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Nisshinbo Micro Devices Inc. RP115L411B-E2 product image
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Nisshinbo Micro Devices Inc. RP115L411B-E2

Manufacturer
Nisshinbo Micro Devices Inc.
MPN
RP115L411B-E2
LCSC Part #
C5864970
Packaging
DFN1216-8
Customer #
Key Attributes
4.1V Positive Fixed DFN1216-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS
Datasheetpdf iconNisshinbo Micro Devices Inc. RP115L411B-E2
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1+$ 1.232$ 1.23
200+$ 0.4925$ 98.50
500+$ 0.4759$ 237.95
1,000+$ 0.4683$ 468.30
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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.
PackagingDFN1216-8
Output Voltage4.1V
Number of Outputs1
Operating Temperature-40℃~+85℃@(Ta)
Supply Current (Iq)110uA
Output ConfigurationPositive
Output Current500mA;1A
Operating Voltage5.25V
FeaturesEnable control;Adjustable current limiting;Thermal shutdown;Reverse-polarity current protection;Built-in soft-start;Short Circuit Protection;Over Current Protection
Output TypeFixed
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Introduction

AI Translation

The RP115x is a CMOS-based positive voltage regulator featuring 500 mA/ 1.0 A that provides high ripple rejection, low dropout voltage, high output voltage accuracy, and low supply current. Internally, it consists of a voltage reference unit, an error amplifier, a resistor-net for output voltage setting, a current limit circuit, a thermal shutdown circuit, and a reverse current protection circuit. The RP115x uses a CMOS process for achieving low supply current, low On Resistance for low dropout voltage (Typ. 0.195 V (DFN1216-8, Iout = 1.0 A, Vset = 1.2 V)) and CE function for long battery life. Excellent ripple rejection, input transient response, and load transient response make the RP115x ideal for the power sources of mobile communication equipment. The RP115x is available in the DFN1216-8 package for space saving and the SOT-89-5 (Output Current: 1.0 A fixed) package for higher power applications. The RP115L (DFN1216-8) can choose the output current limit between 1.0 A or 500 mA by alternating the LCON pin between “H” or “L”. The RP115H (SOT-89-5) can output only 1.0 A since it does not include the LCON pin.

Features

AI Translation
  • Supply Current: Typ. 110 μA
  • Supply Current (Standby Mode): Typ. 0.5 μA
  • Dropout Voltage: Typ. 0.195 V (DFN1216-8: IOUT = 1.0 A, VSET = 1.2 V); Typ. 0.235 V (SOT-89-5: IOUT = 1.0 A, VSET = 1.2 V)
  • Ripple Rejection: Typ. 80 dB (f = 1 kHz, VSET ≤ 1.8 V); Typ. 75 dB (f = 1 kHz, VSET > 1.8 V)
  • Output Voltage Accuracy: ±1.0% (VSET ≥ 1.75 V)
  • Output Voltage Temperature Coefficient: Typ. ±30 ppm/°C (VSET ≥ 1.75 V)
  • Line Regulation: Typ. 0.02%/V
  • Package: DFN1216-8, SOT-89-5
  • Output Voltage Range: 0.7 V to 4.3 V with a 0.1-V step
  • Built-in Short Current Limit Circuit: Typ. 60 mA (DFN1216-8: LCON = "L")
  • Built-in Peak Current Limit
  • Built-in Thermal Shutdown Circuit: Thermal Shutdown Temperature: 165°C
  • Built-in Constant Slope Circuit for Start-up
  • Built-in Inrush Current Suppression Circuit: Typ. 300 mA (DFN1216-8: LCON = "L")
  • Reverse Current Protection
  • Recommended Ceramic Capacitors: 1.0 μF or more

Applications

AI Translation
  • Portable Communication Equipment
  • Electrical Appliances such as Cameras, VCRs and Camcorders
  • Battery-powered Equipment
  • Home Appliances, Printers, Scanners, Office Equipment Machines