R1282D002A - 2CH PWM DC/DC CONTROLLER

RICOH electronics devices division

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Datasheet Details

Part number: R1282D002A
Manufacturer: RICOH electronics devices division
File Size: 362.16 KB
Datasheet: R1282D002A_RICOHelectronicsdevicesdivision.pdf
Description: 2CH PWM DC/DC CONTROLLER

R1282D002A Product details

Description

Pin No 1 2 3 4 5 6 7 8 9 10 Symbol EXT1 GND AMPOUT1 DTC1 VFB1 VFB2 DTC2 Vrefout VIN EXT2 Ground Pin Amplifier Output Pin of Channel 1 Maximum Duty Cycle of Channel 1 Setting Pin Feedback pin of Channel 1 Feedback pin of Channel 2 Maximum Duty Cycle of Channel 2 Setting Pin Reference Output Pin Voltage Supply Pin of the IC External Transistor of Channel 2 Drive Pin (CMOS Output) Description External Transistor of Channel 1 Drive Pin (CMOS Output)

Features

Input Voltage Range 2.5V to 5.5V Built-in Latch-type Protection Function by monitoring duty cycle (Fixed Delay Time Typ. 100ms) Oscillator Frequency 700kHz High Accuracy Voltage Reference ±1.5% U. V. L. O. ThresholdTyp. 2.2V (Hysteresis: Typ. 0.2V) Small Package thin SON-10 (package thickness Max. 0.9mm).

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2CH PWM CONTROLLER RICOH electronics devices division

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