| Part Number | LM2753 Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview | The LM2753 is capable of driving a Flash LED with a pulsed current of 400mA at an input voltage of 3.6V. A switched capacitor doubler, the LM2753 provides a regulated 5V output (VOUT) over an input su. n n n n n n n n n Input Voltage Range: 3.0V to 5.5V Regulated 5V Output 250mA Output Current with a 3.6V input 400mA Pulsed Output Current (up to 500ms duration) 60µA (typ.) Quiescent Current PFM Regulation Inductor-less solution: requires only 3 small capacitors < 1µA Typical Shutdown Current 10-pi. |
LM2753 Datasheet and Specifications PDF
The LM2753 is a High Power Switched Capacitor Voltage Convertor/Flash LED Driver.
| Part Number | LM2753 Datasheet |
|---|---|
| Description | High-Power Switched-Capacitor Voltage Converter and Flash LED Driver |
| Manufacturer | Texas Instruments |
| Overview |
The LM2753 is capable of driving a flash LED with a pulsed current of 400 mA at an input voltage of 3.6 V. A switched-capacitor doubler, the LM2753 provides a regulated 5-V output (VOUT) over an input.
*1 Input Voltage Range: 3 V to 5.5 V * Regulated 5-V Output * 250-mA Output Current With a 3.6-V Input * 400-mA Pulsed Output Current (up to 500-ms Duration) * 60-µA (Typical) Quiescent Current * Pulse-Frequency Modulation (PFM) Regulation * Inductor-Less Solution: Requires Only Three Small Capacito. |