M62212P Datasheet, PDF (1/8 Pages) Mitsubishi Electric Semiconductor – GENERAL PURPOSE DC-DC CONVERTER

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.
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
PIN CONFIGURATION(TOP VIEW)
Collector
output ¹
Emitter
output
2
GND ³
Cosc 4
8 VCC
7 IN
6 FB
5 DTC
OUTLINE 8P2S-A (FP)
8P2X (GP)
8P4 (P)
APPLICATIONS
General electric products, DC-DC converter
BLOCK DIAGRAM
COSC 4
IN 7
OSC
VCC
OP Amp
1.25V
VCC
8
UVLO
VTH : 2.3V
PWM Comp
Collector
1 _output
1.25V
VCC
Short protection
circuit
2 ^Emitter
output
1.86V
R
SQ
1.15V 0.3V
6
5
FB DTC
( 1/ 8 )
3
GND