onsemi FAN5330SX

Lead Free RoHS Compliant SMD/SMT Backlight IC LED Driver -40C~85C TA 1.5MHz 5.5V 35mA

LED DRIVER, 1.6MHZ, 30V FET, 5SOT23; LED Driver Application:Cell Phones, PDA; Topology:Boost; No. of Outputs:1; Output Current:35mA; Output Voltage:30V; Input Voltage:1.8V to 5.5V; Dimming Control Type:PWM / DC; Operating Temperature Range:-40°C to +85°C; Driver Case Style:SOT-23; Switching Frequency:1.5MHz; SVHC:No SVHC (18-Jun-2012); Base Number:5330; Data / Control Interface:Serial; Device Type:LED; Interface Type:7-Segment Numeric LED Digits, Bar Graph, or Discrete LEDs; LED Display Type:LED; No. of Pins:5; Package / Case:SOT-23; Supply Voltage Max:5.5V; Supply Voltage Min:1.8V; Termination Type:SMD

The FAN5330 a LED driver that features fixed frequency mode operation and an integrated FET switch. This device is designed to operate at high frequencies in order to minimize switching noise measured at the battery terminal of hand-held communications equipment. Quiescent current in both normal and shutdown mode is designed to be minimal in order to extend battery life. Normal or shutdown mode can be selected by a logic level shutdown circuitry. The low ON-resistance of the internal N-channel switch ensures high efficiency and low power dissipation. A cycle-by-cycle current limit circuit keeps the peak current of the switch below a typical value of 1.5A. The FAN5330 is available in a 5-lead SOT-23 package.