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RP107 Series

Output Capacitor-less 200mA LDO Regulator

  • Consumer
  • RoHS

The RP107 Series are CMOS-based LDO regulators featuring 200 mA output. Since the output capacitor and noise bypass capacitor are able to be reduced and the packages are small WLCSP-4-P5, DFN(PLP)1212-6 and SC-88A, high density mounting on boards are possible. The input voltage (VIN) is as low as Min.1.4 V and the output voltage can be set from 1.0 V. Supply current is as low as 9.5µA compared to existing lines. The CE pin can switch the regulator to standby mode.

Specs & Datasheets

Input Voltage Range 1.4 V to 5.25 V (6.0 V)
Operating Temperature Range -40°C to 85°C (125°C)
Supply Current Typ. 9.5 µA
Standby Current Typ. 0.1 µA
Output Voltage Range 1.0 V to 4.2 V (0.1 V step)
Output Voltage Accuracy ±1.0% (Ta = 25°C)
Output Voltage Temperature Coefficient Typ. ±100 ppm/°C
Line Regulation Typ. 0.02%/V
Output Current 200 mA
Ripple Rejection Typ. 70 dB (f = 1 kHz, VOUT ≥ 1.2 V)
Typ. 65 dB (f = 1 kHz, 1.2 V < VOUT < 2.2 V)
Typ. 60 dB (f = 1 kHz, VOUT ≥ 2.2 V)
Package WLCSP-4-P5, DFN(PLP)1212-6, SC-88A

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

CIN: 0.1µF
*) The RP107 Series are using an output capacitor as phase compensation to ensure a stable operation even if the output load fluctuates. To reduce the output voltage fluctuation, it is imperative that a 0.1µF to 10µF output capacitor be used.

RP107x30xx Dropout Voltage vs. Output Current

RP107x30xx Dropout Voltage vs. Output Current

Quality & Packages

Product Name Compatibility Package Marking Reliability
  • gradeConsumerC
WLCSP-4-P5 RP107Z RP107Z-F
  • gradeConsumerC
DFN(PLP)1212-6 RP107K RP107K
  • gradeConsumerC
SC-88A RP107Q RP107Q-FE

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Please contact us or our distributors for unpublished reliability information.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

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Category:LDO Linear Regulators

min (V)
max (V)
min (V)
max (V)
Functions Constant Slope,Auto Discharge