M6227XGP Datasheet, PDF (1/3 Pages) Mitsubishi Electric Semiconductor – 5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER

MITSUBISHI <Standard Linear IC>
M6227XGP
5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER
DESCRIPTION
M6227XGP is an integrated circuit designed as fixed output voltage
general purpose DC-DC converter.
Integrating peripheral components in ultrasmall 5-pin SOT23 package
allows for simplified external circuit and compact low cost design.
This IC is applicable to portable equipments due to low circuit current
500uA(typ.)
Especially this is most suitable for CD-ROM, and so on as converter
from 5 to 3V system.
PIN CONFIGURATION (TOP VIEW)
COLLECTOR
OUTPUT
1
5
CLM
GND
2
FEATURES
Wide operation power supply voltage range -- 4V to 15V(Vcc=5V typ.)
Low power consumption -- 500µA max.(Vcc=5V typ., at no load)
Built-in oscillator without peripheral components (110KHz typ.)
Built-in overcurrent protection circuit
Ultrasmall 5-pin SOT23 package
APPLICATIONS
CD-ROM, portable equipments, general electric products
IN
3
4
Vcc
Outline 5P2X-A
(SOT-23)
<TYPE NAME & OUTPUT VOLTAGE>
TYPE NAME
M62270GP
M62271GP
M62272GP
M62273GP
M62274GP
M62275GP
M62276GP
OUTPUT VOLTAGE
3.3V
3.0V
2.7V
2.4V
2.1V
1.8V
1.5V
BLOCK DIAGRAM
IN ₅
VCC
4
OP Amp
CLM
3
CURRENT LIMIT
CIRCUIT
PWM Comp
1 ^Collector
1.25V
OSC.
(110KHz)
2
GND
( 1 /3)
Jan. 2000