Datasheet > UR1170LG-S08-T

UR1170LG-S08-T

更新时间： 2024-11-07 01:10:19

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
6页	178K
描述
800MA LDO REGULATOR

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UR1170LG-S08-T 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UR1170

Preliminary

CMOS IC

800MA LDO REGULATOR



DESCRIPTION

The UTC UR1170 is a typical LDO (linear regulator) with the

features of high output voltage accuracy, low supply current, low

ON-resistance, and high ripple rejection.

During operation of the UTC UR1170, the dropout voltage is

very low and the response of line transient and load transient are

very well.

Internally, there’re many functions of UTC UR1170 which can

be seen in the block figure. There are a voltage reference unit, an

error amplifier, resistor-net for voltage setting, a current limit circuit,

and a chip enable circuit in each UTC UR1170.

The UTC UR1170 can be used as an ideal of the power supply

for hand-held communication equipment, such as: power source for

portable communication equipment, power source for electrical

appliances, for example, cameras, VCRs and camcorders and

power source for battery-powered equipment.



FEATURES

* Low standby current

* Ultra-Low supply current

* Output voltage (stepwise setting with a step of 0.1V in the range

of 1.2V~4.0V)

* Output current (MIN=800mA@V_IN=V_OUT+1.0V)

* Low dropout voltage

* Line regulation

* High output voltage accuracy

* Low temperature-drift coefficient of output voltage

* Built-in thermal shunt circuit

* Built-in current limit circuit



ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

UR1170xL-S08-T

UR1170xL-S08-R

UR1170xG-S08-T

UR1170xG-S08-R

SOP-8

Tube

Tape Reel

UR1170xL-S08-R

(1) T: Tube, R: Tape Reel

(1)Packing Type

(2)Package Type

(2) S08: SOP-8

(3)Lead Free

(3) L: Lead Free, G: Halogen Free

(4) L: Low, H: High

(4)Enable Threshold Level

www.unisonic.com.tw

1 of 6

QW-R502-A31.a

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