Datasheet > UC621XX_11

UC621XX_11

更新时间： 2024-09-21 07:09:19

品牌	Logo	应用领域
友顺 - UTC		稳压器
页数	文件大小	规格书
13页	382K
描述
BOOSTING VOLTAGE REGULATORS

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UC621XX_11 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.

The UTC UC621XX is particularly suited for use with battery

operated portable products, and products where supply current

regulation is required.

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

ORDERING INFORMATION

Ordering Number

Package

SOT-25

Packing

Tape Reel

Lead Free

Halogen Free

UC621XXL-AF5-R

UC621XXG-AF5-R

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

www.unisonic.com.tw

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QW-R052-028.C

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