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UBA3077HN |
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| Part Number | UBA3077HN |
| Manufacturer | NXP (https://www.nxp.com/) Semiconductors |
| Description | The UBA3077HN is a high efficiency LED driver in an HVQFN40 package for general LED lighting or backlighting LCD displays. Operating from a supply of 10 V to 42 V, it can drive up to 3 strings of 20 L... |
| Features |
Three-channel LED backlight driver ±2 % absolute LED current accuracy and channel-to-channel matching External power supply voltage from 10 V to 42 V and 5 V for low voltage circuitry Constant 500 kHz frequency peak current mode control Low value output capacitor (2 μF) Up to 150 mA per channel Peak LED current programmable with external resistor Three boost converters from VIN up to 75 V output voltage High efficiency up to 90 % 14-bit PWM dimming (either defined by system-generated PWMs, or internally generated) from 2.0 kHz to 24 kHz (duty cycle from 0.1 % to 100 %) Al... |
| Document |
 UBA3077HN Data Sheet
PDF 239.33KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UBA3070 |
NXP Semiconductors |
LED backlight driver IC |
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| 2 | UBA3070T |
NXP Semiconductors |
LED backlight driver IC |
|
| 3 | UBA1702 |
NXP |
Line interrupter driver and ringer |
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| 4 | UBA1706 |
NXP |
Cordless telephone line interface |
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| 5 | UBA1707 |
NXP |
Cordless telephone / answering machine line interface |
|