LM2753SD
IC LED DRV RGLTR PWM 10WSONManufacturer: National Semiconductor
Categories: LED Drivers
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National Semiconductor LM2753SD is a high-efficiency, single-output DC-DC regulator utilizing a switched capacitor (charge pump) topology. This LED driver IC is designed for applications requiring precise illumination control, featuring integrated PWM dimming capabilities. With an internal switch, it supports a maximum output current of 400mA, ideal for camera flash functionalities. Operating at a frequency of 725kHz, it is housed in a compact 10-WSON (3x3) package, suitable for surface mount applications. The device accepts a supply voltage range of 3V to 5.5V, delivering a regulated output voltage between 4.75V and 5.25V. Its robust design allows for operation across an industrial temperature range of -40°C to 85°C. This component is frequently specified in portable electronics and mobile devices where efficient LED illumination is critical.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 10-WFDFN Exposed Pad |
| Voltage - Output | 4.75V ~ 5.25V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 725kHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Camera Flash |
| Current - Output / Channel | 400mA (Flash) |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 10-WSON (3x3) |
| Dimming | PWM |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
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