BD9011EKN Datasheet - Rohm

BD9011EKN, High-efficiency Switching Regulators

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

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Datasheet Details

Part number:

BD9011EKN

Manufacturer:

ROHM ↗

File Size:

1.27 MB

Description:

High-efficiency Switching Regulators

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

BD9011EKN Distributors

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BD9011EKN High-efficiency Switching Regulators Rohm

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