LM27951SD
IC LED DRV RGLTR PWM 30MA 14WSONManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM27951SD is a versatile LED driver IC featuring a 4-output DC-DC regulator with switched capacitor topology. This device provides efficient power conversion for LED backlighting applications. The LM27951SD incorporates PWM dimming control, allowing for precise current regulation of up to 30mA per channel. It operates with a 750kHz switching frequency and includes internal switches for a streamlined design. The input voltage supply range is 2.8V to 5.5V, with a regulated output voltage between 2.5V and 3.9V. Packaged in a 14-WSON (4x3) with an exposed pad, it is designed for surface mount assembly. This component is suitable for applications requiring efficient and controllable LED illumination.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 42 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet: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) | 2.8V |
| Voltage - Supply (Max) | 5.5V |
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