ltc1157cs8-tr Linear Technology Corporation, ltc1157cs8-tr Datasheet - Page 8

• Manufacturer Part Number: ltc1157cs8-tr
• Description: 3.3v Dual Micropower High-side/low-side Mosfet Driver
• Manufacturer: Linear Technology Corporation

PACKAGE DESCRIPTIO
0°– 8° TYP
LTC1157
TYPICAL APPLICATIO S
8
(7.620 – 8.128)
(0.229 – 0.381)
0.300 – 0.320
0.009 – 0.015
0.325
8.255
+0.635
–0.381
+0.025
–0.015
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
[phone]
0.016 – 0.050
0.406 – 1.270
(0.254 – 0.508)
0.010 – 0.020
+
FAX
3 TO 4
CELL
BATTERY
PACK
: [phone]
45
(0.203 – 0.254)
0.008 – 0.010
(1.143 ± 0.381)
CONTROL
0.045 ± 0.015
(1.651)
LOGIC
OR P
0.065
TYP
3.3V Ultra Low Voltage Drop Regulator with Optional Reverse
*OPTIONAL REVERSE BATTERY PROTECTION. ADD R1 IN SERIES WITH THE
(2.540 ± 0.254)
GROUND LEAD AND ADD Q1 IN SERIES WITH THE BATTERY AS SHOWN.
0.100 ± 0.010
TELEX
U
(1.346 – 1.752)
0.053 – 0.069
: 499-3977
+
U
(0.355 – 0.483)
0.014 – 0.019
(1.143 – 1.651)
Battery Protection and 3 A Standby Current
0.045 – 0.065
C1
10 F
IN1
IN2
Dimensions in inches (millimeters) unless otherwise noted.
LTC1157
GND
V
S
8-Lead Plastic DIP
G1
G2
R1
300 *
8-Lead SOIC
N Package
S Package
IRLR024*
100k
R5
Q1
(0.457 ± 0.076)
0.018 ± 0.003
(3.302 ± 0.127)
0.130 ± 0.005
(1.270)
(3.175)
0.050
0.125
BSC
MIN
(0.101 – 0.254)
0.004 – 0.010
LT1431
1
5
(0.508)
0.020
6
3
MIN
R2
680
8
IRLR024
(5.791 – 6.197)
0.228 – 0.244
Q2
C2
330pF
R3
3.3k
R4
10k
8
1
8
1
+
LINEAR TECHNOLOGY CORPORATION 1993
(4.801 – 5.004)
0.189 – 0.197
2
7
(10.160)
0.400
C3
220 F
7
2
MAX
LTC1157 • TA08
3.3V/1A
6
3
6
3
5
4
5
4
LT/GP 0193 10K REV 0
SO8 0392
(3.810 – 3.988)
(6.350 ± 0.254)
0.150 – 0.157
0.250 ± 0.010
N8 0392