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Nisshinbo Micro Devices Inc. RP112N251D-TR-FE product image
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Nisshinbo Micro Devices Inc. RP112N251D-TR-FE

Manufacturer
Nisshinbo Micro Devices Inc.
MPN
RP112N251D-TR-FE
LCSC Part #
C5890015
Packaging
SOT-23-5
Customer #
Key Attributes
2.5V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS
DatasheetNisshinbo Micro Devices Inc. RP112N251D-TR-FE
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerNisshinbo Micro Devices Inc.
PackagingSOT-23-5
Output Voltage2.5V
Number of Outputs1
Operating Temperature-40℃~+85℃@(Ta)
Supply Current (Iq)75uA
Output ConfigurationPositive
Operating Voltage5.25V
Output Current150mA
FeaturesEnable control;Short Circuit Protection;Output discharge;Over Current Protection;Thermal shutdown
Output TypeFixed
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Introduction

AI Translation

The RP112x is a voltage regulator (LDO) with high output voltage accuracy, low-supply current, low Onresistance transistor, low noise output voltage and high ripple rejection. Each IC is composed of the followings: a voltage reference unit, an error amplifier, a resistor-net for output voltage setting, a current limit circuit, and a chip enable circuit. The RP112x features ultra-low noise and its Ripple Rejection is as low as 80 dB at f = 1 kHz, 75 dB at f = 10 kHz and 65 dB at f = 100 kHz. The Output Noise is also as low as Typ. 10 μVrms. It is kept the low level at any Output Voltage. RP112x is suitable for the power source for the portable music player and RF module that demands for higher level of noise reduction. SOT-23-5 and SC-88A packages, a 1-mm square DFN(PL)1010 - 4 package are available.

Features

AI Translation
  • Supply Current: Typ. 75 μA
  • Standby Current: Typ. 0.1 μA
  • Dropout Voltage: Typ. 0.20 V (IOUT = 150 mA, VOUT = 2.8 V)
  • Ripple Rejection: Typ. 80 dB (f = 1 kHz), Typ. 75 dB (f = 10 kHz), Typ. 65 dB (f = 100 kHz)
  • Output Voltage Accuracy: ±1.0%
  • Output Voltage Temperature Coefficient: Typ. ±30 ppm/°C
  • Line Regulation: Typ. 0.02%/V
  • Packages: DFN(PL)1010-4, SC-88A, SOT-23-5
  • Input Voltage Range: 2.0 V to 5.25 V
  • Output Voltage Range: 1.2 V to 4.8 V (0.1 V step)
  • Short Current Limit: Typ. 40 mA
  • Built-in Foldback Protection Circuit
  • Output Noise: Typ. 10 μVrms
  • Ceramic capacitors are recommended to be used with this IC: 1.0 μF or more

Applications

AI Translation
  • Power source for portable communication equipment.
  • Power source for electrical appliances such as cameras, VCRs and camcorders.
  • Power source for battery-powered equipments.
  • Power source for electrical home appliances.
  • Power source for the portable music player
  • Power source for RF module