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R1215D002E, R1215D - PWM Step-up DC/DC Controller

R1215D002E Description

R1215D Series PWM Step-up DC/DC Controller NO.EA-134-180705 OUTLINE The R1215D is a CMOS-based PWM step-up DC/DC controller with low supply current.
Pin Description Pin No Symbol Description 1 EXT External FET Drive Pin (CMOS Output) 2 GND Ground Pin 3 DTC Pin for Setting Maximum Duty C.

R1215D002E Features

* Input Voltage Range 1.8 V to 5.5 V
* Two Options of Basic Oscillator Frequency Typ. 700 kHz, 1.4 MHz
* Built-in Latch-type Protection Function (Output Delay Time can be set with an external capacitor)
* Maximum Duty Cycle/Soft-start time Adjustable with external

R1215D002E Applications

* Constant Voltage Power Source for portable equipment
* Constant Voltage Power Source for LCD and CCD 1 R1215D NO. EA-134-180705 BLOCK DIAGRAM VREFOUT DTC VFB AMPOUT Internal VR VREFOUT UVLO Oscillator PWM Comp. VREF Er. Amp. Latch DELAY R1215D Block Diagram VIN EXT GND 2

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: R1215D002E, R1215D. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
R1215D002E, R1215D
Manufacturer
Nisshinbo
File Size
1.15 MB
Datasheet
R1215D-Nisshinbo.pdf
Description
PWM Step-up DC/DC Controller
Note
This datasheet PDF includes multiple part numbers: R1215D002E, R1215D.
Please refer to the document for exact specifications by model.

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📌 All Tags

PWM Step-up Controller Nisshinbo
Nisshinbo R1215D002E-like datasheet