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R1114Q221B PDF预览

R1114Q221B

更新时间: 2024-02-07 06:01:05
品牌 Logo 应用领域
理光 - RICOH 稳压器
页数 文件大小 规格书
31页 523K
描述
LOW NOISE 150mA LDO REGULATOR

R1114Q221B 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SC-82AB, 4 PIN针数:4
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.62
最大回动电压 1:0.5 V最大输入电压:6 V
最小输入电压:2 VJESD-30 代码:R-PDSO-G4
JESD-609代码:e3长度:2 mm
湿度敏感等级:1功能数量:1
端子数量:4最大输出电压 1:2.244 V
最小输出电压 1:2.156 V标称输出电压 1:2.2 V
封装主体材料:PLASTIC/EPOXY封装代码:TSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.05 mm
表面贴装:YES技术:CMOS
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.3 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.25 mm
Base Number Matches:1

R1114Q221B 数据手册

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R1114x SERIES  
LOW NOISE 150mA LDO REGULATOR  
NO.EA-094-0512  
OUTLINE  
The R1114x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply  
current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit, an  
error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit.  
These ICs perform with low dropout voltage and a chip enable function. The line transient response and load  
transient response of the R1114x Series are excellent, thus these ICs are very suitable for the power supply for  
hand-held communication equipment.  
The output voltage of these ICs is fixed with high accuracy. Since the packages for these ICs are SOT-23-5,  
SC-82AB, and SON1612-6 therefore high density mounting of the ICs on boards is possible.  
FEATURES  
Low Supply Current ............................................................. Typ. 75µA  
Standby Mode...................................................................... Typ. 0.1µA  
Low Dropout Voltage............................................................ Typ. 0.22V (IOUT=150mA 3.0V Output type)  
High Ripple Rejection .......................................................... Typ. 70dB (f=1kHz 3.0V Output type)  
............................................................................................. Typ. 60dB (f=10kHz)  
Low Temperature-Drift Coefficient of Output Voltage........... Typ. ±100ppm/°C  
Excellent Line Regulation .................................................... Typ. 0.02%/V  
High Output Voltage Accuracy ............................................. ±2.0%  
Small Packages ................................................................. SOT-23-5/SC-82AB/SON1612-6  
Output Voltage ..................................................................... Stepwise setting with a step of 0.1V in  
the range of 1.5V to 4.0V is possible  
Built-in Fold Back Protection Circuit .................................... Typ. 40mA (Current at short mode)  
Ceramic capacitors are recommended to be used with this IC ... CIN=COUT=1µF (VOUT<2.5V)  
>
CIN=1µF, COUT=0.47µF (VOUT 2.5V)  
=
APPLICATIONS  
Power source for portable communication equipment.  
Power source for electrical appliances such as cameras, VCRs and camcorders.  
Power source for battery-powered equipment.  
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