Name: BD9011EKN-E2
Brand: Rohm Semiconductor
SKU: JM-BD9011EKN-E2
Availability: InStock

Rohm Semiconductor BD9011EKN-E2

View All DC DC Switching Controllers by Rohm Semiconductor

Part Number:
BD9011EKN-E2
Manufacturer:
Rohm Semiconductor
Category:
DC DC Switching Controllers
RoHs:
RoHS Compliant
Datasheet:
BD9011EKN-E2_Datesheet
Description:
IC REG CTRLR BUCK 36HQFN
In stock 0

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Specifications

Type

Paramete

Type

Paramete

Supplier Device Package

36-HQFNV (6.2x6.2)

Topology

Buck

Synchronous Rectifier

Yes

Function

Step-Down

Grade

Frequency - Switching

300kHz

Duty Cycle (Max)

Output Phases

Number of Outputs

Qualification

Package / Case

36-VFQFN Exposed Pad

Voltage - Supply (Vcc/Vdd)

3.9V ~ 30V

Mounting Type

Surface Mount

Output Configuration

Positive

Control Features

Enable, Frequency Control, Soft Start

Clock Sync

Yes

Operating Temperature

-40°C ~ 105°C (TA)

Output Type

Transistor Driver

Serial Interfaces

Overview

DESCRIPTION

· The BD9011EKN/KV is a 2-channel synchronous controller designed for enhanced power management efficiency through rectification switching. It supports a wide input voltage range, making it suitable for low power consumption designs in various electronic applications.

FEATURES

· Wide input voltage range: 3.9V to 30V
· Precision voltage references: 0.8V ±1%
· FET direct drive
· Rectification switching for increased efficiency
· Variable frequency: 250k to 550kHz (external synchronization to 550kHz)
· Built-in selected OFF latch and auto remove over current protection
· Built-in independent power up/power down sequencing control
· Supports various applications: step-down, step-up, and step-up-down
· Small footprint packages: HQFN36V, VQFP48C

APPLICATIONS

· Car audio and navigation systems
· CRT, LCD, and PDP TVs
· Set-top boxes (STB)
· DVD and PC systems
· Portable CD and DVD players

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