Datasheet > FAN251128

FAN251128

更新时间： 2024-11-23 21:16:27

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
10页	247K
描述
Regulator

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中文翻译

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技术参数
数据手册

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FAN251128 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

FAN251128 数据手册

www.fairchildsemi.com

FAN2 5 1 0 , FAN2 5 1 1

1 0 0 m A CMOS LDO Re g u la t o rs w it h Fa s t S t a rt En a b le

wide variety of external capacitors, and the compact SOT23-5

surface-mount package. In addition, the FAN2510/11 family

offer the fast power-cycle time required in CDMA handset

applications. These products offer signiﬁcant improvements

over older BiCMOS designs and are pin-compatible with

many popular devices. The output is thermally protected

Features

• Ultra Low Power Consumption

• Enable optimized for CDMA time slices

• 100 mV dropout voltage at 100 mA

• 25 µA ground current at 100 mA

• Enable/Shutdown Control

against overload.

• SOT23-5 package

• Thermal limiting

• 300 mA peak current

The FAN2510 and FAN2511 devices are distinguished by

the assignment of pin 4:

FAN2510: pin 4 – ADJ, allowing the user to adjust the

output voltage over a wide range using an external voltage

divider.

Applications

• Cellular Phones and accessories

• PDAs

• Portable cameras and video recorders

FAN2510-XX: pin 4 – BYP, to which a bypass capacitor

• Laptop, notebook and palmtop computers

may be connected for optimal noise performance. Output

voltage is ﬁxed, indicated by the sufﬁx XX.

Description

The FAN2510/11 family of micropower low-dropout voltage

regulators utilize CMOS technology to offer a new level of

cost-effective performance in GSM, TDMA, and CDMA

FAN2511-XX: pin 4 – ERR, a ﬂag which indicates that the

output voltage has dropped below the speciﬁed minimum

due to a fault condition.

cellular handsets, Laptop and Notebook portable computers,

The standard ﬁxed output voltages available are 2.5V, 2.6V,

and other portable devices. Features include extremely low

2.7V, 2.8V, 2.85V, 3.0V, and 3.3V. Custom output voltage are

power consumption and low shutdown current, low dropout

also available: please contact your local Fairchild Sales

voltage, exceptional loop stability able to accommodate a

Ofﬁce for information.

Block Diagrams

BYP

Bandgap

Error

Amplifier

ADJ

OUT

Thermal

Sense

Thermal

Sense

GND

FAN2510

FAN25100-XX

ERR

Bandgap

Error

Amplifier

OUT

Thermal

Sense

GND

FAN2511-XX

REV. 1.0.0 10/23/00

12 3 4 5 6 7...10

中文翻译

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与FAN251128相关器件

型号	品牌	获取价格	描述	数据表
FAN2511S25	FAIRCHILD	获取价格	Fixed Positive LDO Regulator, 2.5V, 0.14V Dropout, CMOS, PDSO5, SOT-23, 5 PIN
FAN2511S25X	FAIRCHILD	获取价格	100 mA CMOS LDO Regulators with Fast Start Enable
FAN2511S25X	ROCHESTER	获取价格	2.5 V FIXED POSITIVE LDO REGULATOR, 0.14 V DROPOUT, PDSO5, SOT-23, 5 PIN
FAN2511S26	FAIRCHILD	获取价格	Fixed Positive LDO Regulator, 2.6V, 0.14V Dropout, CMOS, PDSO5, SOT-23, 5 PIN
FAN2511S26X	FAIRCHILD	获取价格	100 mA CMOS LDO Regulators with Fast Start Enable
FAN2511S27	FAIRCHILD	获取价格	Fixed Positive LDO Regulator, 2.7V, 0.14V Dropout, CMOS, PDSO5, SOT-23, 5 PIN
FAN2511S27X	FAIRCHILD	获取价格	100 mA CMOS LDO Regulators with Fast Start Enable
FAN2511S28	FAIRCHILD	获取价格	Fixed Positive LDO Regulator, 2.8V, 0.14V Dropout, CMOS, PDSO5, SOT-23, 5 PIN
FAN2511S285	ETC	获取价格	Positive Fixed Voltage Regulator
FAN2511S285X	FAIRCHILD	获取价格	100 mA CMOS LDO Regulators with Fast Start Enable

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