A3908EEETR-T Allegro Microsystems Inc, A3908EEETR-T Datasheet - Page 3

• Manufacturer Part Number: A3908EEETR-T
• Description: IC MOTOR DRIVER DC LV 500MA 8DFN
• Manufacturer: Allegro Microsystems Inc

Specifications of A3908EEETR-T

• Applications: DC Motor Driver
• Number Of Outputs: 1
• Current - Output: 500mA
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-UFDFN
• Motor Type: DC
• No. Of Outputs: 1
• Output Current: 500mA
• Output Voltage: 4.8V
• Supply Voltage Range: 3V To 5.5V
• Driver Case Style: DFN
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 620-1282-2

A3908
R1
R2
Number
1
2
3
4
5
6
7
8
VREF
VSET
IN1
IN2
Name
OUTB
OUTA
VSET
VREF
GND
VDD
IN1
IN2
VBG
Functional Block Diagram
Motor terminal
Ground
Input supply
Motor terminal
Select source-side output voltage
Bandgap reference
Control logic input
Control logic input
CHARGE
R
Drive
Sink
PUMP
OUTB
OUTA
Terminal Diagram
GND
VDD
3R
1
2
3
4
(Top View)
Control Logic
OUTA
OUTB
Description
8
7
6
5
Low Voltage DC Motor Driver
IN2
IN1
VREF
VSET
V
CP
3R
Drive
Sink
R
V
SET
OUTA
OUTB
VDD
GND
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
10 F
3 to 5.5V
3
3