ChipFind - документация

Электронный компонент: EL7158

Скачать:  PDF   ZIP
www.docs.chipfind.ru
background image
1
FN7349.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003, 2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
EL7158
Ultra-High Current Pin Driver
The EL7158 high performance pin
driver with three-state is suited to
many ATE and level-shifting
applications. The 12A peak drive capability makes this part
an excellent choice when driving high capacitance loads.
The output pin OUT is connected to input pins V
H
or V
L
respectively, depending on the status of the IN pin. When the
OE pin is active low, the output is placed in the three-state
mode. The isolation of the output FETs from the power
supplies enables V
H
and V
L
to be set independently,
enabling level-shifting to be implemented. Related to the
EL7155, the EL7158 adds a lower supply pin V
S
- and makes
V
L
an isolated and independent input. This feature adds
applications flexibility and improves switching response due
to the increased enhancement of the output FETs.
This pin driver has improved performance over existing pin
drivers. It is specifically designed to operate at voltages
down to 0V across the switch elements while maintaining
good speed and on-resistance characteristics.
Available in the 8-pin SO package, the EL7158 is specified
for operation over the full -40C to +85C temperature range.
Pinout
EL7158
(8-PIN SO)
TOP VIEW
Features
Clocking speeds up to 40MHz
12ns t
R
/t
F
at 2000pF C
LOAD
0.2ns rise and fall times mismatch
0.5ns T
ON
-T
OFF
prop delay mismatch
3.5pF typical input capacitance
12A peak drive
Low on resistance of 0.5
High capacitive drive capability
Operates from 4.5V to 12V
Pb-free available
Applications
ATE/burn-in testers
Level shifting
IGBT drivers
CCD drivers
1
2
3
4
8
7
6
5
L
O
G
I
C
VS+
OE
IN
GND
VH
OUT
VL
VS-
Ordering Information
PART NUMBER
PACKAGE
TAPE & REEL PKG. DWG. #
EL7158IS
8-Pin SO
-
MDP0027
EL7158IS-T7
8-Pin SO
7"
MDP0027
EL7158IS-T13
8-Pin SO
13"
MDP0027
EL7158ISZ
(See Note)
8-Pin SO
(Pb-free)
-
MDP0027
EL7158ISZ-T7
(See Note)
8-Pin SO
(Pb-free)
7"
MDP0027
EL7158ISZ-T13
(See Note)
8-Pin SO
(Pb-free)
13"
MDP0027
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J Std-020B.
Data Sheet
July 26, 2004
background image
2
Absolute Maximum Ratings
(T
A
= 25C)
Supply Voltage (V
S
+ to V
S
-) . . . . . . . . . . . . . . . . . . . . . . . . . . .+18V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . V
S
- -0.3V, V
S
+0.3V
Continuous Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65C to +150C
Ambient operating Temperature . . . . . . . . . . . . . . . .-40C to +85C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 125C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see curves
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Electrical Specifications
V
S
+ = +12V, V
H
= +12V, V
L
= 0V, V
S
- = 0V, T
A
= 25C, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX
UNIT
INPUT
V
IH
Logic `1' Input Voltage
2.4
V
I
IH
Logic `1' Input Current
V
IH
= V
S
+
0.1
10
A
V
IL
Logic `0' Input Voltage
0.8
V
I
IL
Logic `0' Input Current
V
IL
= 0V
0.1
10
A
C
IN
Input Capacitance
3.5
pF
R
IN
Input Resistance
50
M
OUTPUT
R
OVH
ON Resistance V
H
to OUT
I
OUT
= -500mA
0.5
1
R
OVL
ON Resistance V
L
to OUT
I
OUT
= +500mA
0.5
1
I
OUT
Output Leakage Current
OE = 0V, OUT = V
H
/V
L
0.1
10
A
I
PK
Peak Output Current
(linear resistive operation)
Source
12
A
Sink
12
A
I
DC
Continuous Output Current
Source/Sink
500
mA
POWER SUPPLY
I
S
Power Supply Current
Inputs = V
S
+
1.3
3
mA
I
VH
Off Leakage at V
H
and V
L
V
H
, V
L
= 0V
4
10
A
SWITCHING CHARACTERISTICS
t
R
Rise Time
C
L
= 2000pF
12.0
ns
t
F
Fall Time
C
L
= 2000pF
12.2
ns
t
RF
t
R
, t
F
Mismatch
C
L
= 2000pF
0.2
ns
t
D-1
Turn-Off Delay Time
C
L
= 2000pF
22.5
ns
t
D-2
Turn-On Delay Time
C
L
= 2000pF
22.0
ns
t
D
t
D-1
-t
D-2
Mismatch
C
L
= 2000pF
0.5
ns
t
D-3
Three-State Delay Enable
22
ns
t
D-4
Three-State Delay Disable
22
ns
SR+
V
OUT
+ Slew Rate
R
LOAD
= 6
800
V/s
SR-
V
OUT
- Slew Rate
R
LOAD
= 6
800
V/s
EL7158
background image
3
Electrical Specifications
V
S
+ = +12V, V
H
= +1.2V, V
L
= 0V, V
S
- = 0V, T
A
= 25C, unless otherwise specified
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX
UNIT
INPUT
V
IH
Logic `1' Input Voltage
2.0
V
I
IH
Logic `1' Input Current
V
IH
= V
S
+
0.1
10
A
V
IL
Logic `0' Input Voltage
0.8
V
I
IL
Logic `0' Input Current
V
IL
= 0V
0.1
10
A
C
IN
Input Capacitance
3.5
pF
R
IN
Input Resistance
50
M
OUTPUT
R
OVH
ON Resistance V
H
to OUT
I
OUT
= -500mA
0.5
1
R
OVL
ON Resistance V
L
to OUT
I
OUT
= +500mA
0.5
1
I
OUT
Output Leakage Current
OE = 0V, OUT = V
H
/V
L
0.1
10
A
I
PK
Peak Output Current
(linear resistive operation)
Source
1.2
A
Sink
1.2
A
I
DC
Continuous Output Current
Source/Sink
500
mA
POWER SUPPLY
I
S
Power Supply Current
Inputs = V
S
+
1
2.5
mA
V
H
Off Leakage at V
H
and V
L
V
H
, V
L
= 0V
4
10
A
SWITCHING CHARACTERISTICS
t
R
Rise Time
C
L
= 2000pF
11
ns
t
F
Fall Time
C
L
= 2000pF
11
ns
t
RF
t
R
, t
F
Mismatch
C
L
= 2000pF
0
ns
t
D-1
Turn-Off Delay Time
C
L
= 2000pF
20.5
ns
t
D-2
Turn-On Delay Time
C
L
= 2000pF
20.0
ns
t
D
t
D-1
-t
D-2
Mismatch
C
L
= 2000pF
0.5
ns
t
D-3
Three-State Delay Enable
20
ns
t
D-4
Three-State Delay Disable
20
ns
SR+
V
OUT
+ Slew Rate
R
LOAD
= 6
80
V/s
SR-
V
OUT
- Slew Rate
R
LOAD
= 6
80
V/s
EL7158
background image
4
Typical Performance Curves
FIGURE 1. INPUT THRESHOLD vs SUPPLY VOLTAGE
FIGURE 2. QUIESCENT SUPPLY CURRENT vs SUPPLY
VOLTAGE
FIGURE 3. "ON" RESISTANCE vs SUPPLY VOLTAGE (V
S
+)
FIGURE 4. RISE/FALL TIME vs SUPPLY VOLTAGE
FIGURE 5. RISE/FALL TIME vs TEMPERATURE
FIGURE 6. PROPAGATION DELAY vs SUPPLY VOLTAGE
T=25C
1.2
IN
P
U
T VO
L
T
A
G
E (
V
)
SUPPLY VOLTAGE (V)
1.0
1.8
1.6
1.4
12
5
10
HIGH THRESHOLD
HYSTERESIS
LOW THRESHOLD
T=25C
12
SUP
P
L
Y
CURRENT
(m
A)
SUPPLY VOLTAGE (V)
0
2.0
5
1.6
1.2
0.8
0.4
10
ALL INPUTS = V
S
+
ALL INPUTS = GND
I
OUT
=500mA, T=25C, V
S
+=V
H
, V
S
-=V
L
=0V
"
O
N"
RES
I
ST
ANCE (
)
SUPPLY VOLTAGE (V)
7.5
12.5
5
10
0.5
0.4
0.6
0.8
0.7
V
OUT
TO V
L
V
H
TO V
OUT
C
L
=2000pF, T=25C, V
S
+=V
H
, V
S
-=V
L
=0V
13
RI
SE
/F
ALL T
I
ME (ns)
SUPPLY VOLTAGE (V)
11
15
14
12
7
11
5
9
6
8
10
12
t
R
t
F
C
L
=2000pF, V
S
+=V
H
=12V, V
S
-=V
L
=0V
150
12
RIS
E
/F
ALL
TIME

(
n
s
)
TEMPERATURE (C)
8
100
18
-50
50
14
16
10
0
t
r
t
r
t
R
C
L
=2000pF, T=25C, V
S
+=V
H
=12V, V
S
-=V
L
=0V
24
DELA
Y TIME
(ns)
SUPPLY VOLTAGE (V)
20
30
26
22
7
11
5
9
6
8
10
12
28
t
D1
t
D2
EL7158
background image
5
FIGURE 7. PROPAGATION DELAY vs TEMPERATURE
FIGURE 8. RISE/FALL TIME vs LOAD CAPACITANCE
FIGURE 9. SUPPLY CURRENT vs LOAD CAPACITANCE
FIGURE 10. SUPPLY CURRENT vs FREQUENCY
FIGURE 11. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 12. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
Typical Performance Curves
(Continued)
C
L
=2000pF, V
S
+=V
H
=12V, V
S
-=V
L
=0V
DELA
Y TI
ME
(ns)
TEMPERATURE (C)
18
26
0
125
-50
50
24
20
-25
25
75
100
22
t
D1
t
D2
V
S
+=+12V, T=25C
10K
30
RISE/F
A
LL TIME
(ns)
LOAD CAPACITANCE (pF)
0
70
100
1K
60
50
40
20
10
t
F
t
R
100
1K
10K
0
1
4
5
3
2
V
S
+=V
H
=12V, V
S
-=V
L
=0V, T=25C, f=20kHz
SUPPL
Y CURR
E
N
T
(mA)
LOAD CAPACITANCE (pF)
1M
10M
10K
100K
0.1
1.0
10
100
C
L
=1000pF, T=25C
SUPPL
Y CURR
E
N
T
(mA)
FREQUENCY (Hz)
V
S
+=12V
V
S
+=10V
V
S
+=5V
625mW
JA
=16
0C
/W
SO
8
1
0.9
0.8
0.6
0.4
0.1
0
0
25
50
75
100
150
AMBIENT TEMPERATURE (C)
POW
E
R DI
SSI
PATI
ON
(W)
125
85
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0.2
0.7
0.3
0.5
909mW
JA
=1
10
C/W
SO
8
1.4
1.2
1
0.8
0.6
0.2
0
0
25
50
75
100
150
AMBIENT TEMPERATURE (C)
POW
E
R DI
SSI
PATI
ON
(W)
125
85
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0.4
EL7158