EC9303 Datasheet, PDF (1/8 Pages) E-CMOS Corporation – 38V 5A Synchronous Buck Converter

38V 5A Synchronous Buck Converter
EC9303
General Description
Features
The EC9303 is a monolithic synchronous buck
regulator. The device integrates internal high side and
external low side power MOSFETs, and provides 5A of
continuous load current over a wide input voltage of 8V
to 38V. Current mode control provides fast transient
response and cycle-by-cycle current limit.
An internal soft-start prevents inrush current at turn-on,
This device available in SOP8L-EP (Exposed pad)
package, provides a very compact solution with minimal
external components.
- Wide 8V to 38V Operating Input Range
- Integrated 80mΩ Power MOSFET Switches
- Output Adjustable from VFB(1.0V) to 20V
- Up to 95% Efficiency
- Internal Soft-Start.
- Stable with Low ESR Ceramic Output Capacitors
- Fixed 160KHz Frequency
- Cycle-by-Cycle Over Current Protection
- Input Under/Over Voltage Lockout
Application Circuit
EC9303
E-CMOS Corp. (www.ecmos.com.tw)
Page 1 of 8
4L05N Rev. F002