SY8843 Ultra Fast Dynamic Response Synchronous Step Down Regulator

Silergy

Description

SY8843/SY8843L High Efficiency 1.5MHz, 3A Ultra Fast Dynamic Response Synchronous Step Down Regulator ` General .
The SY8843 and SY8843L are high efficiency 1.

📥 Download Datasheet

SY8843 Datasheet Preview — Preview of SY8843 PDF

Datasheet Specifications

Part number: SY8843
Manufacturer: Silergy
File Size: 527.08 KB
Datasheet: SY8843-Silergy.pdf
Description: Ultra Fast Dynamic Response Synchronous Step Down Regulator

Features

* 2.7~5.5V Input Voltage Range
* 65µA Low Quiescent Current
* Ultra Fast Load Transient Speed
* Low RDS(ON) for Internal Switches (Top/Bottom) 85mΩ /50mΩ
* High Switching Frequency 1.5MHz Minimizes the External Components
* Internal Soft-start Limits the Inrush Current

Applications

* Smart Phone
* LCD TV
* Set Top Box
* Mini-notebook PC
* Access Point Router Typical Applications VIN : 2.7V~5.5V CIN 22µF/6.3V 5 RPG: 100k 3 4 SY8843/SY8843L L：0.68µH 6 IN LX 2 PG OUT 1 EN FB GND 7 RH: 100k RL: 49.9k VOUT:1.8V COUT 22µF/6.3V Figure1. Schematic

SY8843 Distributors

📁 Related Datasheet

SY88432L SY88403BL SY8801 SY8802 SY88022AL SY88022L

📌 All Tags

SY8843 Ultra Fast Dynamic Response Synchronous Step Down Regulator Silergy

Silergy SY8843-like datasheet