Datasheet > LR9101G-15-AL4-R

LR9101G-15-AL4-R

更新时间： 2024-11-17 00:27:07

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
5页	216K
描述
LOW NOISE 300mA LDO REGULATOR

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LR9101G-15-AL4-R 数据手册

UNISONIC TECHNOLOGIES CO., LTD

LR9101

CMOS IC

LOW NOISE 300mA LDO

REGULATOR



DESCRIPTION

The UTC LR9101 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 LR9101, 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 LR9101 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 LR9101.

The UTC LR9101 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

* Supply Current:

* Standby Mode:

* Ripple Rejection:

50µA (Typ.)

0.1µA (Typ.)

70dB (Typ.) @ f=1kHz,V_OUT=2.5V

* Well Line Regulation: 0.02%/ V (Typ.)

* C_IN=C_OUT=1µF or more (Ceramic capacitors) are recommended to

be used with this IC



ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

LR9101L-xx-AE2-R

LR9101L-xx-AE3-R

LR9101L-xx-AE5-R

LR9101L-xx-AL4-R

LR9101L-xx-AL5-R

LR9101G-xx-AE2-R

LR9101G-xx-AE3-R

LR9101G-xx-AE5-R

LR9101G-xx-AL4-R

LR9101G-xx-AL5-R

SOT-23-3

SOT-23

Tape Reel

SOT-23-5

SOT-343

SOT-353

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

www.unisonic.com.tw

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