BD9775FV, BD9011EKN High-efficiency Switching Regulators

Rohm

Description

TECHNICAL NOTE Large Current External FET Controller Type Switching Regulator Step-down, High-efficiency Switching Regulators (Controller type) BD901.

📥 Download Datasheet

BD9775FV Datasheet Preview — This datasheet PDF includes multiple part numbers: BD9775FV, BD9011EKN. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: BD9775FV, BD9011EKN
Manufacturer: ROHM ↗
File Size: 1.27 MB
Datasheet: BD9011EKN-Rohm.pdf
Description: High-efficiency Switching Regulators
Note: This datasheet PDF includes multiple part numbers: BD9775FV, BD9011EKN.
Please refer to the document for exact specifications by model.

Features

* 1) Wide input voltage range: 3.9V to 30V 2) Precision voltage references: 0.8V±1% 3) FET direct drive 4) Rectification switching for increased efficiency 5) Variable frequency: 250k to 550kHz (external synchronization to 550kHz) 6) Built-in selected OFF latch and auto remove over current protection

Applications

* Car audio and navigation systems, CRTTV，LCDTV，PDPTV，STB，DVD，and PC systems，portable CD and DVD players, etc.
* Absolute Maximum Ratings (Ta=25℃) Parameter S EXTVCC Voltage VCCCL1,2 Voltage CL1,2 Voltage SW1,2 Voltage BOOT1,2 Voltage BOOT1,2-SW1,2 Voltage STB, EN1,2 Voltage VREG5,5A VREG33 VREG SS

BD9775FV Distributors

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BD9011EKN High-efficiency Switching Regulators Rohm

Rohm BD9775FV-like datasheet