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LR1122DL-20-AF5-R PDF预览

LR1122DL-20-AF5-R

更新时间: 2024-09-13 18:47:07
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
8页 252K
描述
Fixed Positive LDO Regulator, 2V, 0.3V Dropout, CMOS, PDSO5, LEAD FREE, SOT-25, 5 PIN

LR1122DL-20-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:LSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.17可调性:FIXED
最大回动电压 1:0.3 V标称回动电压 1:0.17 V
最大绝对输入电压:6 V最大输入电压:5 V
最小输入电压:2.5 VJESD-30 代码:R-PDSO-G5
长度:2.9 mm最大负载调整率:0.04%
功能数量:1输出次数:1
端子数量:5工作温度TJ-Max:125 °C
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流 1:0.15 A最大输出电压 1:2.016 V
最小输出电压 1:1.984 V标称输出电压 1:2 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH包装方法:TAPE AND REEL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.45 mm
子类别:Other Regulators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最大电压容差:0.8%
宽度:1.6 mmBase Number Matches:1

LR1122DL-20-AF5-R 数据手册

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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:  
20µA (Typ.)  
0.1µA (Typ.)  
*Very Low Dropout Voltage:  
0.13V (Typ.)  
@IOUT =150mA, VOUT =2.85V  
75dB (Typ.)  
*Ripple Rejection:  
@f=1kHz,VOUT=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  
*CIN=COUT=1µF or more (Ceramic capacitors) are recommended to  
be used with this IC  
„
ORDERING INFORMATION  
Ordering Number  
Pin Assignment  
Package  
Packing  
Lead Free  
Halogen Free  
1
VIN  
G
2
G
I
3
CE  
O
4
NC  
-
5
O
-
LR1122DL-xx-AF5-R  
LR1122DL-xx-AB3-C-R  
LR1122DG-xx-AF5-R  
SOT-25  
SOT-89  
Tape Reel  
Tape Reel  
LR1122DG-xx-AB3-C-R  
Note: xx: Output Voltage, refer to Marking Information.  
www.unisonic.com.tw  
1 of 8  
Copyright © 2013 Unisonic Technologies Co., Ltd  
QW-R502-320.J  

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