Datasheet > LR1122DG-XX-AF5-R

LR1122DG-XX-AF5-R

更新时间： 2024-09-13 07:15:31

品牌	Logo	应用领域
友顺 - UTC		稳压器
页数	文件大小	规格书
9页	236K
描述
LOW NOISE 200mA LDO REGULATOR

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LR1122DG-XX-AF5-R 数据手册

浏览型号LR1122DG-XX-AF5-R的Datasheet PDF文件第2页

浏览型号LR1122DG-XX-AF5-R的Datasheet PDF文件第3页

浏览型号LR1122DG-XX-AF5-R的Datasheet PDF文件第4页

浏览型号LR1122DG-XX-AF5-R的Datasheet PDF文件第5页

浏览型号LR1122DG-XX-AF5-R的Datasheet PDF文件第6页

浏览型号LR1122DG-XX-AF5-R的Datasheet PDF文件第7页

UNISONIC TECHNOLOGIES CO., LTD

LR1122D

CMOS IC

LOW NOISE 200mA LDO

REGULATOR

DESCRIPTION

The UTC LR1122D 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 LR1122D, 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 LR1122D 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 LR1122D.

The UTC LR1122D 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

*Ultra Supply Current:

*Standby Mode:

18µA (Typ.)

0.1µA (Typ.)

*Very Low Dropout Voltage:

0.13V (Typ.)

@I_OUT=150mA, V_OUT=2.85V

75dB (Typ.)

*Ripple Rejection:

@f=1kHz,V_OUT=2.85V

±30ppm/°C (Typ.)

*Temperature-Drift Coefficient

of Output Voltage:

*Well Line Regulation:

*Output Voltage Accuracy:

0.02%/ V (Typ.)

±0.8% (Typ.)

*Internal Fold Back Protection Circuit: 40mA (Typ.) @ short mode

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

be used with this IC

ORDERING INFORMATION

Ordering Number

Package

SOT-25

Packing

Tape Reel

Lead Free

Halogen Free

LR1122DG-xx-AF5-R

LR1122DL-xx-AF5-R

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

www.unisonic.com.tw

1 of 9

QW-R502-320.E

12 3 4 5 6 7...9

中文翻译

下载PDF

与LR1122DG-XX-AF5-R相关器件

型号	品牌	获取价格	描述	数据表
LR1122DL-12-AF5-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.2V, 0.5V Dropout, CMOS, PDSO5, LEAD FREE, SOT-25, 5 PIN
LR1122DL-15-AF5-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.5V, 0.38V Dropout, CMOS, PDSO5, LEAD FREE, SOT-25, 5 PIN
LR1122DL-16-AF5-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.6V, 0.38V Dropout, CMOS, PDSO5, LEAD FREE, SOT-25, 5 PIN
LR1122DL-18-AF5-R	UTC	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.34V Dropout, CMOS, PDSO5, LEAD FREE, SOT-25, 5 PIN
LR1122DL-20-AF5-R	UTC	获取价格	Fixed Positive LDO Regulator, 2V, 0.3V Dropout, CMOS, PDSO5, LEAD FREE, SOT-25, 5 PIN
LR1122DL-2J-AB3-C-R	UTC	获取价格	Fixed Positive LDO Regulator
LR1122DL-2J-AF5-R	UTC	获取价格	Fixed Positive LDO Regulator, 2.85V, 0.23V Dropout, CMOS, PDSO5, LEAD FREE, SOT-25, 5 PIN
LR1122DL-XX-AF5-R	UTC	获取价格	LOW NOISE 200mA LDO REGULATOR
LR1125	UTC	获取价格	500mA, LOW-VOLTAGE LINEAR REGULATOR
LR1125G-S08-R	UTC	获取价格	500mA, LOW-VOLTAGE LINEAR REGULATOR