The UCC28810DRG4 is a transition mode LED lighting power controller designed for low to medium power applications requiring power factor correction and EMC compliance. It operates in critical conduction mode and features a self-oscillating PWM circuit, which enhances transient response and efficiency. The controller includes a slew-rate comparator for improved transient performance, overvoltage protection, and a restart timer. This device is suitable for applications such as commercial and residential lighting fixtures, as well as outdoor lighting solutions. It has a UVLO turn-on threshold of 15.8 V, allowing for quicker start-up with smaller VDD capacitance. The UCC28810DRG4 operates over an industrial temperature range of -40¬8C to 105¬8C and is available in an 8-pin SOIC package. The peak gate drive current is ¬±750 mA, making it capable of driving external FETs effectively.
LED Lighting Power Controller 8-SOIC -40 to 105
LED Driver IC 1 Output AC DC Offline Switcher Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Triac Dimming 750mA 8-SOIC
IC LED DRIVER OFFL DIM 8SOIC
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| Texas Instruments | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | UCC28810DRG4 | UCC28810DRG4-ND | UCC28810DRG4 | UCC28810DRG4 |
| Product Name | UCC28810 LED Lighting Power Controller | LED Drivers | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||
| Type | Dimmable | Dimmable | ||
| Input Voltage | 13 to 18 volts | ? to 18 volts | ? to 18 volts | |
| Output Voltage | 9 to 400 volts |
