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RP173K121D-TR Datasheet 11v Input 150ma Ldo

Manufacturer: Nisshinbo

Overview: RP173Q(SC-88A) is the NRND product as of April,2023 RP173x Series 11 V Input 150 mA LDO No. EA-256-230417 OUTLINE The RP173x is a voltage regulator featuring 150 mA output and low supply current of Typ. 2.0 µA. It 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 is suitable for the power source such as the equipment being in the standby-mode. The A version with CE input pin has reduced CE pull-up resistance to make its supply current ultra low. The RP173x has Max.11 V Input voltage and is applicable to the portable communication equipment that requires the 2-cell Li-ion battery. Also it is applicable to the non-portable communication equipments. As the RP173x includes Reverse Current Protection Circuit, there is little leakage current, if it is used as back-up circuit. Packages are available in SOT-23-5, SC-88A, and 1-mm square DFN(PL)1010-4 packages. High density mounting of the ICs on boards is possible.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • Output Current Typ. 150 mA.
  • Supply Current Typ. 2.0 µA.
  • Standby Current Typ. 0.2 µA.
  • Dropout Voltage Typ. 0.13 V (IOUT = 30 mA, VOUT = 3.0 V) Typ. 0.90 V (IOUT = 150 mA, VOUT = 3.0 V).
  • Output Voltage Accuracy ±1.0% (1.5 V < VOUT ≤ 5.5 V, Ta = 25°C).
  • Line Regulation Typ. 0.02%/V.
  • Packages DFN(PL)1010-4, SC-88A, SOT-23-5.
  • Input Voltage Range 2.5 V to Set VOUT + 6.5 V (Max. 11 V).
  • Output Voltage Range 1.2 V to.

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