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
優(yōu)勢替代
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-m? 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
