- All
- Product Management
- News
- Introduction
- Corporate Outlets
- FAQ
- Corporate Video
- Corporate Brochure
QX3400
Ø Maximum conversion efficiency: 96% Ø Low start-up voltage: 0.9V Ø Shutdown current: less than 1uA Ø Input voltage: 0.9V~5.0V Ø Output voltage: 2.5V~5.0V (up to 5.2V with Schottky diode) Ø Low on-state resistance RDS_ON Ø Fixed switching frequency: 1.4MHz Ø High on-state current: 1A Ø Short-circuit protection
Category：
- Product Description
-
- Commodity name: QX3400
- 封装: SOT23-6
- 品牌: Quanxin
Ø Maximum conversion efficiency: 96% Ø Low start-up voltage: 0.9V Ø Shutdown current: less than 1uA Ø Input voltage: 0.9V~5.0V Ø Output voltage: 2.5V~5.0V (up to 5.2V with Schottky diode) Ø Low on-state resistance RDS_ON Ø Fixed switching frequency: 1.4MHz Ø High on-state current: 1A Ø Short-circuit protection
QX3400 Synchronous Boost DC/DC Converter
The QX3400 is a highly efficient PWM synchronous boost DC/DC converter that provides efficient power system solutions.
The QX3400 operates with an input voltage between 0.9V and 5.0V and uses a fixed operating frequency of 1.4MHz. These characteristics significantly reduce the size and capacity of the external inductors and capacitors, lowering the overall system cost and reducing the circuit board space.
The QX3400 provides an output voltage of 2.5V to 5.0V and uses internal synchronous switches, eliminating the need for Schottky diodes and providing high conversion efficiency.
With an output voltage of 3.3V, the QX3400 can provide more than 260mA of current using a single AA battery and more than 600mA using two AA batteries.
The QX3400 uses a SOT23-6 package.
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
