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RP153 Series
Low Voltage Dual 150mA Voltage Regulator (LDO Regulator) with 2 input pins

Product Specifications

The RP153 Series are CMOS-based dual output LDO regulators featuring 150mA output with 2 input pins. RP153 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). Due to the low minimum input voltage. RP153 is able to extend battery life, additionally the LDO has less power dissipation by the low dropout voltage between input and output. The enhanced load transient response version is available. RP153 is available in DFN1216-8 package.

FEATURES

Input Voltage Range (Absolute maximum rating) 1.4 V to 5.25 V (6.0 V)
Supply Current RP153LxxxA/ B: Typ. 40 µA x 2
RP153LxxxD/ E: Typ. 85 µA x 2
Standby Current Typ. 0.1 µA x 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 = 150 mA, VSET = 2.8 V)
Line Regulation Typ. 0.02%/V
Packages DFN1216-8
Short-current Limit Typ. 40 mA
Protection Function Overcurrent Protection
Ceramic Capacitor Compatible 0.22 µF or more

APPLICATION INFORMATION

CIN, COUT: 0.22 µF

TYPICAL CHARACTERISTICS

RP153L (VR1/VR2) Dropout Voltage vs. Output Current

PIN DESCRIPTION

DFN1216-81.2 mm × 1.6 mm

DFN1216-8

1 GND**
2 VOUT1
3 VOUT2
4 GND**
5 CE2
6 VDD2
7 VDD1
8 CE1

*) The tab is substrate level (GND).
**) The GND pin must be wired together when it is mounted on board.


RP153 Series for Consumer

APPLICATIONS

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

SELECTION GUIDE

The set output voltage, the auto discharge function and the improved transient response are user-selectable options.

Product Name   Package Quantity per Reel
RP153Lxxx#-E2 Consumter DFN1216-8 5,000
  • 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 option and the improved transient response option.
    A: Auto-discharge function not included
    B: Auto-discharge function included
    D: Transient response improved, Auto-discharge function not included
    E: Transient response improved, 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
DFN1216-8 RP153L RP153L

*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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