Datasheet Details
| Part number | SC4541 |
|---|---|
| Manufacturer | SEMTECH |
| File Size | 533.69 KB |
| Description | High Frequency LED Driver |
| Datasheet | SC4541-Semtech.pdf |
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Overview: SC4541 POWER MANAGEMENT.
| Part number | SC4541 |
|---|---|
| Manufacturer | SEMTECH |
| File Size | 533.69 KB |
| Description | High Frequency LED Driver |
| Datasheet | SC4541-Semtech.pdf |
|
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VIN Range — 2.9V to 22V VOUT Range — Up to 25V IOUT Range: Up to 100mA (Boost) Up to 200mA (Buck) Drives Up to 7 Series WLEDs (Boost) Drives Up to 5 Series WLEDs (Buck) Integrated Schottky Rectifier Single-Wire LED Connect Current Mode Control Frequency — 2.0MHz No External Compensation Direct PWM Dimming 100:1 Range at 500Hz Open-LED Protection — 27V Low Shutdown Current < 1µA Package Options: Low Profile MLPD-UT, 6-pin 2x2 x0.6(mm) SOT23, 6-pin 2.9x2.8 x1.45(mm) Lead-free, Halogen-Free and WeEE/RoHS Compliant Applications Keypad Illumination DSC and DSLR Display Backlight Cellular Handsets Automotive Lighting The SC4541 is a fully integrated, high voltage boost (stepup) and buck (step-down) LED driver.
The input voltage range is 2.9V to 22V with output voltage up to 25V.
The device is capable of driving up to 7 white LEDs.
| Part Number | Description |
|---|---|
| SC451 | Single Phase Power Supply Controller |
| SC451ITSTRT | Single Phase Power Supply Controller |
| SC410A | Step-Down Regulator |
| SC4150 | Negative Voltage Hot Swap Controller |
| SC417 | Integrated FET Regulator |
| SC419 | DC-DC Converter |
| SC4201 | Multi Phase Link Controller |
| SC4210 | 8-Pin N-FET Linear Regulator Controller |
| SC4210A | 8-Pin N-FET Linear Regulator Controller |
| SC4211H | Very Low Input /Very Low Dropout 1Amp Regulator |