Datasheet > NCP502SQ28T1

NCP502SQ28T1

更新时间： 2024-11-21 22:50:59

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
10页	115K
描述
80 mA CMOS Low Iq Voltage Regulator in an SC70−5

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NCP502SQ28T1 数据手册

NCP502, NCP502A

80 mA CMOS Low Iq

Voltage Regulator in an

SC70−5

The NCP502/A series of fixed output linear regulators are designed

for handheld communication equipment and portable battery powered

applications which require low quiescent. The NCP502/A series

features an ultra−low quiescent current of 40 ꢀ A. Each device contains

a voltage reference unit, an error amplifier, a PMOS power transistor,

resistors for setting output voltage, current limit, and temperature limit

protection circuits.

The NCP502/A has been designed to be used with low cost ceramic

capacitors. The device is housed in the micro−miniature SC70−5

surface mount package. Standard voltage versions are 1.5 V, 1.8 V,

2.5 V, 2.7 V, 2.8 V, 3.0 V, 3.3 V, 3.5 V, and 5.0 V. Other voltages are

available in 100 mV steps.

http://onsemi.com

MARKING

DIAGRAM

SC70−5

SQ SUFFIX

CASE 419A

xxx

xxx = Specific Device Code

= Date Code

Features

• Pb−Free Packages are Available

• Low Quiescent Current of 40 ꢀ A Typical

• Excellent Line and Load Regulation

PIN CONNECTIONS

• Low Output Voltage Option

out

• Output Voltage Accuracy of 2.0%

• Industrial Temperature Range of −40°C to 85°C

• NCP502: 1.3 V Enable Threshold High, 0.3 V Enable Threshold Low

• NCP502A: 1.0 V Enable Threshold High, 0.4 V Enable Threshold Low

GND

Enable

N/C

Typical Applications

(Top View)

• Cellular Phones

• Battery Powered Consumer Products

• Hand−Held Instruments

• Camcorders and Cameras

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 8 of this data sheet.

Battery or

Unregulated

Voltage

Vout

OFF

This device contains 86 active transistors

Figure 1. Typical Application Diagram



Semiconductor Components Industries, LLC, 2005

Publication Order Number:

January, 2005 − Rev. 9

NCP502/D

12 3 4 5 6 7...10

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