MIC2287C Description
The MIC2287C is a 1.2MHz pulse width modulated (PWM), boost-switching regulator that is optimized for constant-current, white LED driver applications. With a maximum output voltage of 37V and a switch current of over 500mA, the MIC2287C easily drives a string of up to 6 white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors. The MIC2287C implements a constant frequency, 1.2MHz...
MIC2287C Key Features
- 2.5V to 10V input voltage
- Output voltage up to 34V
- Over 500mA switch current
- 1.2 MHz PWM operation
- 95mV feedback voltage
- Output Overvoltage Protection (OVP)
- Options for 15V, 24V, and 34V OVP
- Over-temperature protection
- Low profile Thin SOT-23-5 package option
- 8-lead 2mm × 2mm MLF™ package option
MIC2287C Applications
- 2.5V to 10V input voltage
- Output voltage up to 34V