Datasheet > SE8803

SE8803

更新时间： 2024-12-01 01:11:03

品牌	Logo	应用领域
思旺 - SEAWARD		/
页数	文件大小	规格书
7页	547K
描述
Dual-Output Low Quiescent Current LDO

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SE8803

Dual-Output Low Quiescent Current LDO

General Description

Features

The SE8803 is a regulator with very low dropout

and dual-output. It specifically designed for today’s

electricity meter applications.

Output 1



Output voltage of 5.0V (Typ.)

Low quiescent Current

The SE8803 has two voltage inputs and two

voltage outputs. Output1 has two distinct

requirements for the power supplies for the electricity

meters. The first requirement is low power

consumption. The second is low noise. Output1

uses a very unique design to achieve very low power

consumption while providing a very low noise power

output for electricity meter applications.

Over-current/Over-temperature Protection.

Minimum external components.

Output voltage tolerances of ±2%

ESD rating is 2KV (Per MIL-STD-883D)

Output 2



Output voltage of 11.6V (Typ.)

Output current up to 150mA (Typ.)

Current limiting Over thermal Protection.

Minimum external components.

Output voltage tolerances of ±2%

Input Voltage up to 30V

The second output is capable of delivering

150mA output current at a very low dropout voltage of

0.82V (Typical). The high precision output at 2%

ensures that the accurate power supply requirement

is met with enough margins in many tough

applications.

Operating Junction Temperature Range

-40 to +125°C

Both of Outputs also provides Over Current

Protection (OCP) and Over Temperature Protection

(OTP), these features will ensure a safe operating

environment for electricity meter applications.



ESD rating is 2KV (Per MIL-STD-883D)

Applications



Electricity meter.

The SE8803 is available in SOP and PSOP8

package.

Networking Equipments where low noise and

low power consumption is required.

Pin Configuration

Rev1.0

Preliminary and all contents are subject to change without prior notice.

9/4/2012

12 3 4 5 6 7

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