, the linear regulation loop will adjust the on-
resistance to drop some voltage. Boosting the voltage of the
top of the capacitors to 3/2 x V
IN
by connecting V
IN
the bot-
tom of the capacitors boosts the power efficiency 3/2 times.
In 2:3 mode the ideal power efficiency is V
OUT
/1.5 x V
IN
(For example, if V
IN
= 2V, V
OUT
= 2 x V
IN
= 4V, the ideal
power efficiency is 100%).
Switch Array
MID
MID
GND
S1A
S2A
TOP
C1+
C1-
C1
MID
Figure. 1a
Mode1(1:1)
TOP
GND
C1+
C1+
C1-
C1-
C1
C2
S1A
S1A
S2A
S3A
S4B
S5
S3B
Figure. 1b
Mode2 (2:3 or 3:2):
All Switches set for phase 1
and reverse state for phase 2
MID
TOP
GND
C1+
C2+
C1-
C2-
C1
C2
S1A
S2A
S2B
S4A
S4B
S5
S3B
Figure. 1d
Mode4 (1:3 or 3:1):
All Switches set for phase 1
and reverse state for phase 2
TOP
C1
C2
C1+
C1-
C2+
C2-
S3A
S4A
S1A
S2A
S3B
S4B
S1B
S2B
Figure. 1c
Mode3 (1:2 or 2:1):
All Switches set for phase 1
and reverse state for phase 2
12
REV. 1.1 10/7/04
FAN5602
PRODUCT SPECIFICATION
When 2 x V
IN
> V
OUT
> 1.5 x V
IN
, 1:2 mode (step-up)
shown in Fig. 1(c) is used. Both in the charging phase and in
pumping phase two flying capacitors are placed in parallel.
In charging phase the capacitors are charged to the input
voltage. In the pumping phase the input voltage is placed to
the bottom the capacitors. The top of the capacitors is
boosted to 2 x V
IN
. By connecting the top of the capacitors to
the output, one can ideally charge the output to 2 x V
IN
.
Boosting the voltage on the top of the capacitors to 2Vin
boosts the power efficiency 2 times. In 1:2 mode the ideal
power efficiency is V
OUT
/2 x V
IN
(For example, V
IN
= 2V,
V
OUT
= 2 x V
IN
= 4V, the ideal power efficiency is 100%).
When 3 x V
IN
> V
OUT
> 2 x V
IN
, 1:3 mode (step-up) shown
in Fig. 1(d) is used. In charging phase two flying capacitors
are placed in parallel and each is charged to V
IN
. In the
pumping phase the two flying capacitors are placed in series
and the input is connected to the bottom of the series con-
nected capacitors. The top of the series connected capacitors
is boosted to 3 x V
IN
. The ideal power efficiency is boosted 3
times and is equal to V
OUT
/3V
IN
(For example, V
IN
= 1V,
V
OUT
= 3 x V
IN
= 3V, the ideal power efficiency is 100%).
By connecting the output to the top of the series connected
capacitors, one can charge the output to 3 x V
IN
.
The internal logic in the FAN5602 monitors the input and the
output and compares them and automatically selects the
switch configuration to achieve the highest efficiency.
The step-down modes 3:2, 2:1 and 3:1 can be understood by
reversing the function of V
IN
and V
OUT
in the above discus-
sion.
The reason for built-in so many modes is to improve power
efficiency and to extend the battery life. For example, if
V
OUT
= 5V, mode 1:2 needs a minimum V
IN
= 2.5V. By
built-in 1:3 mode, the minimum battery voltage is extended
to 1.7V.
Light Load Operation
The power transistors used in the charge pump are very large
in size. The dynamic loss from the switching the power tran-
sistors is not small and increases its proportion of the total
power consumption as the load gets light. To save power, the
FAN5602 switches, when the load is less than 10mA, from
constant frequency to pulse-skipping mode (PFM) for modes
2:3(3:2), 1:2(2:1) and 1:3(3:1) except mode 1:1. In PFM
mode the linear loop is disabled and the error amplifier is
turned off. A PFM comparator is used to setup an upper
threshold and a lower threshold for the output. When the out-
put is lower than the lower threshold, the oscillator is turned
on and the charge pump starts working and keeps delivering
charges from the input to the output until the output is higher
than the upper threshold. Then shut off the oscillator, shut off
power transistors and deliver the charge to the output from
the output capacitor. PFM operation is not used for Mode 1:1
even if at light load. Mode 1:1 in the FAN5602 is designed as
a LDO with the oscillator off. The power transistors at LDO
mode are not switching and therefore do not have the
dynamic loss.
Switching from linear operation to PFM mode
(I
LOAD
<10mA) and from PFM to linear mode
(I
LOAD
>10mA) is automatic based on the load current,
which is monitored all the time.
Short Circuit
When the output voltage is lower than 150mV, the FAN5602
enters short circuit condition. In this condition all power
transistors are turned off. A small transistor shorting the
input and the output turns on and charges the output. This
transistor keeps on as long as the V
OUT
< 150mV. Since this
transistor is very small, the current from the input to the out-
put is limited. Once the short at the output is eliminated, this
transistor is large enough to charge the output higher than
150mV and then the FAN5607 enters soft start period.
Soft Start
The FAN5602 uses a constant current charging a low pass
filter to generate a ramp. The ramp is used as reference volt-
age during the startup. Since the ramp starts at zero and goes
up slowly, the output follows the ramp and therefore inrush
current is restricted. When the ramp is higher than bandgap
voltage, the bandgap voltage supersedes ramp as reference
and the soft start is over. The soft start takes about 500s.
Thermal Shutdown
The FAN5602 will go to thermal shutdown if the junction
temperature is over 150C with 15C hysteresis.
PRODUCT SPECIFICATION
FAN5602
REV. 1.1 10/7/04
13
FAN5602
Vout
Vin
1
F
1
F
10
F
10
F
50
50
50
50
20
FOL216CIW
FOL625CIW
FLASH
BACKLIGHT
BATTERY
3.2 to 4.2V
Application Information
Using the FAN5602 to drive LCD backlighting
The FAN5602 4.5 volt option is ideal for driving the back-
lighting and flash LEDs for any portable device. One
FAN5602 device can supply the roughly 150 mA that are
needed to power both the backlight and the flash LEDs.
Even thought drawing this much current from the FAN5602
will drive the part out of the 3% output regulation, it is not a
problem. The backlight and flash LEDs will still be able to
produce optimal brightness at the reduced regulation. When
building this circuit be sure to use ceramic capacitors with
low ESR. Also all capacitors should be placed as close as
possible to the FAN5602 in the PCB layout. Below is an
example circuit for a backlighting / Flash application.
Figure 2.
14
REV. 1.1 10/7/04
FAN5602
PRODUCT SPECIFICATION
Mechanical Dimensions
8-Lead MSOP Package
C_
_
D
C
0.002[0.05]
0.002[0.05] M
S
A
S
E
PCB LAND PATTERN
(0.040)
[0.41]
(0.016)
[0.41]
TYP
TYP
TYP
(0.0256)
[0.65]
C
_
_
SYMM
0.002 - 0.006
TYP
TYP
0.030 - 0.037
[0.76 - 0.94]
0.012
0.002
-
TYP
0.007
0.002
[0.18
0.05]
0 6
-
GAGE PLANE
SEATING PLANE
-
(0.010)
[0.25]
1
8
0.118
0.004
[3
0.1]
0.193
0.004
0.118
0.004
[3
0.1]
(0.0256)
[0.65]
[4.9
0.1]
TYP
msop8 package.EPS
PRODUCT SPECIFICATION
FAN5602
REV. 1.1 10/7/04
15
Mechanical Dimensions
3x3mm 8-Lead MLP Package
0.15
1.42
(0.65)
0.65 TYP
0.47 TYP
PCB LAND PATTERN
TOP VIEW
SIDE VIEW
BOTTOM VIEW
NOTES:
A. CONFORMS TO JEDEC REGISTRATION MO-229,
VARIATION VEEC, DATED 11/2001
B. DIMENSIONS ARE IN MILLIMETERS.
C. DIMENSIONS AND TOLERANCES PER
ASME Y14.5M, 1994
1.99
3.30
2.37
4
1
5
8
0.15
2X
2X
3.0
3.0
1.0 MAX
0.05
0.00
0.45
0.20
SEATING
PLANE
PIN #1 IDENT
0.10
0.08
(0.20)
1.30 MAX.
0.65
1.95
0.25~0.35
0.10
0.05
M
M
C A B
C
2.25
MAX.
1
4
8
5
C
C
C
A
B
C
C
10/7/04 0.0m 001
Stock#DS505602
2004 Fairchild Semiconductor Corporation
LIFE SUPPORT POLICY
FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
FAN5602
PRODUCT SPECIFICATION
Ordering Information
Product Number
Package Type
Output Voltage, V
NOM
Order Code
FAN5602
8-Lead MSOP
3.3V
FAN5602MU33X
3x3mm 8-Lead MLP
3.3V
FAN5602MP33X
3x3mm 8-Lead MLP
4.5V
FAN5602MP45X
3x3mm 8-Lead MLP
5.0V
FAN5602MP5X