MT7261 Description
The MT7261 is a Boost constant current white LED driver designed for wide input voltage range from 2.5V to 30V system rail, drives up to 7X1W power with AC12V/DC12V input voltage. Current mode and fixed frequency operation provides fast transient response and eases loop stabilization. With a current sense amplifier threshold of 205mV, the LED current is programmable with one external current sense resistor and the...
MT7261 Key Features
- 2.5V to 30V input/output voltage range
- High efficiency up to 95%
- Cycle by Cycle Over Current Protection
- Internal 0.2ohm power MOSFET
- LED temperature protection
- Stable with Low ESR Ceramic Capacitor
- OTP and OVP protection
- External setting over voltage protection
- Fixed switching frequency: 550KHz
- Low feedback voltage: 205mV