BD6758MWV_15 Datasheet, PDF (1/20 Pages) Rohm – 5-Channel System Lens Driver

Datasheet
Motor Drivers for Digital Still Cameras
5-Channel System Lens Driver
for Digital Still Cameras
BD6758MWV BD6758KN
General Description
The BD6758MWV and BD6758KN are motor drivers
that integrate 4 Full-ON type H-Bridges and 1 Linear
Constant-Current type H-Bridge. These devices are
intended to drive a stepping motor for auto focus
system, and to drive DC motors for zoom and iris.
Features
 Low ON-Resistance Power CMOS Output
 Drive Mode Switch Function
 High-Precision(±3%) Linear Constant-Current Driver
 Phase Compensation Capacitor-Free Design
for Linear Constant-Current Drive Block
 High-Precision (1.2V±3%) Reference Voltage
 Under Voltage Locked Out Protection
& Thermal Shut Down Circuit
Key Specifications
 Power Supply Voltage Range:
2.5V to 5.5V
 Motor Power Supply Voltage Range: 2.5V to 5.5V
 Circuit Current(No Signal & No Load): 1.4mA(Typ)
 Stand-By Current:
10μA(Max)
 Control Input Voltage Range:
0V to VCCV
 H-Bridge Output Current:
-0.5A/ch to +0.5A/ch
 Output ON-Resistance(Channel 1 to 4): 1.2Ω(Typ)
 Output ON-Resistance(Channel 5):
1.0Ω(Typ)
 Operating Temperature Range: -25°C to +85°C
Package
W(Typ) x D(Typ) x H(Max)
Applications
 Mobile system
 Home appliance
 Amusement system, etc
UQFN036V5050
5.00mm x 5.00mm x 1.00mm
VQFN36
6.20mm x 6.20mm x 0.95mm
○Product structure：Silicon monolithic integrated circuit
.www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product has no designed protection against radioactive rays
1/16
TSZ02201-0H3H0B601360-1-2
09.Dec.2015 Rev.001