LTC1255C Linear Technology, LTC1255C Datasheet - Page 14

• Manufacturer Part Number: LTC1255C
• Description: Dual 24V High-Side MOSFET Driver
• Manufacturer: Linear Technology

LTC1255
TYPICAL APPLICATIO S
14
RUN/COAST
DIRECTION
BRAKE
*SIZE RESISTOR TO DISSIPATE ENERGY
1/4 74C02
REGENERATED BY MOTOR DURING BRAKING.
DISABLE
5V
9V TO 24V
1/4 74C02
1/4 74C02
1/4 74C02
18V
5V
1/4 74C02
+
+
High-Side DC Motor Driver With Electronic Braking and
U
10 F
50V
100 F
IN1
IN2
IN1
IN2
(Direction and ON/OFF Control)
LTC1255
LTC1255
GND
H-Bridge DC Motor Driver
V
GND
Stalled Motor Shutdown
V
S
S
DS1
DS2
DS1
DS2
G1
G2
G1
G2
30k
30k
1N4148
1N4148
1N4148
1N4148
100k
100k
100k
100k
0.47 F
0.33 F
100k
12V
1N5242B
12V
1N5242B
12V
MMBZ5242B
LTC1255 • TA12
100k
IRFZ34
IRFZ34
MTD3055E
MTD3055EL
0.02
1 *
DC MOTOR
1N5400
12V
MMBZ5242B
0.036
LTC1255 • TA11
18V
DC MOTOR
MTD3055E
MTD3055EL