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BD6380EFV_12

Description
Low Voltage Stepping Motor Drivers
File Size252KB,9 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Download Datasheet View All

BD6380EFV_12 Overview

Low Voltage Stepping Motor Drivers

Stepping Motor Drivers
Low Voltage
Stepping Motor Drivers
BD6380EFV, BD6381EFV
No.12009EAT01
●Description
This series can drive the bipolar stepping motor used for paper feed carriages. It is a low power consumption bipolar PWM
constant current-drive driver. It is suitable for the mobile devices of a battery drive by power save function. It contributes
also to reduction of mounting area by ultra-thin and high heat-radiation (exposed metal type) HTSSOP package.
●Feature
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
Low ON resistance DMOS output
PWM constant current control (self oscillation)
Built-in spike noise cancel function (external noise filter is unnecessary)
Power save function
Built-in logic input pull-down resistor
Power-on reset function
Thermal shutdown circuit (TSD)
Over current protection circuit (OCP)
Under voltage lock out circuit (UVLO)
Malfunction prevention at the time of no applied power supply (Ghost Supply Prevention)
Electrostatic discharge: 4kV (HBM specification)
Adjacent pins short protection
Microminiature, ultra-thin and high heat-radiation (exposed metal type) HTSSOP package
●Application
Mini printer, Handy printer, Monitoring camera, WEB camera, Scanner, Toy, and Robot etc.
●Absolute
maximum ratings(Ta=25℃)
Item
Supply voltage VCC
Supply voltage VM
Power dissipation
Input voltage for control pin
RNF maximum voltage
Maximum output current
Operating temperature range
Storage temperature range
Junction temperature
Symbol
V
CC
V
M
Pd
V
IN
V
RNF
I
OUT
T
opr
T
stg
T
jmax
BD6380EFV
-0.2½+7.0
-0.2½+15.0
1.1
1
4.0
2
-0.2½(V
CC
+0.3)
0.5
0.8
3
-25½+75
-55½+150
150
BD6381EFV
-0.2½+7.0
-0.2½+15.0
1.1
1
4.0
2
-0.2½(V
CC
+0.3)
0.5
1.2
3
-25½+75
-55½+150
150
Unit
V
V
W
W
V
V
A/ch
※1
70mm×70mm×1.6mm glass epoxy board. Derating in done at 8.8mW/℃ for operating above Ta=25℃.
※2
4-layer recommended board. Derating in done at 32.0mW/℃ for operating above Ta=25℃.
※3
Do not exceed Pd, ASO and Tjmax=150℃.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
1/8
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