RT8237K High Efficiency Single Synchronous Buck PWM Controller

RICHTEK

Description

RT8237K High Efficiency Single Synchronous Buck PWM Controller General .
The RT8237K PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage b.

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Datasheet Specifications

Part number: RT8237K
Manufacturer: RICHTEK
File Size: 872.33 KB
Datasheet: RT8237K-RICHTEK.pdf
Description: High Efficiency Single Synchronous Buck PWM Controller

Features

* Wide Input Voltage Range: 4.5V to 26V
* Output Voltage Range: 0.7V to 3.3V
* Built-in 0.5% 0.7V Reference Voltage
* Quick Load-Step Response within 100ns
* 4700ppm/C Current Source for Current Limit RDS(ON)
* Adjustable Current Limit with Low-side MOSFET
* 4 Selectable

Applications

* Notebook Computers
* CPU Core Supply
* Chipset/RAM Supply Down to 0.7V
* Generic DC-DC Power Regulator Simplified Application Circuit VIN VCC R1 Enable R2 R3 CBYPASS EN RF R4 C1 C2 Q1 L1 R7
* Q2 C3
* VOUT R10
* R8 C4
* COUT C5
* R9 Copyright © 2023 Richtek

RT8237K Distributors

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RT8237K High Efficiency Single Synchronous Buck PWM Controller RICHTEK

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