SCT2331 3.8V-32V Vin, 3A Synchronous Step-down DCDC Converter with EMI Reduction
■The SCT2331 is a 3A synchronous buck converter with up to 32V wide input voltage range, which fully integrates an 80mΩ high-side MOSFET and a 42mΩ low-side MOSFET to provide high efficiency step-down DCDC conversion. The SCT2331 adopts peak current mode control with the integrated compensation network, which makes SCT2331 easily to be used by minimizing the off-chip component count. The SCT2331 supports Force Pulse Width Modulation (FPWM) Mode to achieve the small output ripple at light load condition.
■The SCT2331 is an Electromagnetic Interference (EMI) friendly buck converter with implementing optimized design for EMI reduction. The converter has proprietary designed gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off time, which erases high frequency radiation EMI noise caused by the MOSFETs hard switching.
■The SCT2331 offers output over-voltage protection, cycle-by-cycle peak current limit, and thermal shutdown protection. The device is available in a lowprofile TSOT23-6 package.
●FEATURES：
■EMI Reduction with Switching Node Ringing-free
■400kHz Switching Frequency
■Force Pulse Width Modulation (FPWM) Mode
■3.8V-32V Wide Input Voltage Range
■Up to 3A Continuous Output Load Current
■0.8V ±1% Feedback Reference Voltage
■Fully Integrated 80mΩ Rdson High Side MOSFET and 42mΩ Rdson Low Side MOSFET
■1uA Shut-down Current
■80ns Minimum On-time
■Precision Enable Threshold for Programmable UVLO Threshold and Hysteresis
■Low Dropout Mode Operation
■4ms Built-in Soft Start Time
■Output Over Voltage Protection
■Thermal Shutdown Protection at 160°C
■Available in TSOT23-6L Package
|
SCT2331 、 SCT2331TVBR 、 SCT2320 、 SCT2321 、 SCT2323 、 SCT2325 、 SCT2330 |
|
|
Synchronous Step-down DCDC Converter 、 synchronous buck converter |
|
|
[ White Goods ][ Home Appliance ][ Surveillance ][ Audio ][ WiFi Speaker ][ Printer ][ Charging Station ][ DTV ][ STB ][ Monitor/LCD Display ] |
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
TSOT23-6L;TSOT23-6 |
|
|
English Chinese Chinese and English Japanese |
|
|
2021/07/29 |
|
|
|
|
|
|
|
|
2.1 MB |
- +1 Like
- Add to Favorites
Recommend
- 17V Vin, 3A Synchronous Step-down DCDC Converter
- Littelfuse Announces eFuse Protection ICs Series，Designed for heavy-use consumer electronics, data communications, and industrial applications
- Renesas Unveils Boost and Dual-Phase Buck DC/DC Controllers ---- 80V Bidirectional Buck
- RM590 Series 400mA PWM/VFM Synchronous Buck DC/DC Converter Module with Integrated Inductor
- RM590 Series Synchronous Buck DC/DC Module with VFM/PWM Control and Built-in Inductor,Optimized for Use in Industrial and Consumer Applications
- R1260 Series 60V Buck DC/DC Controller with Synchronous Rectification and VFM/PWM Control,Suitable for Use in Automotive and Industrial Applications
- Nisshinbo R1801 Series Buck DC/DC Switching Regulator with Ultra-low Quiescent Current and Minimum Starting Power
- R1260 Series 60 V Input/Synchronous Buck DC/DC Converter Controller offers maximum design flexibility
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
