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Semtech SC186
4A Synchronous Step-Down Regulator
The SC186 is a 4A synchronous step-down regulator designed to operate with an input voltage range of 2.9V to 5.5V. The device offers fifteen pre-determined output voltages via four control pins programmable from 0.8 to 3.3 Volts.
概览
功能
- Input Voltage Range — 2.9 to 5.5V
- Output Voltage Range — 0.8V to 3.3V
- Output Current — up to 4A
- Ultra-Small Footprint — <1mm Height Solution
- Switching Frequency — 1.5MHz
- Automatic Power Save Mode
- Efficiency Up to 95%
- Low Output Noise Across Load Range
- Excellent Transient Response
- Start Up into Pre-Bias Output
- Duty-Cycle Low Dropout Operation — 100%
- Shutdown Current — <1μA
- Externally Programmable Soft Start Time
- Power Good indicator
- Input Under-Voltage Lockout
- Output Over-Voltage, Current Limit Protection
- Over-Temperature Protection
- Thermally Enhanced 3 x 3 x 0.6 (mm)
- MLPQ-UT16 package
- Temperature Range — -40 to +85°C
- Lead-free, Halogen free, and RoHS/WEEE compliant
应用
- Routers and Network Cards
- LCD TV
- Office Automation
- Printers
封装
- 3 x 3 x 0.6 (mm) MLPQ-UT16
订购代码
- SC186ULTRT - Lead-free, Halogen free, and RoHS/WEEE compliant.