LM3224 Description
The LM3224 is a step-up DC/DC converter with a 0.15Ω (typ.), 2.45A (typ.) internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM3224 is an ideal part for biasing TFT displays. With the high current switch it is also ideal for driving high current white LEDs for flash applications.
LM3224 Key Features
- 2 Operating Voltage Range of 2.7V to 7V
- 615kHz/1.25MHz Pin Selectable Frequency
- Over Temperature Protection
- Optional Soft-Start Function
- 8-Lead VSSOP Package