Datasheet > BD9E302EFJ-E2

BD9E302EFJ-E2

更新时间： 2022-02-26 12:40:09

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
44页	2317K
描述
Integrated MOSFET Single Synchronous Buck DC/DC Converter

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中文翻译

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BD9E302EFJ-E2 数据手册

Datasheet

7.0V〜28V Input, 3A Integrated MOSFET

Single Synchronous Buck DC/DC Converter

BD9E302EFJ

 General Description

 Key Specifications

 Input voltage range:

 Output voltage range:

 Output current:

BD9E302EFJ is a synchronous buck switching regulator

with built-in power MOSFETs. High efficiency at light load

with a SLLM^TM(Simple Light Load Mode). It is most

suitable for use in the equipment to reduce the standby

power is required. It is a current mode control DC/DC

converter and features high-speed transient response.

Phase compensation can also be set easily.

7.0V to 28V

1.0V to V_INx 0.7V

3.0 A (Max)

 Switching frequency:

550 kHz (Typ)

 High-Side MOSFET on-resistance:

 Low-Side MOSFET on-resistance:

 Shutdown current:

90 mΩ (Typ)

70 mΩ (Typ)

0 μA (Typ)

 Features

 Package

W (Typ) x D (Typ) x H (Max)

4.90 mm x 6.00 mm x 1.00 mm

 Synchronous single DC/DC converter

 SLLM^TMcontrol (Simple Light Load Mode)

 Over current protection

 Short circuit protection

 Thermal shutdown protection

 Under voltage lockout protection

 Soft start

HTSOP-J8

 Reduce external diode

 HTSOP-J8 package

 Applications

 Consumer applications such as home appliance

 Secondary power supply and Adapter equipment

 Telecommunication devices

HTSOP-J8

 Typical Application Circuit

Figure 1. Application circuit

○Product structure：Silicon monolithic integrated circuit. ○This product is not designed for protection against radioactive rays.

www.rohm.com

TSZ02201-0J3J0AJ00890-1-2

27.Apr.2016 Rev.002

1/41

TSZ22111・14・001

12 3 4 5 6 7...44

中文翻译

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与BD9E302EFJ-E2相关器件

型号	品牌	获取价格	描述	数据表
BD9E303EFJ-LB(E2)	ROHM	获取价格	本产品是面向工业设备市场的产品，保证可长期稳定供货。是适合这些用途的产品。BD9E303E
BD9E303EFJ-LB(H2)	ROHM	获取价格	本产品是面向工业设备市场的产品，保证可长期稳定供货。是适合这些用途的产品。BD9E303E
BD9E303UEFJ-LB(E2) (新产品)	ROHM	获取价格	This is the product guarantees long time support in Industrial market. BD9E303UEFJ-LB(E2)
BD9E303UEFJ-LB(H2) (新产品)	ROHM	获取价格	This is the product guarantees long time support in Industrial market. BD9E303UEFJ-LB(H2)
BD9E304FP4-LBZ	ROHM	获取价格	本产品是能够保证向工业设备市场长期供应的产品，而且是非常适用于这些应用领域的产品。BD9E
BD9F500QUZ	ROHM	获取价格	BD9F500QUZ是内置低导通电阻的功率MOSFET的同步整流降压DC/DC转换器。最大
BD9F800MUX-Z	ROHM	获取价格	BD9F800MUX是内置低导通电阻的功率MOSFET的同步整流降压DC/DC转换器。最大
BD9G101G	ROHM	获取价格	Simple Step-down Switching Regulators with Built-in Power MOSFET
BD9G101G-TR	ROHM	获取价格	Simple Step-down Switching Regulators with Built-in Power MOSFET
BD9G102G-LB	ROHM	获取价格	本产品是面向工业设备市场的产品，保证可长期稳定供货。是适合这些用途的产品。BD9G102G

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