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SGM3145 |
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| Part Number | SGM3145 |
| Manufacturer | Shengbang Microelectronics |
| Description | The SGM3145 is a high performance white LED driver. It integrates current sources and automatic mode selection charge pump. The part maintains the high efficiency by utilizing a 1×/1.5× fractional cha... |
| Features |
Input Voltage Range: 2.7V to 5.5V Drives up to 8 LEDs at 27mA Each PWM Dimming High Efficiency by Fractional Conversion with 1× and 1.5× Modes Switching Frequency: 0.93MHz Regulated Output Current with ±4.8% Matching Internal Soft-Start Limits Inrush Current Low Input Ripple and Low EMI Over-Current and Over-Temperature Protection Under-Voltage Lockout with Hysteresis Available in Green TQFN-3×3-20L Package APPLICATIONS Mobile Phone, DSC, MP3 White LED Backlighting LCD Display Supply SG Micro Corp www.sg-micro.com REV. A. 1 SGM3145 8-Channel PWM Dimming Charge Pump Wh... |
| Document |
 SGM3145 Data Sheet
PDF 310.14KB |
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Desde 2024. D4U Semiconductor.
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