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RP152 Series
Low Voltage Dual 150mA Voltage Regulator (LDO Regulator) with sequence control

Product Specifications

The RP152 Series are CMOS-based dual output LDO regulators featuring 150mA output with an optional start-up sequence control function. RP152 features a supply current as low as 40µA per output, a minimum input voltage from 1.4V and the output voltage can be set from 0.8V to 3.6V (in 0.1V steps). The new optional start-up sequence offers output VR2 to start-up 100µs delayed after VR1. RP152 is available in SOT-23-6 and DFN1212-6 packages.

FEATURES

Input Voltage Range (Absolute maximum rating) 1.4 V to 5.25 V (6.0 V)
Supply Current Typ. 40 µA×2
Standby Current Typ. 0.1 µA×2
Ripple Rejection Typ. 70 dB (f=1kHz)
Output Voltage Range 0.8 V to 3.6 V (0.1V steps)
Output Voltage Accuracy ±1.0% (VSET>2.0V, Ta=25°C)
Temperature-Drift Coefficient of Output Voltage Typ. ±80 ppm/°C
Dropout Voltage Typ. 0.20 V (IOUT=150mA, VSET=2.8V)
Line Regulation Typ. 0.02%/V
Packages DFN1212-6, SOT-23-6
Short-current Limit Typ. 40 mA
Ceramic Capacitor Compatible 0.22 µF or more

APPLICATION INFORMATION

CIN, COUT: 0.22 µF

TYPICAL CHARACTERISTICS

RP152x (VR1/VR2) Dropout Voltage vs. Output Current

PIN DESCRIPTION

DFN1212-61.2 mm × 1.2 mm

DFN1212-6

1 VOUT1
2 VOUT2
3 GND
4 CE2
5 VDD
6 CE1

*) The tab is substrate level (GND).

SOT-23-62.9 mm × 2.8 mm

SOT-23-6

1 CE1
2 VDD
3 CE2
4 VOUT2
5 GND
6 VOUT1

RP152 Series for Consumer

APPLICATIONS

  • Battery-powered Equipment
  • Portable Communication Equipment, Camera
  • Home Electrical Appliances

SELECTION GUIDE

The set output voltage, the package type, the auto-discharge function and the start-up sequence control are user-selectable options.

Product Name   Package Quantity per Reel
RP152Lxxx#-TR Consumter DFN1212-6 5,000
RP152Nxxx#-TR-FE Consumter SOT-23-6 3,000
  • xxx … Specify the combination of set output voltage (VSET) within the range of 0.8 V to 3.6 V in 0.1 V step.
  • # … Specify the auto-discharge function and the start-up sequence control.
    A: Auto-discharge function not included
    B: Auto-discharge function included
    C: Start-up sequence control and Auto-discharge function included

* Auto-discharge function quickly lowers the output voltage to 0 V by releasing the electrical charge accumulated in the external capacitor when the chip enable signal is switched from the active mode to the standby mode.

DOCUMENT/CONTACT

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Technical Support

Package *1 Marking Reliability *2
DFN1212-6 RP152L RP152L
SOT-23-6 RP152N RP152N (-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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