ACE501 datasheet(1/9 Pages) ACE

部件名	ACE501

功能描述	250mA CMOS Low Dropout Voltage Low consumption Regulator

PDF	9 Pages

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制造商	ACE [ACE Technology Co., LTD.]

网页	http://www.ace-ele.com

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ACE501

Technology

250mA CMOS Low Dropout Voltage Low consumption Regulator

VER 1.2

1

Description

ACE501 series is a group of positive voltage output, low power consumption, low dropout voltage, three

terminal regulator. It can provide 250mA output current when input / output voltage differential drops to

400mV (Vin=4.0V. Vout=3.0V).The very low power consumption of ACE501 (lq=3.0uA) can greatly

improve natural life of batteries.

ACE501 can provide output value in the range of 1.2V~6.0V in 0.1V steps. It also can customized on

command.

ACE501 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver

module.

ACE501 has well load transient response and good temperature characteristic, which can assure the

stability of chip and power system, And it uses trimming technique to guarantee output voltage accuracy

within ±2%.

ACE501 is available in SOT-89-3. SOT-23-3 package which is lead free. It also can available in these

packages with lead.

Features

• Low Power Consumption: 1.5uA (Typ)

• Maximum Output Current: 250mA

• Small Dropout Voltage 170mV@100mA (Vout=3.0V) / 400mV@250mA (Vout=3.0V)

• Input Voltage Range: 1.5V~10V

• Output Voltage Range: 1.2V~6.0V (customized on command in 0.1V steps)

• High Accurate: ±2% (±1% customized)e

• Output Current Limit

Application

• Battery Powered equipment

• Power Management of MP3. PDA. DSC. Mouse. PS2 Games

• Reference Voltage Source

• Regulation after Switching Power

Typical Performance Characteristic:

Output Voltage vs. Output Current (Vout=1.5V)

Output Current (mA)

类似零件编号 - ACE501

制造商	部件名	数据表	功能描述
ACE Technology Co., LTD...	ACE501	807Kb / 10P	250mA CMOS Low Dropout Voltage Low consumption Regulator VER 1.4
	ACE50112AM+H	807Kb / 10P	250mA CMOS Low Dropout Voltage Low consumption Regulator VER 1.4
	ACE50112BM+H	807Kb / 10P	250mA CMOS Low Dropout Voltage Low consumption Regulator VER 1.4
	ACE50121AM+H	807Kb / 10P	250mA CMOS Low Dropout Voltage Low consumption Regulator VER 1.4
	ACE50121BM+H	807Kb / 10P	250mA CMOS Low Dropout Voltage Low consumption Regulator VER 1.4

制造商	部件名	数据表	功能描述
Sipex Corporation	SPX2954	178Kb / 17P	250mA Low Dropout Voltage Regulator
Taiwan Semiconductor Co...	TS9011	60Kb / 4P	250mA CMOS Low Dropout Voltage Regulator
SHANGHAI BELLING CO., L...	BL8503	1Mb / 12P	250mA CMOS Low Dropout Voltage Low consumption Regulator
ACE Technology Co., LTD...	ACE501	807Kb / 10P	250mA CMOS Low Dropout Voltage Low consumption Regulator VER 1.4
ACE Technology Co., LTD...	ACE501	749Kb / 8P	250mA CMOS Low Dropout Voltage Low consumption Regulator VER 1.6
SHANGHAI BELLING CO., L...	BL8503	533Kb / 13P	250mA CMOS Low Dropout Voltage Low consumption Regulator
ACE Technology Co., LTD...	ACE521	680Kb / 10P	250mA CMOS Low consumption Linear Regulator VER 1.4
ACE Technology Co., LTD...	ACE575D	591Kb / 12P	36V Low Current Consumption 250mA CMOS Voltage Regulator VER 1.1
AiT Semiconductor Inc.	A6201A	377Kb / 9P	CMOS LOW DROPOUT REGULATOR (LDO) 250mA LOW CONSUMPTION LINEAR REGULATOR REV1.0
AiT Semiconductor Inc.	A6250A	747Kb / 11P	LOW DROPOUT VOLTAGE REGULATOR 250mA LOW CONSUMPTION LINEAR REGULATOR REV2.5