R1290K 3ch DC/DC converter

Nisshinbo

Description

R1290K SERIES 3ch DC/DC for TFT LCD No.EA-154-210517 OUTLINE The R1290 series are the optimized DC/DC converter ICs for TFT LCD displays.Each of t.
Pin No.

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Datasheet Specifications

Part number: R1290K
Manufacturer: Nisshinbo
File Size: 1.27 MB
Datasheet: R1290K-Nisshinbo.pdf
Description: 3ch DC/DC converter

Features

* Operating Voltage Range 2.0V ~ 5.5V
* Step-up DC/DC controller part Internal 2A capability Nch MOSFET Driver (RON=150mΩ Typ. ) Over Current Protection Function Adjustable VOUT up to 20V with external resistors Adjustable Phase compensation with external components Max duty adjustab

Applications

* Power source for hand-held equipment
* Power source for LCD and CCD 1 BLOCK DIAGRAM RT OSC VIN UVLO DTC Duty Limit DELAY CE TST R1290x No. EA-154-210517 Current Limit PWM Output Control Timer
* + Vref Short Protection Start Sequence LX LX PGND PGND VFB SS AM

R1290K Distributors

📁 Related Datasheet

R12-100B R12-11A5-12 R12-11A5-120 R12-11A5-24 R12-11A5-240 R12-11D5-12

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R1290K 3ch converter Nisshinbo

Nisshinbo R1290K-like datasheet