- All
- Product Management
- News
- Introduction
- Corporate Outlets
- FAQ
- Corporate Video
- Corporate Brochure
ETA9897
Features Ultra-low IQ in standby mode, I BAT <3uA 30V input shutdown voltage 4.2V charge termination voltage Programmable charge current, up to 1.2A Output disconnect and SCP (on 5V output) 5V/0.4A output power Boost converter efficiency up to 94% Battery-free operation Logic control shutdown and thermal shutdown ESOP8 package RoHS compliant Applications TWS BT Earbud Charging Case Bluetooth applications Battery-powered IoT modules Power bank
Category：
- Product Description
-
- Commodity name: ETA9897
- 封装: ESOP8
- 品牌: Yutai Semiconductor
Features Ultra-low IQ in standby mode, I BAT <3uA 30V input shutdown voltage 4.2V charge termination voltage Programmable charge current, up to 1.2A Output disconnect and SCP (on 5V output) 5V/0.4A output power Boost converter efficiency up to 94% Battery-free operation Logic control shutdown and thermal shutdown ESOP8 package RoHS compliant Applications TWS BT Earbud Charging Case Bluetooth applications Battery-powered IoT modules Power bank
The ETA9897 is an ultra-low-power PMU with two modules: a 30V single-cell Li+ battery linear charger and a 5V boost synchronous converter with true shutdown functionality. The linear charger fully integrates constant current (CC)/constant voltage (CV) control modules and charging FETs, requiring minimal external components. It also features a pre-charge function with trickle charging...
Product Message
Please fill in the information accurately, and we will reply to you within 24 hours.
Official Account
E-mail：
Company Address：
Room 819, Dongmei Building, Xiangnan Three District, Minqiang Community, Minzhi Street, Longhua District, Shenzhen
