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RP100 Series
Low Noise 0.6% Accuracy 200mA Voltage Regulator (LDO Regulator)

Product Specifications

The RP100 Series are CMOS-based LDO regulators featuring 200mA output. RP100 features supply current as low as 18µA, which is far lower than existing lines. Due to a built-in 0.87Ω (at VSET=2.8V) on-resistor, RP100 can provide a low dropout voltage. RP100 also features an excellent line transient response, ripple rejection at 75dB, and low noise. The output voltage accuracy is as high as ± 0.6% and the temperature drift coefficient of output voltage is low at ± 30ppm/°C.

FEATURES

Input Voltage Range (Absolute maximum rating) 1.7 V to 5.25 V (6.0 V)
Supply Current Typ. 18 µA
Standby Current Typ. 0.1 µA
Dropout Voltage Typ. 0.13 V (IOUT=150mA, VOUT=2.8V)
Ripple Rejection Typ. 75 dB (f=1kHz)
Temperature-Drift Coefficient of Output Voltage Typ. ±30 ppm/°C
Line Regulation Typ. 0.02%/V
Output Voltage Accuracy ±0.6%
Packages DFN(PLP)1612-4, SOT-23-5
Output Voltage Range 1.2 V to 3.3 V (0.1V steps)
Built-in Fold Back Protection Circuit Typ. 40 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

RP100x281x Dropout Voltage vs. Output Current

PIN DESCRIPTION

DFN(PLP)1612-41.6 mm × 1.2 mm

DFN(PLP)1612-4

1 VOUT
2 GND
3 CE
4 VDD

*) The tab is substrate level (GND).

SOT-23-52.9 mm × 2.8 mm

SOT-23-5

1 VDD
2 GND
3 CE
4 NC
5 VOUT

RP100 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

SELECTION GUIDE

The output voltage, auto discharge function, package, and the taping type, etc. for the ICs can be selected at the user’s request.

Product Name   Package Quantity per Reel
RP100Kxx1#-TR Consumter DFN(PLP)1612-4 5,000
RP100Nxx1#-TR-FE Consumter SOT-23-5 3,000
  • xx … The output voltage can be designated in the range from 1.2V(12) to 3.3V(33) in 0.1V steps.
  • # … CE pin polarity and auto discharge function at off state are options as follows.
    B: "H" active, without auto discharge function at off state
    D: "H" active, with auto discharge function at off state

DOCUMENT/CONTACT

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Technical Support

Package *1 Marking Reliability *2
DFN(PLP)1612-4 RP100K RP100K
SOT-23-5 RP100N RP100N (-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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