Datasheet > MB3769APFE1

MB3769APFE1

更新时间： 2024-09-17 15:44:31

品牌	Logo	应用领域
富士通 - FUJITSU		/
页数	文件大小	规格书
32页	553K
描述
Switching Regulator/Controller

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中文翻译

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技术参数
数据手册

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MB3769APFE1 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.77
Base Number Matches：	1

MB3769APFE1 数据手册

FUJITSU MICROELECTRONICS

DATA SHEET

DS04-27202-6Ea

ASSP

BIPOLAR

SWITCHING REGULATOR

CONTROLLER

MB3769A

■ DESCRIPTION

The Fujitsu Microelectronics MB3769A is a pulse-width-modulation controller which is applied to fixed frequency

pulse modulation technique. The MB3769A contains wide band width Op-Amp and high speed comparator to

construct very high speed switching regulator system up to 700 kHz. Output is suitable for power MOS FET drive

owing to adoption of totem pole output.

The MB3769A provides stand-by mode at low voltage power supply when it is applied in primary control system.

■ FEATURES

• High frequency oscillator (f = 1 kHz to 700 kHz)

• On-chip wide band frequency operation amplifier (BW = 8 MHz Typ)

• On-chip high speed comparator (td = 120 ns Typ)

• Internal reference voltage generator provides a stable reference supply (5 V ± 2%)

• Low power dissipation (1.5 mA Typ at standby mode, 8 mA Typ at operating mode)

• Output current ± 100 mA (± 600 mA at peak)

• High speed switching operation (tr = 60 ns, tf = 30 ns, CL = 1000 pF Typ)

• Adjustable Dead-time

• On-chip soft start and quick shut down functions

• Internal circuitry prohibits double pulse at dynamic current limit operation

• Under voltage lock out function (OFF to ON: 10 V Typ, ON to OFF: 8 V Typ)

• On-chip output shut down circuit with latch function at over voltage

• On-chip Zener diode (15 V)

• One type of package (SOP-16pin : 1 type)

■ APPLICATIONS

• Power supply module

• Industrial Equipment

• AC/DC Converter

etc.

2006.5

12 3 4 5 6 7...32

中文翻译

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与MB3769APFE1相关器件

型号	品牌	获取价格	描述	数据表
MB3769APF-E1	FUJITSU	获取价格	SWITCHING REGULATOR CONTROLLER
MB3769APF-GBND-JN-ER	SPANSION	获取价格	Switching Controller, 0.66A, 700kHz Switching Freq-Max, BIPolar, PDSO16, 5.30 X 10.15 MM,
MB3769APF-XXX	FUJITSU	获取价格	Switching Controller, 0.66A, 700kHz Switching Freq-Max, BIPolar, PDSO16, 5.30 X 10.15 MM,
MB3769APF-XXX	CYPRESS	获取价格	Switching Controller
MB3769APF-XXX	SPANSION	获取价格	Switching Controller
MB3769APF-XXXE1	SPANSION	获取价格	Switching Controller
MB3769APF-XXXE1	FUJITSU	获取价格	Switching Controller, 0.66A, 700kHz Switching Freq-Max, BIPolar, PDSO16, 5.30 X 10.15 MM,
MB3769APF-XXXE1	CYPRESS	获取价格	Switching Controller
MB3770P	FUJITSU	获取价格	Analog Circuit,
MB3770PF	FUJITSU	获取价格	Analog Circuit,