Ricoh RP202x Series Low Power LDO Regulator Datasheet

RP202x SERIES Low Power/Fast MODE alternative 200mA LDO REGULATOR

Brand: Ricoh
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 25
File format: PDF
File size: 845 KB
Published: 09 July, 2012
Updated: 30 September, 2023
Model: RP202X
MD5 checksum: 2878050B79003B9FA68D08E5984412C9
PDF: Ricoh RP202x Series Low Power LDO Regulator Datasheet PDF

About this manual

The Ricoh RP202x Series consists of CMOS-based voltage regulator ICs designed for high output voltage accuracy, low dropout voltage, and low supply current. These devices include a chip enable function to realize a standby mode with ultra-low supply current and an integrated current limit circuit to prevent destruction by overcurrent. The series automatically switches between Fast Mode and Low Power Mode based on the load current to optimize efficiency.

What's inside

Outline
Features
Applications
Selection Guide
Pin Configurations
Absolute Maximum Ratings
Electrical Characteristics
Dropout Voltage
Technical Notes
Test Circuits

Specifications

Supply Current (Light Load)	Typ. 2.5uA
Supply Current (10mA Load)	Typ. 50uA
Dropout Voltage (200mA)	Typ. 0.20V
Ripple Rejection (30mA)	Typ. 70dB
Line Regulation	Typ. 0.02%/V
Packages	DFN(PLP)1010-4, SC-88A, SOT-23-5
Short Current Limit	Typ. 60mA
Operating Temperature Range	-40 to 85 °C

Frequently asked questions

What are the available packages for the RP202x Series?

The RP202x Series is available in DFN(PLP)1010-4, SC-88A, and SOT-23-5 packages.

What is the recommended output capacitor value?

Ceramic capacitors of 0.47uF or more are recommended to be used with this IC.

Does the RP202x Series include overcurrent protection?

Yes, the series includes a current limit circuit to prevent destruction by over current.

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