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RP155 Series

200 mALDO Regulator with Alternative Dual-Voltage Level Output

  • Consumer
  • PLP
  • RoHS

The RP155 is a 200-mA LDO regulator with a selectable dual-voltage level output. It provides the VSEL pin that is used to select one of two preset output voltage levels.

Excellent ripple rejection, input transient response, and load transient response make the RP155 ideal for the application for mobile communication equipment. For protection, the RP155 provides a short-current limiting circuit, a thermal shutdown circuit and an inrush current limiting circuit.

The RP155 is offered in a 5-pin WLCSP-5-P1 package which achieves the smallest possible footprint solution on boards where area is limited.

Specs & Datasheets

  Consumer
Input Voltage Range 1.9 V to 5.25 V (6.0 V)
Operating Temperature Range -40°C to 85°C (125°C)
Supply Current Typ. 80 µA
Standby Current Typ. 0.1 µA
Output Voltage Range 1.6 V to 3.6 V (0.1 V step)
Output Voltage Accuracy ±1.0% (Ta = 25°C)
Output Voltage Temperature Coefficient Typ. ±30 ppm/°C
Dropout Voltage Typ. 0.085 V (IOUT = 200 mA, VSET = 2.5 V)
Line Regulation Typ. 0.02%/V
Output Current 200 mA
Ripple Rejection Typ. 75 dB (f = 1 kHz)
Typ. 70 dB (f = 10 kHz)
Package WLCSP-5-P1

Download Datasheet

Protections / Functions

Functional Description

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
       

Technical Documents

Typical Application

Typical Application

1.8 V (VSET1/ VSET2) Output Voltage vs. Output Current

1.8 V (VSET1/ VSET2) Output Voltage vs. Output Current

Quality & Packages

Product Name Compatibility Package Marking Reliability
RP155ZxxxB-E2-F
  • gradeConsumerC
  • plpP
WLCSP-5-P1 RP155Z RP155Z-F

Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.

Sample / Buy

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)
1.9
VIN
max (V)
5.25
VOUT
min (V)
1.6
VOUT
max (V)
3.6
IOUT
(mA)
200
ISS
(µA)
80
Functions Auto Discharge