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LR1122BG-16-AF5-R PDF预览

LR1122BG-16-AF5-R

更新时间: 2024-01-26 07:31:58
品牌 Logo 应用领域
友顺 - UTC 光电二极管输出元件调节器
页数 文件大小 规格书
11页 228K
描述
Fixed Positive LDO Regulator, 1.6V, 0.38V Dropout, CMOS, PDSO5, HALOGEN FREE, SOT-25, 5 PIN

LR1122BG-16-AF5-R 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOT包装说明:HALOGEN FREE, SOT-25, 5 PIN
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.67最大回动电压 1:0.38 V
最大输入电压:5.5 V最小输入电压:2.1 V
JESD-30 代码:R-PDSO-G5长度:2.9 mm
功能数量:1端子数量:5
工作温度TJ-Max:125 °C最大输出电压 1:1.613 V
最小输出电压 1:1.587 V标称输出电压 1:1.6 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.45 mm表面贴装:YES
技术:CMOS端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.6 mm
Base Number Matches:1

LR1122BG-16-AF5-R 数据手册

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UNISONIC TECHNOLOGIES CO., LTD  
LR1122B  
CMOS IC  
LOW NOISE 200mA LDO  
REGULATOR  
„
DESCRIPTION  
The UTC LR1122B 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 LR1122B, 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 LR1122B 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 LR1122B.  
The UTC LR1122B 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: 18µA (Typ.)  
*Standby Mode: 0.1µA (Typ.)  
*Very Low Dropout Voltage: 0.13V (Typ.) @IOUT =150mA, VOUT =2.85V  
*Ripple Rejection: 75dB (Typ.) @f=1kHz,VOUT=2.85V  
*Temperature-Drift Coefficient of Output Voltage: ±30ppm/°C (Typ.)  
*Well Line Regulation: 0.02%/ V (Typ.)  
*Output Voltage Accuracy: ±0.8% (Typ.)  
*Internal Fold Back Protection Circuit: 40mA (Typ.) @ short mode  
*CIN=COUT=1µF or more (Ceramic capacitors) are Recommended to be used with this IC  
„
ORDERING INFORMATION  
Ordering Number  
Package  
SOT-25  
Packing  
LR1122BG-xx-AF5-R  
Tape Reel  
Note: xx: Output Voltage, refer to Marking Information.  
www.unisonic.com.tw  
1 of 11  
Copyright © 2010 Unisonic Technologies Co., Ltd  
QW-R502-320.B  

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