MITSUBISHI SEMICONDUCTORS <Standard Linear ICs>
M62212P/FP/GP
GENERAL PURPOSE DC-DC CONVERTER
DESCRIPTION
M62212 is designed as a general purpose DC-DC converter.
This small 8 pin package contains many functions allowing
simpler peripheral circuits and compact set design.
The output transistor is open collector and emitter follower
type. This makes the control STEP-UP,STEP-DOWN and
INVERTING converter.
PIN CONFIGURATION(TOP VIEW)
Collector
output 1
Emitter 2
output
GND
3
4
8
7
6
5
VCC
IN
FB
DTC
M62212P /
FP / GP
FEATURE
• Wide operation power supply voltage range •••••••2.5 ~ 18V
• Low power consumption••••••••••••••••••••••••1.3mA typ
• High speed switching is possible.(300kHz)
• Output short protection circuit and ON/OFF control are used.
The dead-time control and the soft-start operation are
possible
• Package variation : 8pin DIP/SOP/SSOP8
Cosc
OUTLINE 8P2S-A (FP)
8P2X (GP)
8P4 (P)
APPLICATIONS
General electric products, DC-DC converter
BLOCK DIAGRAM
V
CC
8
UVLO
V
TH
: 2.3V
Collector
output
C
OSC
4
OSC
V
CC
PWM Comp
1
2
Emitter
output
OP Amp
IN 7
1.25V
V
CC
1.86V
Short protection
circuit
1.25V
R
S Q
1.15V
0.3V
6
FB
5
DTC
3
GND
(1/8)
MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
