M62292FP Datasheet | Mitsubishi Electric

MITSUBISHI(Standard Linear ICs) 3.3V, 1.8V FIXED 2-OUTPUT VOLTAGE DC-DC CONVERTER DESCRIPTION M62293FP is 3.3V and 1.8V fixed stable 2-output step-down DC-DC converter. It is possible to simplify peripheral circuit and to design pact and low cost sets because this device includes peripheral devices in small size 8pin package. The IC also has Reset circuit with time delay that monitors power supply(Vcc=5V) and one regulator output(Vout1=3.3V;IN1 terminal), therefore an application system is protected system errors. Especially this is most suitable for application sysytem with microprocessor and ASIC. PIN CONFIGURATION(TOP VIEW) Cout1 GND Cout2 Vcc 1 2 3 4 8 7 6 5 IN1 RESET Cd IN2 Features q 3.3V and 1.8V step-down converter q 4 to 15V wide input supply voltage (Vcc=5V typ.) q Reset circuit with time delay monitors supply voltage(Vcc=5V)and regulator output (3.3V) q 110k Hz fixed frequency oscillator without peripheral devices q 8pin SOP package Outline 8P2S-A APPLICATION application system with microprocessor and ASIC BLOCK DIAGRAM Vcc Cd IN1;3.3V 25µA Vref 1.25V 0.6µA parator (3.3V detect) parator (Vcc detect) RESET Vcc oscillator (110k Hz) Cout1 Cout2 PWM p. op amp op amp PWM p. IN1(3.3V) IN2(1.8V) ( 1 /4) MITSUBISHI(Standard Linear ICs) 3.3V, 1.8V FIXED 2-OUTPUT VOLTAGE DC-DC CONVERTER...