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| R2A30429BX_15 Datasheet, PDF (1/4 Pages) Renesas Technology Corp – 1-Channel Motor Driver IC for DSC, DVC and Surveillance Cameras | |||
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R2A30429BX
1-Channel Motor Driver IC for DSC, DVC and Surveillance Cameras
Datasheet
R19DS0062EJ0100
Rev.1.00
May 10, 2012
Overview
R2A30429BX is a semiconductor integrated circuit that incorporates driver circuits
suitable for digital camera etc.
Features
ï· Using CMOS process
ï· Small 6-pin WLP package
ï· With built-in 1CH full swing H bridge circuit
ï· With built-in IN/IN control logic
ï· With built-in sleep function during standby
ï· Single power supply specification and I/O is independent of
VM voltage (typ = 1.8V from control MCU)
ï· With built-in thermal shutdown circuit
Application
Motor driver for digital still camera.
Pin layout (ball side)
Outline/Package WLP
Body: 0.83mm x 1.23mm t=0.63mm
Ball Pitch: 0.4mm
OUTA GND
OUTB
VM
0.4mm
Recommended operating condition
Power-supply voltage range ï ï ï ï ï ï ï ï ï ï ï ï ï VM: 2.7V~5.5V
Rated power-supply voltage ï ï ï ï ï ï ï ï ï ï ï ï ï VM: 5.0V
INB
INA
Truth Table
INA
INB
L
L
H
L
L
H
H
H
OUTA
Z
H
L
L
OUTB
Z
L
H
L
Output
OFF state
Forward
Reverse
Brake
0.4mm
0.63mm
Block chart and application circuit example
Control MCU
Motor control signal
INA
INB
Band gap circuit
TSD circuit
Control logic
Full swing
H bridge
GND
OUTB
DC motor
/Coil
OUTA
VM
VM system
power supply
R19DS0062EJ0100 Rev.1.00
May 10, 2012
Page 1 of 3
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