Product Summary

The A3959SLBTR-T is a DMOS full-bridge PWM motor driver. It is designed for pulsepwidth modulated (PWM) current control of dc motors.

Parametrics

Absolute maximum ratings: (1)Load Supply Voltage, VBB: 50V; (2)Output Current, IOUT (Repetitive): ±3.0A; (3)(Peak, <3 μs): ±6.0A; (4)Logic Supply Voltage, VDD: 7.0V; (5)Logic Input Voltage Range, VIN (Continuous): -0.3 V to VDD + 0.3 V; (tw <30 ns): -1.0V to VDD + 1.0V; (6)Sense Voltage, VS (Continuous): 0.5V; (tw <3 μs): 2.5V; (7)Reference Voltage, VREF: VDD; (8)Operating Temp. Range, TA: -20℃ to +85℃; (9)Junction Temperature, TJ: +150℃; (10)Storage Temp. Range, TS: -55℃ to +150℃.

Features

Features: (1)±3 A, 50 V Output Rating; (2)Low rDS(on) Outputs (270 mΩ, Typical); (3)Mixed, Fast, and Slow Current-Decay Modes; (4)Synchronous Rectification for Low Power Dissipation; (5)Internal UVLO and Thermal-Shutdown Circuitry; (6)Crossover-Current Protection; (7)Internal Oscillator for Digital PWM Timing.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
A3959SLBTR-T
A3959SLBTR-T

IC MOTOR DRIVER PWM FULL 24-SOIC
Data Sheet
0-1: $3.65
1-10: $3.27
10-50: $2.94
50-100: $2.67
100-250: $2.42
250-500: $2.16
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
A3950
A3950
Other

Data Sheet
Negotiable 
A3950SEUTR-T
A3950SEUTR-T

IC MOTOR DVR FULL BRIDGE 16-QFN
Data Sheet
0-1: $1.85
1-10: $1.66
10-50: $1.49
50-100: $1.35
100-250: $1.23
250-500: $1.10
A3950SLP-T
A3950SLP-T

IC MOTOR DRIVER PWM FULL 16-TSSO
Data Sheet
0-864: $1.08
A3950SLPTR-T
A3950SLPTR-T

IC MOTOR DVR FULL BRIDGE 16TSSOP
Data Sheet
0-1: $2.23
1-10: $2.00
10-50: $1.80
50-100: $1.63
100-250: $1.48
250-500: $1.32
500-1000: $1.11
1000-2500: $1.06
A3953
A3953
Other

Data Sheet
Negotiable 
A3953SB
A3953SB

IC MOTOR DRIVER PWM FULL 16-DIP
Data Sheet
Negotiable