M6227XGP Datasheet, PDF (1/6 Pages) Mitsubishi Electric Semiconductor – 5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER

M6227xGP
5-Pin SOT-23 3 V System Fixed Output Voltage DC/DC Converter
REJ03D0849-0201
Rev.2.01
Nov 14, 2007
Description
M6227xGP is an integrated circuit designed as fixed output voltage general purpose DC/DC converter.
Integrating peripheral components in ultra small 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 500 µA (typ.)
Especially this is most suitable for CD-ROM, and so on as converter from 5 to 3 V system.
Features
• Wide operation power supply voltage range…….. 4 V to 15 V (V_CC = 5 V typ.)
• Low power consumption………………………… 500 µA max. (V_CC = 5 V typ., at no load)
• Built-in oscillator without peripheral components (110 kHz typ.)
• Built-in over current protection circuit
• Ultra small 5-pin SOT23 package
Applications
CD-ROM, portable equipments, general electric products
Block Diagram
V_CC
CLM
4
5
Current limit
circuit
IN 3
OP
− ^Amp
+
1.25 V
OSC.
(110 kHz)
PWM Comp
+
+
−
2
GND
1 Collector
REJ03D0849-0201 Rev.2.01 Nov 14, 2007
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