产品
电源管理
Semtech SC2621
500 kHz Voltage-Mode PWM Controller With Linear Power Regulator
The SC2621 provides the control and protection features necessary for a synchronous buck converter and a linear regulator in high performance graphic card applications.
概览
功能
- 500 kHz switching frequency
- 4 V to 16 V power rails
- Internal LDO for optimum gate drive voltage
- 1.5 A gate drive current
- Programmable output voltages
- Internal soft start
- Power rail under-voltage lockout
- Hiccup-mode short circuit protection
- SOIC-14 package
应用
- Graphics processor power supplies on PCI-Express platform
- Embedded, low-cost, high-efficiency converters
- Point-of-load power supplies
封装
SOIC-14
订购代码
- SC2621IMLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
- SC2621STRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only