Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
1
G936
Global Mixed-mode Technology Inc.
3.6V 500mA/400mA
+
Low Dropout Regulator
Features
Dropout voltage typically 0.9V @ I
O
= 500mA
Output current in excess of 500mA/400mA
+
Output voltage accuracy
2%
Quiescent current, typically 0.6mA
Internal short circuit current limit
Internal over temperature protection
General Description
The G936 positive 3.6V voltage regulator features the
ability to source 500mA/400mA
+
of output current with
a dropout voltage of typically 0.9V/0.65V. A low quies-
cent current is provided. The typical quiescent current
is 0.6mA.
[
+
For SOT-89 package only]
Familiar regulator features such as over temperature
and over current protection circuits are provided to
prevent it from being damaged by abnormal operating
conditions.
Ordering Information
PIN OPTION
ORDER NUMBER
PACKAGE TYPE
1 2 3
G936T24U SOT89
GND
V
IN
V
OUT
G936T65U SOT223
V
IN
GND V
OUT
* For other package types, pin options and package, please contact us at sales
@
gmt.com.tw
Order Number Identification
GXXX XX X X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
PIN OPTION
PACKING
T2 : SOT 89
1
2
3
U & D : Tape & Reel Direction
T6 : SOT 223
1 : V
OUT
GND V
IN
T : Tube
T7 : SOT 23
2 : V
OUT
V
IN
GND
B : Bag
T8 : TO92
3 : GND
V
OUT
V
IN
4 : GND
V
IN
V
OUT
5 : V
IN
GND
V
OUT
6 : V
IN
V
OUT
GND
Typical Application Package Type
[Note 4] : Type of C
OUT
Top View
1
2
3
Top View
1
3
TO 92
Top View
SOT 23
1
3
2
Top View
Top View
1
2
3
SOT 89
223
Top View
2
V
IN
G936
C1
1F
IQ
V
OUT
I
O
C
OUT
10F
Top View
Top View
1
2
3
Top View
1
3
TO 92
Top View
SOT 23
1
3
2
Top View
Top View
1
2
3
SOT 89
223
Top View
2
V
IN
G936
C1
1F
IQ
V
OUT
I
O
C
OUT
10F
Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
2
G936
Global Mixed-mode Technology Inc.
Absolute Maximum Ratings
(Note 1)
Input Voltage..................................................10V
Power Dissipation Internally Limited
(Note2)
Maximum Junction Temperature......................130C
Storage Temperature Range.........-65C
T
J
+150C
Lead Temperature, Time for Wave Soldering
SOT 89, SOT 223 Package........................260C, 4s
Continuous Power Dissipation (T
A
= + 25C)
SOT 89
(1)
....................................................0.42W
SOT 223
(1)
..................................................0.65W
Operating Conditions
(Note 1)
Input Voltage.............................................4V ~ 7V
Temperature Range.........................0C
T
J
125C
Note
(1)
: See Recommended Minimum Footprint.
Electrical Characteristics
V
IN
= 5V, I
O
= 500mA/400mA+, C
IN
=1F, C
OUT
=10F. All specifications apply for T
A
= T
J
= 25C. [Note 3]
PARAMETER CONDITIONS MIN
TYP
MAX
UNITS
10mA < I
O
<500mA
Output Voltage
10mA < I
O
<400mA
+
3.528 3.6 3.672 V
Line Regulation
4V < V
IN
< 7V, I
O
= 50mA
5
mV
10mA < I
O
<500mA
58
Load Regulation
10mA < I
O
<400mA
+
50
mV
Output Impedance
200mA DC and 100mA AC, f
O
= 120Hz
140 m
Quiescent Current
V
IN
= 5V
0.6
mA
Ripple Rejection
f
i
= 120 Hz, 1V
P-P
, Io = 100mA
42
dB
I
O
= 500mA
0.9
I
O
=400mA
+
0.65
V
Dropout Voltage
I
O
= 50mA
80
mV
V
IN
= 5.1V, Mounted on SOT 223
Recommended Minimum Footprint
400
Output Current
Continuous Test
T
A
= 25C, T
J
< 125C,
V
OUT
within 2% (Note 2) V
IN
= 4.8V, Mounted on SOT 89
Recommend Minimum Footprint
300
+
mA
Short Circuit Current
0.77
A
Over Temperature
125
C
[
+
for SOT-89 Package only]
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating
Conditions are conditions under which the device functions but the specifications might not be guaranteed. For
guaranteed specifications and test conditions see the Electrical Characteristics.
Note 2: The maximum power dissipation is a function of the maximum junction temperature, T
Jmax
; total thermal re-
sistance,
JA
, and ambient temperature T
A
. The maximum allowable power dissipation at any ambient
temperature is T
jmax
-T
A
/
JA
. If this dissipation is exceeded, the die temperature will rise above 130C and
the G936 will go into thermal shutdown. For the G936 in SOT 89 package,
JA
is 250C/W and in the
SOT223 package is 156C/W (See Recommend Minimum Footprint). The safe operation in SOT 89 &
SOT 223 package of G936, it can see "Typical Performance Characteristics" (Safe Operating Area).
Note3: Low duty pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
Note4: The type of output capacitor should be tantalum or aluminum.
Definitions
Dropout Voltage
The input/output Voltage differential at which the regu-
lator output no longer maintains regulation against
further reductions in input voltage. Measured when the
output drops 100mV below its nominal value, dropout
voltage is affected by junction temperature, load cur-
rent and minimum input supply requirements.
Line Regulation
The change in output voltage for a change in input volt-
age. The measurement is made under conditions of low
dissipation or by using pulse techniques such that av-
erage chip temperature is not significantly affected.
Load Regulation
The change in output voltage for a change in load
current at constant chip temperature. The measure-
ment is made under conditions of low dissipation or by
using pulse techniques such that average chip tem-
perature is not significantly affected.
Maximum Power Dissipation
The maximum total device dissipation for which the
regulator will operate within specifications.
Quiescent Bias Current
Current which is used to operate the regulator chip
and is not delivered to the load.
Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
3
G936
Global Mixed-mode Technology Inc.
Typical Performance Characteristics
(V
IN
=5V , C
IN
=1F, C
OUT
=10F, T
A
=25C , unless otherwise noted.)
Ch1: Vin (offset=5.00V)
Ch1: Iout (400mA/div)
Ch2: Vout (offset=3.600V)
Ch2: Vout (offset=3.600V)
Iout=100mA
Ground Current vs. Load Current
Line Transient
Load Transient
Output Voltage vs. Load Current
Dropout Voltage vs. Load Current
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
0
100
200
300
400
500
Load Current (mA)
Dropout Voltage (mV)
3.58
3.59
3.60
3.61
3.62
3.63
3.64
3.65
3.66
0
100
200
300
400
500
Load Current (mA)
Output Voltage (V)
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
2.20
0
100
200
300
400
500
Load Current (mA)
Quiescent Current (mA)
Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
4
G936
Global Mixed-mode Technology Inc.
Typical Performance Characteristics
(V
IN
=5V, C
IN
=1F, C
OUT
=10F, T
A
=25C, unless otherwise noted.)
Recommend Minimum Footprint
Maximum Power Dissipation of SOT-89
0.0
0.1
0.2
0.3
0.4
0.5
0.6
25
35
45
55
65
75
85
95
105
115
125
Amibent Temperature T
A
(C)
Power Dissipation (W)
Still Air
1oz Copper on SOT-89 Package
Mounted on recommend minimum footprint (R
JA
=250C/W)
Maximum Power Dissipation of SOT-223
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
25
35
45
55
65
75
85
95
105
115
125
Amibent Temperature T
A
(C)
Power Dissipation (W)
Safe Operating Area of SOT-223
0
50
100
150
200
250
300
350
400
450
500
550
600
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Input-Output Voltage Differential (V)
Output Current (mA)
Safe Operating Area of SOT-89
0
50
100
150
200
250
300
350
400
450
500
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Input-Output Voltage Differential (V)
Output Current (mA)
T
A
=25C,Still Air
1oz Copper on SOT-89 Package
Mounted on recommend minimum footprint (R
JA
=250C/W)
T
A
=25C,Still Air
1oz Copper on SOT-223 Package
Mounted on recommend minimum footprint (R
JA
=156C/W)
Still Air
1oz Copper on SOT-223 Package
Mount on recommend minimum footprint (R
JA
=156C/W)
Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
5
G936
Global Mixed-mode Technology Inc.
Package Information
SOT 89 (T2) Package
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN NOM MAX MIN NOM MAX
A 1.40
1.50
1.60
0.055
0.059
0.063
A1 0.80 1.04 ----- 0.031 0.041 -----
b 0.36
0.42
0.48
0.014
0.016
0.048
b1 0.41 0.47 0.53
0.016
0.018
0.020
C 038
0.40
0.43
0.014
0.015
0.017
D 4.40
4.50
4.60
0.173
0.177
0.181
D1 1.40 1.60 1.75
0.055
0.062
0.069
HE ----- ----- 4.25 ----- ----- 0.167
E 2.40
2.50
2.60
0.094
0.098
0.102
e 2.90
3.00
3.10
0.114
0.118
0.122
D
D1
E
A1
HE
e
b
b
b1
A
POLISH
MATTE FINISH
C
POLISH
Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
6
G936
Global Mixed-mode Technology Inc.
SOT 223 (T6) Package
MILLIMETERS INCHES
SYMBOLS
MIN MAX MIN MAX
A 1.55
1.80
0.061
0.071
A1 0.02 0.12
0.0008
0.0047
B 0.60
0.80
0.024
0.031
B1 2.90 3.10
0.114
0.122
C 0.24
0.32
0.009
0.013
D 6.30
6.70
0.248
0.264
E 3.30
3.70
0.130
0.146
e
2.30 BSC
0.090 BSC
e1
4.60 BSC
0.181 BSC
H 6.70
7.30
0.264
0.287
L
0.90 MIN
0.036 MIN
L2
0.06 BSC
0.0024 BSC
0 10 0 10
A
B
13
(4X)
A1
e1
e
E
B1
D
H
C
13
(4X)
L2
L
Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
7
G936
Global Mixed-mode Technology Inc.
SOT-23 (T7) Package
Note:
1.Package body sizes exclude mold flash protrusions or gate burrs
2.Tolerance 0.1000 mm (4mil) unless otherwise specified
3.Coplanarity: 0.1000mm
4.Dimension L is measured in gage plane
DIMENSIONS IN MILLIMETERS
SYMBOLS
MIN NOM MAX
A 1.00 1.10 1.30
A1 0.00 ----- 0.10
A2 0.70 0.80 0.90
b 0.35
0.40
0.50
C 0.10 0.15 0.25
D 2.70 2.90 3.10
E 1.40 1.60 1.80
e -----
1.90(TYP)
-----
H 2.60 2.80 3.00
L 0.37
------ -----
1
1 5 9
H
D
e
E
L
C
1
b
A2
A
A1
H
D
e
E
L
C
1
b
A2
A
A1
Ver: 1.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
8
G936
Global Mixed-mode Technology Inc.
TO-92 (T8) Package
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN NOM MAX MIN NOM MAX
A 2.40
2.50
2.60
0.094
0.098
0.102
A1 0.70 0.80 0.90
0.028
0.032
0.036
b 0.35
0.45
0.55
0.014
0.018
0.022
C ----- 0.40 ----- ----- 0.016
-----
D 2.80
3.00
3.20
0.110
0.118
0.126
E 3.80
4.00
4.20
0.149
0.157
0.165
e ----- 1.27 ----- ----- 0.050
-----
F 1.91
2.11
2.31
0.075
0.083
0.091
G 3.35
3.55
3.75
0.132
0.140
0.148
H 0.00 ----- 0.15
0.000
----- 0.006
L 13.80 14.00 14.20 0.543 0.551 0.559
1
----- 2 ----- ----- 2
-----
2
----- 5 ----- ----- 5 -----
Package Orientation
GMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications.
Feed Direction
SOT 23 Package Orientation
Feed Direction
SOT 23 Package Orientation
Feed Direction
SOT 89
223 Package Orientation
Feed Direction
SOT 89
223 Package Orientation
E
D
L
H
e
b
2 (2 X)
1(2 X)
C
G
A1
A
R2
.00
E
D
L
H
e
b
2 (2 X)
1(2 X)
C
G
A1
A
R2
.00
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