18V Output, 15A, Fully Integrated Synchronous Boost Converter,SGM6614 Replace TPS61178.
SGM6614
SGM6614.pdf
SGM6614.pdfFEATURES
• 2.17V to 18V Input Voltage Range
• 4.5V to 18V Output Voltage Range
• 2.4V Minimum Input Voltage for Startup
• 15A (TYP) Peak Switch Current Limit
• 8.8mΩ Low-side and 12.2mΩ High-side
MOSFETs
• Fixed 500kHz Switching Frequency
• High Efficiency
Up to 94.42% Efficiency at VIN = 3.6V, VOUT = 13V,
and IOUT = 2A
Up to 97.07% Efficiency at VIN = 7.2V, VOUT = 16V,
and IOUT = 2.5A
• 85µA (TYP) Quiescent Current into VOUT Pin
• Less than 1.5µA Shutdown Current
• Auto PFM at Light Loads
• 19V Output Over-Voltage Protection
• Cycle-by-Cycle Over-Current Protection
• Thermal Shutdown
• Available in a Green TQFN-3×2.5-11L Package
PIN CONFIGUTION
优势替代
FEATURES
• Input Voltage Range: 2.7 V to 20 V
• Output Voltage Range: 4.5 V to 20 V
• Programmable Switch Peak Current: up to 10 A
• Two 16-mΩ FETs Integrated
• Efficiency up to 96%: VIN = 7.2 V, VOUT = 16 V,
IOUT = 2 A
• Adjustable Switching Frequency: up to 2.2 MHz
• External Clock Synchronization: 200 kHz to 2.2MHz
• Gate Driver for Load Disconnect
• Hiccup Short Protection
• Over Voltage Protection
• Auto PFM Operation - TPS61178
• Forced PWM Mode - TPS611781
• 3.0-mm x 3.5-mm 13-pin VQFN Hotrod Package
• Create a Custom Design Using the TPS61178
With the WEBENCH® Power Designer
PIN CONFIGUTION
