LM27953TL/NOPB
IC LED DRV RGLTR PWM 18DSBGAManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM27953TL-NOPB is a highly efficient 4-output DC-DC regulated LED driver IC. This device utilizes a switched capacitor (charge pump) topology, operating at a 500kHz switching frequency, to deliver up to 20mA per channel. The integrated PWM dimming capability allows for precise control of LED brightness. Featuring internal switches and a compact 18-DSBGA package, this component is ideal for surface mount applications. The LM27953TL-NOPB is suitable for power supply ranges from 2.7V to 5.5V and is designed for operation within an ambient temperature range of -30°C to 85°C. Its robust design makes it well-suited for backlight applications in various electronic devices.
Additional Information
Series: -RoHS Status: ROHS3 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 | 18-WFBGA |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Frequency | 500kHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 20mA |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 18-DSBGA |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 5.5V |
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