LM3570SD/NOPB
IC LED DRV RGLTR PWM 20MA 14WSONManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM3570SD-NOPB is a 3-output DC-DC regulator featuring a switched capacitor topology for efficient LED driving. This device incorporates PWM dimming control, allowing for precise brightness adjustment of LED backlights. With an output current capability of 20mA per channel and an integrated switch, it is designed for seamless operation. The LM3570SD-NOPB operates at a frequency of 500kHz and is housed in a 14-WSON (4x3) package, suitable for surface mounting. Its input voltage range is 2.7V to 5.5V, with an output voltage of 4.3V. This component is utilized in backlight applications and operates within an ambient temperature range of -40°C to 85°C. The Texas Instruments LM3570SD-NOPB is supplied on tape and reel.
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 | 14-WFDFN Exposed Pad |
| Voltage - Output | 4.3V |
| Mounting Type | Surface Mount |
| Number of Outputs | 3 |
| Frequency | 500kHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 20mA |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 14-WSON (4x3) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 5.5V |
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