LT1158CSW Linear Technology, LT1158CSW Datasheet - Page 22

• Manufacturer Part Number: LT1158CSW
• Description: IC MOSFET DRVR 1/2BRDG NCH16SOIC
• Manufacturer: Linear Technology

Specifications of LT1158CSW

• Configuration: Half Bridge
• Input Type: PWM
• Current - Peak: 500mA
• Number Of Configurations: 1
• Number Of Outputs: 2
• High Side Voltage - Max (bootstrap): 56V
• Voltage - Supply: 5 V ~ 30 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Delay Time: -
• Other names: LT1158CS

LT1158
TYPICAL APPLICATION
22
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
ON/OFF
●
FAX: [phone]
+
+
Figure 18. High Current Lamp Driver with Short-Circuit Protection
10μF
10μF
0.01μF
6.2k
●
www.linear.com
1
2
3
4
5
6
7
8
BOOST DR
V
BIAS
ENABLE
FAULT
INPUT
GND
B GATE FB
+
LT1158
1N4148
B GATE DR
T GATE DR
T GATE FB
T SOURCE
SENSE
SENSE
BOOST
V
+
–
+
16
15
14
13
12
11
10
9
0.1μF
51Ω
IRCZ44
I
t
t
SC
SHUTDOWN
RESTART
+
: 10A
12V
= 600ms
–
= 50ms
+
1000μF
MBR330
© LINEAR TECHNOLOGY CORPORATION 1994
LT1158 F18
LT 0309 REV B • PRINTED IN USA
12V
55W
1158fb