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Nisshinbo Micro Devices Inc. RP131K551B-TR product image
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Nisshinbo Micro Devices Inc. RP131K551B-TR

Manufacturer
Nisshinbo Micro Devices Inc.
MPN
RP131K551B-TR
LCSC Part #
C5890183
Packaging
DFN1820-6
Customer #
Key Attributes
5.5V Positive Fixed DFN1820-6 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS
Datasheetpdf iconNisshinbo Micro Devices Inc. RP131K551B-TR
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1+$ 0.8289$ 0.83
200+$ 0.3319$ 66.38
500+$ 0.3198$ 159.90
1,000+$ 0.3152$ 315.20
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerNisshinbo Micro Devices Inc.
PackagingDFN1820-6
Output Voltage5.5V
Number of Outputs1
Operating Temperature-40℃~+85℃@(Ta)
Supply Current (Iq)65uA
Output ConfigurationPositive
Operating Voltage6.5V
Output Current1A
Output TypeFixed
FeaturesEnable control;Over Current Protection;Short Circuit Protection;Thermal shutdown;Output discharge
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Introduction

AI Translation

The RP131x Series are voltage-regulators with a built-in low ON-resistance transistor and output current is 1A capability. These ICs are capable of the low input voltage (Min.1.6V) and also the minimum output voltage can be set from 0.8V. (The output voltage is fixed in the IC.) Each of these ICs consists of a voltage reference unit, an error amplifier, a resistor net for setting output voltage, a chip enable circuit, current limit circuits for over-current and short, and a thermal-shutdown circuit. A standby mode with ultra low supply current can be realized with the chip enable function. The packages for these ICs are DFN1616-6B and DFN(PL)1820-6 which are suitable for high density mounting of the ICs on boards. SOT-89-5, HSOP-6J and TO-252-5-P2 with high power dissipation are also available.

Features

AI Translation
  • Output Current .. Min. 1A
  • Supply Current ..... ... Typ. 65μA
  • Standby Current .. Typ. 0.15μA
  • Input Voltage Range ... 1.6V to 6.5V
  • Output Voltage Range .......... ... 0.8V to 5.5V (1)(0.1V steps)
  • Dropout Voltage. . Typ. 0.5V (VOUT2.8V, IOU = 1A)
  • Ripple Rejection . .. Typ. 70dB (f1kHz, VOUT2.8V)
  • Output Voltage Accuracy ..... . ±1.0%
  • Temperature-Drift Coefficient of Output Voltage . ... Typ. ±100ppm/°C
  • Line Regulation . .. Typ. 0.05%/V
  • Load Regulation . Typ. 20mV at IOUT300mA, Typ. 80mV at IOUT1A
  • Packages . DFN1616-6B, DFN(PL)1820-6, SOT-89-5, HSOP-6J, TO-252-5-P2
  • Built-in Inrush current limit circuit .. Typ. 500mA
  • Built-in Fold-Back Protection Circuit .. Typ. 250mA (Current at short mode)
  • Built-in Thermal Shutdown Circuit .. Thermal Shutdown Temperature ; Typ. 165°C Released Temperature ; Typ. 135°C
  • Built-in Auto Discharge Function . D version
  • Ceramic capacitors are recommended to be used with this IC .... 2.2μF or more (VOUT ≤ 3.6V) 4.7μF or more (VOUT > 3.6V)

Applications

AI Translation
  • Power source for battery-powered equipment.
  • Power source for portable communication equipment.
  • Power source for electrical appliances such as cameras, VCRs and camcorders.
  • Power source for Notebook PC.
  • Power source for home appliances.