Datasheet > BD9107FVM-E2

BD9107FVM-E2

更新时间： 2024-11-28 14:48:03

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罗姆 - ROHM		/
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BD9107FVM-E2 数据手册

Synchronous Buck Converter

Integrated FET

BD9106FVM BD9107FVM BD9109FVM BD9110NV BD9120HFN

●General Description

●Key Specifications

 Input voltage range

BD9120HFN:

ROHM’s high efficiency step-down switching regulators

(BD9106FVM,BD9107FVM,BD9109FVM,BD9110NV,B

D9120HFN) are the power supply designed to produce

a low voltage including 1 volts from 5/3.3 volts power

supply line. Offers high efficiency with our original pulse

skip control technology and synchronous rectifier.

Employs a current mode control system to provide

faster transient response to sudden change in load.

2.7V to 4.5V

4.0V to 5.5V

4.5V to 5.5V

BD9106FVM,BD9107FVM:

BD9109FVM,BD9110NV:

 Output voltage range

BD9109FVM:

3.30V ± 2%

1.0V to 1.5V

1.0V to 1.8V

1.0V to 2.5V

BD9120HFN:

BD9107FVM:

BD9106FVM,BD9110NV:

 Output current

BD9106FVM, BD9109FVM,

BD9120HFN:

BD9107FVM:

BD9110NV:

 Switching frequency:

 FET ON resistance

●Features

 Offers fast transient response with current mode

PWM control system.

0.8A(Max.)

1.2A(Max.)

2.0A(Max.)

1MHz(Typ.)

 Offers highly efficiency for all load range with

synchronous rectifier (Nch/Pch FET)

and SLLM^TM(Simple Light Load Mode)

Incorporates soft-start function.

 Incorporates thermal protection and ULVO

functions.

 Incorporates short-current protection circuit with

time delay function.

 Incorporates shutdown function

Pch(Typ.) / Nch(Typ.)

BD9110NV:

200mΩ

350mΩ

150mΩ

250mΩ

BD9106FVM,BD9107FVM:

BD9120HFN,BD9109FVM:

 Standby current:

0μA(Typ.)

 Operating temperature range

●Application

BD9110NV:

BD9120HFN,BD9106FVM:

BD9107FVM,BD9109FVM:

-25℃ to +105℃

-25℃ to +85℃

Power supply for LSI including DSP, Micro computer

and ASIC

●Packages

HSON8

(Typ.)

(Max.)

2.90mm x 3.00mm x 0.60mm

2.90mm x 4.00mm x 0.90mm

5.00mm x 6.00mm x 1.00mm

MSOP8

SON008V5060

●Typical Application Circuit

Cin

VCC

VCC,PVCC

VOUT

ITH

ESR

HSON8

GND,PGND

RITH

CITH

SON008V5060

MSOP8

Fig.1 Typical Application Circuit

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

www.rohm.com

TSZ22111･14･001

TSZ02201-0J3J0AJ00090-1-2

02.MAR.2012 Rev.001

1/40

12 3 4 5 6 7...42

中文翻译

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BD9107FVM-E2 替代型号

型号	品牌	替代类型	描述	数据表
BD9107FVM	ROHM	功能相似	1ch DC/DC Converter Controller IC built in synchronous rectifier

与BD9107FVM-E2相关器件

型号	品牌	获取价格	描述	数据表
BD9107FVM-TL	ROHM	获取价格	暂无描述
BD9107FVM-TR	ROHM	获取价格	Switching Regulator, Current-mode, 1.2A, 1200kHz Switching Freq-Max, PDSO8, MSOP-8
BD9107HFN-E2	ROHM	获取价格	Synchronous Buck Converter with Integrated FET
BD9107HFN-TR	ROHM	获取价格	Synchronous Buck Converter with Integrated FET
BD9107NV-E2	ROHM	获取价格	Synchronous Buck Converter with Integrated FET
BD9107NV-TR	ROHM	获取价格	Synchronous Buck Converter with Integrated FET
BD9109FVM	ROHM	获取价格	1ch DC/DC Converter Controller IC with Built-in Synchronous Rectifier
BD9109FVM-E2	ROHM	获取价格	Switching Regulator, Current-mode, 0.8A, 1200kHz Switching Freq-Max, PDSO8, LEAD FREE, MSO
BD9109FVM-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。罗姆的高效率降压
BD9109FVM-LBTR	ROHM	获取价格	Switching Regulator, Current-mode, 0.8A, 1000kHz Switching Freq-Max, PDSO8, MSOP-8

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