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R1130H421A-T1-HE PDF预览

R1130H421A-T1-HE

更新时间: 2024-11-08 14:27:11
品牌 Logo 应用领域
理光 - RICOH 输出元件调节器
页数 文件大小 规格书
26页 612K
描述
Fixed Positive LDO Regulator

R1130H421A-T1-HE 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:,Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.7Is Samacsys:N
峰值回流温度(摄氏度):NOT SPECIFIED调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

R1130H421A-T1-HE 数据手册

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R1130H Series  
300 mA LDO Regulator for Automotive Applications  
NO.EC-078-131224  
OUTLINE  
The R1130x Series are CMOS-based voltage regulator (VR) ICs. VR function has features of high ripple  
rejection, low dropout voltage, high output voltage accuracy, and ultra-low supply current. Each of these ICs  
consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, and a current limit  
circuit. Each of the R1130xxxxA/B type includes also a chip enable circuit.  
The output voltage of the R1130xxxxC type is adjustable with external resistors.  
The output voltage of R1130xxxxA/B is fixed in the IC. Low supply current by the merit of CMOS process and  
built-in transistors with low ON-resistance make low dropout voltage. These regulators in the R1130x Series are  
remarkable improvement on the current regulators in terms of ripple rejection, input transient response, and load  
transient response. Maximum Output Current is large for its compact size.  
Since the package for these ICs is the SOT-89-5 package, high density mounting of the ICs on boards is  
possible.  
FEATURES  
Input Voltage Range (Maximum Rating) ................. 2.5V to 8.0V (9.0V)  
Supply Current.......................................................... Typ. 50μA  
Standby Current........................................................ Typ. 0.1μA (VR) for A type  
Chip Enable Function................................................ A Type: ”L” Active, B/C Type ”H” Active  
Ripple Rejection........................................................ Typ. 60dB (f=1kHz) (VR)  
Output Current .......................................................... Min. 300mA (VIN=VOUT+1V)  
Output Voltage Accuracy........................................... ±2.0%(VR) for A/B type,  
±2.0% (Reference Voltage for adjustable VR) for C type  
Dropout Voltage ........................................................ Typ. 0.2V (VOUT5.0V type) (VR)  
Output Voltage Range............................................... 1.5V to 5.0V (0.1V steps)  
Externally specified with the ADJUST pin  
(Reference Voltage 1.8V : C Version)  
Temperature-drift Coefficient of Output Voltage ...... ±100ppm/°C  
Packages ................................................................. SOT-89-5  
Built-in Current Limit Circuit  
Internal Phase Compensation (small output capacitance such as 0.1µF Ceramic can be used with.)  
APPLICATIONS  
Power source for car accessories including car audio equipment, car navigation system, and ETC system.  
Power source for control units including EV inverter and charge control.  
1

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