LM27952SD
IC LED DRV RGLTR PWM 30MA 14WSONManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM27952SD is a 4-output DC-DC regulator featuring a switched capacitor (charge pump) topology. This LED driver IC offers PWM dimming capability with a maximum output current of 30mA per channel, supporting output voltages from 2.5V to 3.9V. Operating with an input voltage range of 3V to 5.5V, it includes internal switching and is designed for efficient backlight applications. The device operates at a frequency of 750kHz and is housed in a 14-WSON (4x3) package, suitable for surface mounting. Its operational temperature range is -40°C to 85°C. The component is supplied on a tape and reel.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-WFDFN Exposed Pad |
| Voltage - Output | 2.5V ~ 3.9V |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Frequency | 750kHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 30mA |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 14-WSON (4x3) |
| Dimming | PWM |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
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