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SGM3142 |
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| Part Number | SGM3142 |
| Manufacturer | Shengbang Microelectronics |
| Description | The SGM3142 is a high efficiency and cost effective charge pump white LED driver. It supports up to 6 white LEDs and regulates a constant current for uniform intensity. The part maintains the high eff... |
| Features |
● Input Voltage Range: 2.7V to 5.5V ● Drives up to 6 LEDs at 20mA Each ● 16-Step Brightness Control ● High Efficiency by Fractional Conversion with 1× and 1.5× Modes ● Automatic Charge Pump Mode Selection ● Switching Frequency: 1MHz ● 1% Typical LED Current Matching ● Internal Soft-Start Limits Inrush Current ● Low Input Noise and Low EMI ● Over-Current and Over-Temperature Protection ● Output Over-Voltage Protection ● Under-Voltage Lockout with Hysteresis ● Available in Green TQFN-4×4-16L Package APPLICATIONS White LED Backlighting White Photo-Flash for DSCs Color (RGB) Lighting Programmable ... |
| Document |
 SGM3142 Data Sheet
PDF 333.85KB |
Similar Datasheet
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| 1 | SGM3140 |
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Desde 2024. D4U Semiconductor.
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