| Part Number | LM2758 Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview |
LM2758 is an integrated low-noise, high-current switched capacitor DC/DC converter with a regulated current sink. The device is capable of driving loads up to 700 mA from a singlecell Li-Ion battery. .
* Up to 700 mA Output Current * Ultra-Small Solution Size *No Inductor, Only 4 Capacitors and a resistor Required *1.514 mm x 1.996 mm x 0.6 mm thin micro SMD package 90% Peak Efficiency Indicator, Torch and Flash Modes Time-Out Circuitry Limits Flash Duration to 814 msec. (typ.) Adaptive 1x and 1.5. |
LM2758 Datasheet and Specifications PDF
The LM2758 is a Switched Capacitor Flash LED Driver.
| Part Number | LM2758 Datasheet |
|---|---|
| Description | Switched Capacitor Flash LED Driver |
| Manufacturer | Texas Instruments |
| Overview |
The LM2758 device is an integrated low-noise, highcurrent switched capacitor DC-DC converter with a regulated current sink. The device is capable of driving loads up to 700 mA from a single-cell Li-Io.
*1 Up to 700-mA Output Current * 90% Peak Efficiency * Indicator, Torch, and Flash Modes * Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) * Adaptive 1× and 1.5× Gains for Maximum Efficiency * True Shutdown * Internal Soft-Start Eliminates Inrush Current * Ultra-Small Solution. |