Datasheet > SIP21102DR-50-E3

SIP21102DR-50-E3

更新时间： 2024-10-02 06:46:23

品牌	Logo	应用领域
威世 - VISHAY		光电二极管
页数	文件大小	规格书
10页	141K
描述
Fixed Positive LDO Regulator, 5V, 0.22V Dropout, CMOS, PDSO5, ROHS COMPLIANT, SC-70, 5 PIN

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SIP21102DR-50-E3 数据手册

SiP21102

Vishay Siliconix

150-mA Low-Noise LDO Regulator

With Error Flag and Discharge

FEATURES

DESCRIPTION

•

Ultra low dropout - 130 mV at 150 mA load

Low noise - 75 µV_RMS(10 Hz to 100 kHz

bandwidth)

Out-of-regulation error flag (power good)

Shutdown control

110 µA ground current at 150 mA load

1.5 % guaranteed output voltage accuracy

300 mA peak output current capability

Uses low ESR ceramic capacitors

Fast start-up (50 µs)

Fast line and load transient response (≤ 30 µs)

1 µA maximum shutdown current

Output current limit

The SiP21102 is a 150 mA CMOS LDO (low dropout) voltage

regulator. It is the perfect choice for low voltage, low power

applications. An ultra low ground current makes this part

attractive for battery operated power systems. The SiP21102

also offers ultra low dropout voltage to prolong battery life in

portable electronics. Systems requiring a quiet voltage

source, will benefit from the SiP21102’s low output noise.

The SiP21102 is designed to maintain regulation while

delivering 300 mA peak current, making it ideal for systems

that have a high surge current upon turn-on.

•

For better transient response and regulation, an active pull-

down circuit is built into the SiP21102 to clamp the output

voltage when it rises beyond normal regulation. The

SiP21102 automatically discharges the output voltage by

connecting the output to ground through a 100 Ω n-channel

MOSFET when the device is put in shutdown mode.

Reverse battery protection

Built-in short circuit and thermal protection

Output, auto-discharge In shutdown mode

Fixed 1.2 V, 1.8 V, 2.5 V, 2.6 V, 2.8 V, 2.85 V, 3.0 V,

3.3 V, 5.0 V output voltage options

SC70-5 package

The SiP21102 features reverse battery protection to limit

reverse current flow to approximately 1 µA in the event

reversed battery is applied at the input, thus preventing

damage to the IC.

•

Compliant to RoHS Directive 2002/95/EC

The SiP21102 is available in a lead (Pb)-free 5-pin SC70

package for operation over the industrial operating range

(- 40 °C to 85 °C).

APPLICATIONS

•

Cellular phones, wireless handsets

•

Noise-sensitive electronic systems, laptop and palmtop

computers

•

PDAs

Pagers

Digital cameras

MP3 player

Wireless modem

TYPICAL APPLICATION CIRCUIT

SiP21102

OUT

1 µF

51 kΩ

GND

ERROR

SC70, 5-Lead

* Pb containing terminations are not RoHS compliant, exemptions may apply.

Document Number: 73213

S09-1453-Rev. E, 03-Aug-09

www.vishay.com

12 3 4 5 6 7...10

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与SIP21102DR-50-E3相关器件

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SIP21103DLP-18-E3	VISHAY	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.57V Dropout, CMOS, PDSO5, ROHS COMPLIANT, MLP22-5
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SIP21103DLP-28-E3	VISHAY	获取价格	Regulator, 1 Output, CMOS, PDSO6,
SIP21103DLP-30-E3	VISHAY	获取价格	Regulator, 1 Output, CMOS, PDSO6,
SIP21103DLP-33-E3	VISHAY	获取价格	Regulator, 1 Output, CMOS, PDSO6,
SIP21103DLP-50-T1-E3	VISHAY	获取价格	Regulator, 1 Output, CMOS, PDSO6,
SIP21103DMP-36-E3	VISHAY	获取价格	IC VREG 3.6 V FIXED POSITIVE LDO REGULATOR, 0.41 V DROPOUT, DSO5, LEAD FREE, POWERPACK, ML
SIP21104DLP-12-E3	VISHAY	获取价格	Fixed Positive LDO Regulator, 1.2V, 0.57V Dropout, CMOS, PDSO5, ROHS COMPLIANT, MLP22-5

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