Datasheet > UC621XX

UC621XX

更新时间： 2024-11-19 03:24:35

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
14页	194K
描述
CMOS IC

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UC621XX 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UC621XX

CMOS IC

BOOSTING VOLTAGE

REGULATORS

ꢀ

DESCRIPTION

The UTC UC621XX is a positive output voltage regulator that can

supply up to 1A of output current using an external transistor. Low

power and high accuracy are achieved through CMOS process and

metal fuses trimming technologies.

The series consists of a high precision voltage reference, an error

correction circuit and a short-circuit protected output driver.

In stand-by mode, supply current can be dramatically cut. Since

the input-output voltage differential is small, loss control efficiency is

good.

SOT-25

The UTC UC621XX is particularly suited for use with battery

operated portable products, and products where supply current

regulation is required.

*Pb-free plating product number: UC621XXL

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FEATURES

* Ultra Small Input-Output Voltage Differential

: 100mA of output current is available with a differential of 0.1V.

(Performance depends on the external transistor characteristics.)

* Maximum Output Current : 1A

* Output Voltage Range : 2V ~ 6V in 0.1V increments

* Highly Accurate : Set-up voltage ±2%

* Low Power Consumption : Typ.50µA (V_OUT= 5.0V)

: Typ.0.2µA (Stand-by)

* Output Voltage Temperature Characteristics: Typ. ±100ppm/℃

* Input Stability : Typ.0.1%/V

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ORDERING INFORMATION

Order Number

Package

SOT-25

Packing

Normal

Lead Free Plating

UC621xxL-AF5-R

UC621xx-AF5-R

Tape Reel

Note: xx: Output Voltage, refer to Marking Information.

UC621xxL-AF5-R

(1)Packing Type

(1) R: Tape Reel

(2)Package Type

(3)Lead Plating

(2) AF5: SOT-25

(3) L: Lead Free Plating, Blank: Pb/Sn

(4)Output Voltage Code (4) xx: refer to Marking Information

www.unisonic.com.tw

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QW-R502-028,B

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