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RP114 Series
Low Voltage 300mA Voltage Regulator (LDO Regulator)

Product Specifications

The RP114 Series are CMOS-based LDO regulators featuring 300mA output. RP114 features a supply current from 50µA, a minimum input voltage from 1.4V and the output voltage, which can be set from 0.8V to 3.6V (in 0.1V step). In addition to SOT-23-5 and SC-88A packages, a 1mm square DFN(PLP)1010-4 package is also available.

FEATURES

Input Voltage Range (Absolute maximum rating) 1.4 V to 5.25 V (6.0V)
Supply Current Typ. 50 µA
Standby Current Typ. 0.1 µA
Output Voltage Range 0.8 V to 3.6 V (0.1V steps)
Output Voltage Accuracy ±1.0% (VSET>2.0 V, Topt=25°C)
Temperature-drift Coefficient of Output Voltage Typ. ±80 ppm/°C
Dropout Voltage Typ. 0.25 V (IOUT = 300 mA, VSET = 2.8 V)
Ripple Rejection Typ. 75 dB (f = 1kHz)
Line Regulation Typ. 0.02%/V
Packages DFN(PLP)1010-4, SC-88A, SOT-23-5
Built-in Fold Back Protection Circuit Typ. 60 mA (Current at short mode)
Ceramic capacitors are recommended to be used with this IC 1.0 µF or more

APPLICATION INFORMATION

C1,C2: 1.0 µF

TYPICAL CHARACTERISTICS

RP114x25xx Dropout Voltage vs. Output Current

PIN DESCRIPTION

DFN(PLP)1010-41.0 mm × 1.0 mm

DFN(PLP)1010-4

1 VOUT
2 GND
3 CE
4 VDD

*) The tab is substrate level (GND).

SC-88A2.0 mm × 2.1 mm

SC-88A

1 CE
2 NC
3 GND
4 VOUT
5 VDD
SOT-23-52.9 mm × 2.8 mm

SOT-23-5

1 VDD
2 GND
3 CE
4 NC
5 VOUT

RP114 Series for Consumer

APPLICATIONS

  • Power source for portable communication equipment
  • Power source for electrical appliances such as cameras, VCRs and camcorders
  • Power source for battery-powered equipment

PRODUCT LONGEVITY PROGRAM

RP114K and RP114N operate PRODUCT LONGEVITY PROGRAM.
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.


SELECTION GUIDE

The set output voltage, the auto discharge function, and the package type for the ICs are user-selectable options.

Product Name   Package Quantity per Reel
RP114Kxx1#(y)-TR
ConsumterPLP DFN(PLP)1010-4 10,000
RP114Qxx2#(y)-TR-FE Consumter SC-88A 3,000
RP114Nxx1#(y)-TR-FE ConsumterPLP SOT-23-5 3,000
  • xx … Specify the set output voltage within the range of 0.8 V (08) to 3.6 V (36) in 0.1 V step.
  • (y) … If the output voltage includes the 3rd digit, indicate the digit of 0.01V. (1.05 V, 1.15 V, 1.25 V, 1.35 V, 1.75 V, 1.85 V, 2.85 V, 3.45 V)
    Ex.
    If the output voltage is 1.25V, RP114K121#5-TR
    If the output voltage is 1.85V, RP114K181#5-TR
  • # … Specify a combination of the CE pin polarity and the auto-discharge function.
    B: “H” Active, without Auto-Discharge function
    D: “H” Active, with Auto-Discharge function

DOCUMENT/CONTACT

Purchase

Technical Support

Package *1 Marking Reliability *2
DFN(PLP)1010-4 RP114K RP114K
SC-88A RP114Q RP114Q (-FE)
SOT-23-5 RP114N RP114N (-FE)

*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.

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