White LED Driver with PWM Brightness Control in Small Packages, SGM3750 P2P TPS61165.
SGM3750
SGM3750.pdf
SGM3750.pdfFEATURES
? Input Voltage Range: 2.7V to 20V
? 38V Open LED Protection
? 200mV Reference Voltage
? 600kΩ Pull-Down Resistor on CTRL Pin
? PWM Brightness Control
? 5kHz to 100kHz PWM Dimming Frequency Range
? Dimming Stable in More than 1:500 PWM Range
? Soft-Start Function
? Up to 90% Efficiency
? -40℃ to +85℃ Operating Temperature Range
? Available in Green TDFN-2×2-6L and TSOT-23-6
Packages
PIN CONFIGUTION
優勢替代
FEATURES
? 3-V to 18-V Input voltage range
? 38-V Open LED protection
? 200-mV Reference voltage with 2% accuracy
? 1.2-A Switch FET with 1.2-MHz switching
frequency
? Flexible one-wire digital and PWM brightness
control
? Built-in soft start
? Up to 90% efficiency
? 2-mm × 2-mm × 0.8-mm 6-Pin WSON package
with thermal pad, and SOT-23 package
PIN CONFIGUTION
