Datasheet > BD8314NUV_11

BD8314NUV_11

更新时间： 2024-11-04 08:51:47

品牌	Logo	应用领域
罗姆 - ROHM		稳压器开关
页数	文件大小	规格书
16页	401K
描述
High-efficiency Step-up Switching Regulator with Built-in Power MOSFET

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BD8314NUV_11 数据手册

Single-chip Type with Built-in FET Switching Regulators

High-efficiency Step-up

Switching Regulator

with Built-in Power MOSFET

BD8314NUV

No.11027EDT09

●Description

ROHM’s High-efficiency Step-up Switching Regulator Built-in Power MOSFET BD8314NUV generates step-up output

including 8 V or 10 V from 4 batteries, batteries such as Li1cell or Li2cell etc. or a 5 V fixed power supply line.

This IC allows easy production of small and a wide range of output current, and is equipped with an external coil/capacitor

downsized by high frequency operation of 1.2 MHz, built-in 2.5 A rated 80 mΩ Nch FET SW, and flexible phase

compensation system on board.

●Features

1) Incorporates Nch FET capable of withstanding 2.5 A/14 V.

2) Incorporates phase compensation device between input and output of ERROR AMP.

3) Small coils and capacitors to be used by high frequency operation of 1.2 MHz

4) Input voltage 3.0 V ~ 12 V

5) Output current

600 mA (3.5 V ~ 10 V) at 10 V

600 mA (3.0 V ~ 8 V) at 8 V

6) Incorporates soft-start function.

7) Incorporates timer latch system short protecting function.

8) As small as 3 mm×3 mm, SON 10-pin package VSON010V3030

●Application

General portable equipment like DSC/DVC powered by 4 dry batteries or Li2cell

●Absolute Maximum Ratings

Parameter

Symbol

VCC, LX

SWOUT, INV

Iinmax

Ratings

Unit

Maximum applied power voltage

Maximum input voltage

Maximum input current

Power dissipation

2.5

700*

°C

Operating temperature range

Storage temperature range

Junction temperature

Topr

-25 to +85

-55 to +150

+150

Tstg

Tjmax

When used at Ta = 25°C or more installed on a 74.2 × 74.2 × 1.6^tmm board, the rating is reduced by 5.6 mW/°C.

●Operating Conditions (Ta = 25°C)

Parameter

Symbol

VCC

Ratings

3.0 to 12

4.0 to 12

Unit

Power supply voltage

Output voltage

VOUT

www.rohm.com

2011.08 - Rev.D

1/15

12 3 4 5 6 7...16

中文翻译

下载PDF

与BD8314NUV_11相关器件

型号	品牌	获取价格	描述	数据表
BD8314NUV-E2	ROHM	获取价格	High-efficiency Step-up Switching Regulator with Built-in Power MOSFET
BD8316GWL	ROHM	获取价格	BD8316GWL是搭载了升压、反转2个信道的二极管整流型电流模式控制的开关稳压器。内置S
BD8316GWL-E2	ROHM	获取价格	Switching Regulator, PBGA11, UCSP-11
BD8317GWL	ROHM	获取价格	BD8317GWL是搭载了升压、反转2个信道的二极管整流型电流模式控制的开关稳压器。内置S
BD8317GWL-E2	ROHM	获取价格	Switching Regulator,
BD8325FVT-M	ROHM	获取价格	Built-in Secondary-side Driver
BD8325FVT-ME2	ROHM	获取价格	Built-in Secondary-side Driver
BD8355MWV	ROHM	获取价格	Regulators ICs for Digital Cameras and Camcorders System Switching Regulator IC with Built
BD8372EFJ-M	ROHM	获取价格	LED Drivers for Automotive Light
BD8372EFJ-ME2	ROHM	获取价格	LED Driver, 3-Segment, PDSO8, ROHS COMPLIANT, HTSOP-8