The ETA1089D3M is an ETA Solutions’ high efficiency, high frequency synchronous Step-Up converter, capable of delivering output current up to 2.5A at a 5V output from input as low as 3.3V. With a low Rdson Power MOS and a built-in synchronous rectifier, its efficiency can be as high as 93% at a 5V/2.1A load.(点击即可咨询芯片详细信息)
ETA1089D3M’s Features
1、Up to 97% Energy Converting Efficiency
2、Up to 2.5A output current at 5V output, 3.3V input
3、Dedicated Charging Port (DCP) emulator
4、True Shut off during shutdown and output shortcircuit protection
5、Thermal Shutdown
6、DFN3x3-12
ETA1089D3M’s Appliacation
1、Power Bank
2、Mobile 3G/4G WLAN
3、Mobile Bluetooth music player and speaker
ETA1089D3M’s Typical Application Circuit
ETA1089D3M’s Package
ETA1089D3M’s Ordering Information