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BD9011EKN - High-efficiency Switching Regulators

BD9011EKN Description

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

BD9011EKN 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

BD9011EKN 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

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Datasheet Details

Part number
BD9011EKN
Manufacturer
ROHM ↗
File Size
1.27 MB
Datasheet
BD9011EKN-Rohm.pdf
Description
High-efficiency Switching Regulators

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High-efficiency Switching Regulators Rohm
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