Product Summary

The LMD18200T is a 3A H-Bridge designed for motion control applications. The device is built using a multi-technology process which combines bipolar and CMOS control circuitry with DMOS power devices on the same monolithic structure. Ideal for driving DC and stepper motors; the LMD18200T accommodates peak output currents up to 6A. An innovative circuit which facilitates low-loss sensing of the output current has been implemented.

Parametrics

LMD18200T absolute maximum ratings: (1)Total Supply Voltage (VS, Pin 6): 60V; (2)Voltage at Pins 3, 4, 5, 8 and 9: 12V; (3)Voltage at Bootstrap Pins (Pins 1 and 11): VOUT +16V; (4)Peak Output Current (200 ms): 6A; (5)Continuous Output Current (Note 2): 3A; (6)Power Dissipation (Note 3): 25W; (7)Power Dissipation (TA = 25℃, Free Air): 3W; (8)Junction Temperature, TJ(max): 150℃; (9)ESD Susceptibility (Note 4): 1500V; (10)Storage Temperature, TSTG: -40℃ to +150℃; (11)Lead Temperature (Soldering, 10 sec.): 300℃.

Features

LMD18200T features: (1)Delivers up to 3A continuous output; (2)Operates at supply voltages up to 55V; (3)Low RDS(ON) typically 0.3W per switch; (4)TTL and CMOS compatible inputs; (5)No shoot-through current; (6)Thermal warning flag output at 145℃; (7)Thermal shutdow(outputs off) at 170℃; (8)Internal clamp diodes; (9)Shorted load protection; (10)Internal charge pump with external bootstrap capability.

Diagrams

LMD18200T Functional Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LMD18200T
LMD18200T

National Semiconductor (TI)

Motor / Motion / Ignition Controllers & Drivers

Data Sheet

0-1: $10.66
1-25: $8.96
25-100: $8.24
100-250: $7.52
LMD18200T/LB14
LMD18200T/LB14

National Semiconductor (TI)

Motor / Motion / Ignition Controllers & Drivers

Data Sheet

0-46: $8.96
46-115: $8.23
115-253: $7.51
253-506: $7.02
LMD18200T/NOPB
LMD18200T/NOPB

National Semiconductor (TI)

Motor / Motion / Ignition Controllers & Drivers 3A 55V H-Bridge

Data Sheet

0-1: $10.66
1-25: $8.96
25-100: $8.24
100-250: $7.52
LMD18200T/LF14
LMD18200T/LF14

National Semiconductor (TI)

Motor / Motion / Ignition Controllers & Drivers

Data Sheet

0-46: $8.96
46-115: $8.24
115-253: $7.52
253-506: $7.03