Datasheet > USR1021

USR1021

更新时间： 2024-02-22 15:19:54

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
4页	183K
描述
3A SYNCHRONOUS BUCK REGULATOR

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USR1021 数据手册

UNISONIC TECHNOLOGIES CO., LTD

USR1021

Preliminary

LINEAR INTEGRATED CIRCUIT

3A SYNCHRONOUS BUCK

REGULATOR



DESCRIPTION

The UTC USR1021 is a high efficiency, 3A synchronous buck

regulator. The UTC USR1021 works from a 6V to 18V input

voltage range, and provides up to 3A of continuous output current

with an output voltage adjustable down to 0.8V.

The UTC USR1021 comes in an SOP-8 packages and is rated

over a -40°C~+85°C ambient temperature range.

SOP-8



FEATURES

* 6V~18V operating input voltage range

* High efﬁciency

* Internal soft start

* 1.5% initial output accuracy

* Output voltage adjustable to 0.8V

* 3A continuous output current

* Cycle-by-cycle current limit

* 500kHz PWM operation

* Thermal shutdown

* Short-circuit protection



ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

USR1021L-S08-R

USR1021L-S08-T

USR1021G-S08-R

USR1021G-S08-T

SOP-8

Tape Reel

Tube

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

www.unisonic.com.tw

1 of 4

QW-R103-073.a

12 3 4

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USR1021_15	UTC	获取价格	3A SYNCHRONOUS BUCK REGULATOR
USR1021G-S08-R	UTC	获取价格	3A SYNCHRONOUS BUCK REGULATOR
USR1021G-S08-T	UTC	获取价格	3A SYNCHRONOUS BUCK REGULATOR
USR1021L-S08-R	UTC	获取价格	3A SYNCHRONOUS BUCK REGULATOR
USR1021L-S08-T	UTC	获取价格	3A SYNCHRONOUS BUCK REGULATOR
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USR1051_15	UTC	获取价格	3 A SYNCHRONOUS BUCK REGULATOR
USR1051G-SH2-R	UTC	获取价格	3 A SYNCHRONOUS BUCK REGULATOR
USR1051G-SH2-T	UTC	获取价格	3 A SYNCHRONOUS BUCK REGULATOR
USR1051L-SH2-R	UTC	获取价格	3 A SYNCHRONOUS BUCK REGULATOR