RT4812 Datasheet - Richtek Technology

RT4812, High Efficiency Boost Converter

RT4812 High Efficiency Boost Converter 1 General .
The RT4812 allows systems to take advantage of new battery chemistries that can supply significant energy even when the battery voltage is lower than.

Features

* CMCOT Topology with Small Output Ripple when VIN is close to VOUT Voltage
* Operate from a Single Li-ion Cell: 1.8V to 5.5V
* Adjustable Output Voltage: 1.8V to 5.5V
* PSM Operation
* Up to 96% Efficiency
* Boost Current Limit
* Output Overvoltage Protection
* Pin-A

Applications

* Single-Cell Li-Ion, LiFePO4 Smart Phones
* Portable Equipment 5 Marking Information 0L=DNN 0L= : Product Code DNN : Date Code 6 Simplified Application Circuit RT4812 L1 VIN SW VOUT VOUT C1 R1 C3 VIN C2 FB R2 EN R3 H/L ILIM GND Copyright © 2024 Richtek Technology Corporat

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