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UDN2916LBTR-T Dual PWM Motor Driver IC Allegro

UDN2916LBTR-T Dual PWM Motor Driver IC Allegro

Manufacturer: Allegro
Part Number: UDN2916LBTR-T
Amps: .75
Voltage: 45
Package: Batwing SOICW
Lead/Terminal Type: Surface Mount
Number Leads/Terminals: 24
Material: Plastic
Color: Black
Shape: Rectangle
Termination Method: Solder

Price: $3.85
2945 available for immediate delivery
Code: IC674APH04
Weight: 0.03oz ONZ
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Additional Information

PWM Motor Driver ICs
Dual Full-Bridge

The UDx2916 motor drivers control two DC motors bidirectionally as well as working both windings of a bipolar stepper motor. Both bridges have the ability to support 45 V and have internal pulse-width modulation (PWM) control of the output current to 750 mA. The outputs have been optimized for a low output saturation voltage drop (less than 1.8 V total source plus sink at 500 mA).

Features:
- Internal clamp diodes
- Internal PWM current control
- Low output saturation voltage
- Internal thermal shutdown circuitry

Maximum Ratings
Motor Supply Voltage: 45V
Logic Supply Voltage: 7.0V
Logic Supply Voltage: -0.3V to VCC+0.3V
Output Emitter Voltage: 1.5V
Peak Output Current: 1.0A
Continuous Output Current: 750mA

Typical Electrical Characteristics
(TA=25C, TJ = ≤ 150C, VBB = 45V, VCC = 4.75V to 5.25V, REF = 5.0V unless otherwise noted):

OUTPUT DRIVERS (OutA or OutB)
Motor Supply Range: 10V to 45V
Output Leakage Current:
- VOUT = VBB: <1.0uA
- VOUT = 0: <-1.0uA
Output Sustaining Voltage (IOUT = 750 mA, L = 3.0 mH): 45V min.
Output Saturation Voltage (Sink Driver, IOUT = +500 mA): 0.4V
Clamp Diode Leakage Current (VR = 45 V): <1.0uA
Clamp Diode Forward Voltage (IF = 750 mA): 1.6V
Driver Supply Current
- Both Bridges ON, No Load: 20mA
- Both Bridges OFF: 5.0mA

CONTROL LOGIC
Input Voltage
- VIN(1)(All inputs): 2.4V min.
- VIN(0)(All inputs): 0.8V min.
Input Current
- VIN = 2.4 V: <1.0uA
- VIN = 0.8 V: -3.0uA
Reference Voltage Range(Operating): 1.5V to 7.5V
Current Limit Threshold (at trip point)(I0 = 2.4 V, I1 = 0.8 V): 15
Thermal Shutdown Temperature: 170C
Total Logic Supply Current
- ICC(ON)I0 = I1 = 0.8 V, No Load: 40mA
- ICC(OFF) I0 = I1 = 2.4 V, No Load: 10mA
Fixed Off-Time (RT = 56 kΩ, CT = 820 pF): 46us

Manufactured by: Allegro
Part Number: UDN2916LBTR-T

Full Datasheet: Allegro Dual PWM Motor Driver IC UDN2916LBTR-T