11V Input 150mA LDO
The RP173x Series are CMOS-based voltage regulator ICs featuring 150 mA output and low supply current of Typ.2.0μA. Each of these ICs consists of a voltage reference unit, an error amplifier, a resistor-net for voltage setting, a current limit circuit, a chip enable circuit and a Reverse Current Protection Circuit. RP173x Series are suitable for the power source such as the equipment being in the standby-mode. A version with /CE input pin has reduced CE pull-up resistance to make its supply current ultra low.
The RP173x Series have Max.11V Input voltage and are applicable to the portable communication equipment that require the 2-cell Li-ion battery. Also they are applicable to the non-portable communication equipments. As this series includes Reverse Current Protection Circuit, there is little leakage current, if it's used as back-up circuit.
Since the packages for these ICs are the SOT-23-5 package, SC-88A, or DFN(PLP)1010-4 of 1mm square, high density mounting of the ICs on boards is possible.
|Output Current||Typ. 150mA|
|Supply Current||Typ. 2.0µA|
|Standby Current||Typ. 0.2µA|
|Input Voltage Range||2.5V to Set VOUT+6.5V (Max.11V)|
|Output Voltage Range||1.2V to 5.5V (0.1V steps)
(For other voltages, please refer to MARK INFORMATIONS.)
|Dropout Voltage||Typ. 0.13V ( IOUT=30mA, VOUT=3.0V)
Typ. 0.90V ( IOUT=150mA, VOUT=3.0V)
|Output Voltage Accuracy||±1.0%(1.5V < VOUT ≤ 5.5V, Topt=25°C)|
|Temperature-drift Coefficient of Output Voltage||Typ. ±100ppm/°C|
|Line Regulation||Typ. 0.02%/V|
|Packages||DFN(PLP)1010-4, SC-88A, SOT-23-5|
|Built-in Reverse Current Protection Circuit|
|Short Current Limit||Typ. 45mA|
|Built-in Peak Current Limit Circuit|
|Output capacitors||0.1µF or more|
- ・Power source for portable communication equipments.
- ・Power source for battery-powerd equipments.
- ・Power source for electrical appliances such as cameras, VSRs and camcorders.
- ・Power source for digital home appliances.
|Data Sheet||Flyer||Package Info.||Mark Info.||Quality
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