M61018GP Datasheet, PDF (1/8 Pages) Mitsubishi Electric Semiconductor – MOTOR DRIVER FOR CAMERA

PRELIMINARY
MITSUBISHI<AV COMMON>
M61018GP
MOTOR DRIVER FOR CAMERA
DESCRIPTION
M61018GP is a semiconductor integrated circuit built-in motor
driver for compact camera.
All power transistors which have been used as external parts so
far are built in by using minute bi-polar process ,so it contributes
to reduction of the part cost and the miniaturization of the system .
PIN CONFIGURATION
FEATURES
• Built-in DC/DC converter (Presser type,TYP 5.0V)
• Built-in Regulator circuit for Auto Focus (Depressor type,TYP 4.1V)
• Built-in IRED drive circuit (TYP Io=1A)
• Built-in DC motor driver circuit of 1.5CH
APPLICATION
Motor driver for compact camera etc.
VWL1 1
PGND2 2
OUT3 3
VB2 4
OUT2 5
PGND1 6
OUT1 7
SML4 8
32 31 30 29 28 27 26 25
M61018GP
RECOMMEND OPERATING CONDITION
9 10 11 12 13 14 15 16
Supply voltage range • • • • • • • • • • • • • • • • 1.8 to 3.5V
Rated supply voltage • • • • • • • • • • • • • • • • 3.0V
24 PGND3
23 BF1
22 PGND4
21 BF2
20 BF4
19 BF3
18 PGND5
17 SRICONT
Outline 32P6B
BLOCK DIAGRAM
CT
26
VBMON
14
VWL VWL SML SML SML SML
2 14 32 1
32 1 8 10 11 12
VB2 VB1 NC NC
4 13 9 29
VCH
25
VDD
27
DC/DC
Circuit
VB
VDD
31
VAF
30
VREF
15
BF4CONT
Regulator
Circuit
Buffer
driver
BF4
Oscillator ^{Battery Check}
Circuit
Control Logic
Buffer
driver
BF3
Buffer
driver
BF2
Buffer
driver
BF1
DC motor
drive
Film
OUT1
widing
7
M
OUT2
5
M
OUT3 ₃
Lens drive
Shutter
drive
VB _{Shutter drive}
SH
16
SRICONT
17
20 _BF4
19 _BF3
VB
VB
VB
LED
LED
21 _BF2
VB
Red
-eye
23 _BF1 28 18 22 24 2 6
SGND PGND PGND PGND PGND PGND
IRED
5
4
32
1
MITSUBISHI
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