A3901SEJTR-T Allegro Microsystems Inc, A3901SEJTR-T Datasheet - Page 3

• Manufacturer Part Number: A3901SEJTR-T
• Description: IC MOTOR DRVR STEPPER DUAL 10MLP
• Manufacturer: Allegro Microsystems Inc

Specifications of A3901SEJTR-T

• Applications: DC Motor Driver, Stepper Motor Driver
• Number Of Outputs: 2/1
• Current - Output: 300mA
• Voltage - Load: 2.5 V ~ 5.5 V
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Motor Type: Full Bridge
• No. Of Outputs: 4
• Output Current: 400mA
• Output Voltage: 5.5V
• Supply Voltage Range: 2.5V To 5.5V
• Driver Case Style: DFN
• No. Of Pins: 10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1159-2

A3901
10 µF
10 V
Number
10
1
2
3
4
5
6
7
8
9
–
IN1
IN2
IN3
IN4
Name
OUT4
OUT3
OUT2
OUT1
GND
VBB
Pad
IN1
IN2
IN3
IN4
Dual Full Bridge Low Voltage Motor Driver
PAD
Functional Block Diagram
Logic input 1
Logic input 2
Ground terminal
Logic input 3
Logic input 4
Bridge2 output to load
Bridge2 output to load
Load supply terminal
Bridge1 output to load
Bridge1 output to load
Exposed pad for thermal dissipation; connect to GND externally
Control Logic
and Gate Drive
Terminal Diagram
GND
IN1
IN2
IN3
IN4
TSD
1
2
3
4
5
PAD
GND
VBB
Description
10
9
8
7
6
OUT1
OUT2
VBB
OUT3
OUT4
BRIDGE1
BRIDGE2
OUT1
OUT2
OUT3
OUT4
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
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