深圳市迅瑞创芯科技有限公司
主营产品: 通信产品
全新原装-TX9406C-同步降压转换器芯片5.5V-DC-DC降压IC
价格
订货量(PCS)
¥0.13
≥3000
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DESCRIPTION
The to-DC stepdown switching regulators, capable of delivering up to 1.5A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an output voltage from 0.6V to VIN. Working at a fixed frequency of 2MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. This low noise output along with its excellent efficiency achieved by the internal synchronous rectifier, making ideal replacement for large power consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal shutdown protection improves design reliability.
The is available in SOT23-5 package.
FEATURES
High efficiency: up to 97%
Up to 1.5A Max output current
2MHz switching frequency
Low dropout 100% duty operation
Internal compensation and soft-start
Current mode control
Reference 0.6V
Logic control shutdown (IQ<1uA)
Thermal shutdown, UVLO
Available in SOT23-5
APPLICATIONS
Cellular phones
Digital cameras
MP3 and MP4 players
Set top boxes
Wireless and DSL modems
USB supplied devices in notebooks
Portable devices