M6227XGP Datasheet PDF

MITSUBISHI M6227XGP 5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER DESCRIPTION M6227X...

MITSUBISHI 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 GND 1 2 3 5 CLM IN 4 Vcc 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 Outline 5P2X-A (SOT-23) TYPE NAME OUTPUT VOLTAGE APPLICATIONS CD-ROM, portable equipments, general electric products M62270GP M62271GP M62272GP M62273GP M62274GP M62275GP M62276GP 3.3V 3.0V 2.7V 2.4V 2.1V 1.8V 1.5V BLOCK DIAGRAM VCC CLM 4 OP Amp 3 CURRENT LIMIT CIRCUIT PWM Comp 1 Collector IN 5 1.25V OSC. (110KHz) 2 GND ( 1 /3) Jan. 2000 MITSUBISHI M6227XGP 5-PIN SOT-23 3V SYSTEM FIXED OUTPUT VOLTAGE DC-DC CONVERTER ABSOLUTE MAXIMUM RATINGS (Ta=25C, unless otherwise noted) Symbol Vcc Io Pd Parameter Supply Voltage Output Current Power Dissipation Ta=25C...