
NCP3066DR2G
ActiveBUCK / BOOST / INVERTING REGULATOR, SWITCHING, CONSTANT CURRENT, 1.5 A, FOR HB-LEDS WITH ENABLE

NCP3066DR2G
ActiveBUCK / BOOST / INVERTING REGULATOR, SWITCHING, CONSTANT CURRENT, 1.5 A, FOR HB-LEDS WITH ENABLE
Description
General part information
NCP3066DR2G
The NCP3066 is a monolithic Buck Boost Inverting Switching Regulator designed to deliver constant current for powering high brightness LEDs. The device has a very low feedback voltage of 235 mV (nominal) which is used to regulate the average current of the LED string. In addition, the NCP3066 has a wide input voltage up to 40 V to allow it to operate from 12 Vac or 12 Vdc supply, commonly used for lighting applications as well as unregulated supplies such as rechargeable batteries. The NCP3066 switching regulator can be configured in Step-Down (Buck) and Step-Up (Boost) and Voltage-Inverting topologies with a minimum number of external components. An NCV3066 automotive version is available and without the ON/OFF feature as the NCP3065.
Technical Specifications
Parameters and characteristics for this part
| Specification | NCP3066DR2G |
|---|---|
| Applications | Lighting |
| Current - Output / Channel | 1.5 A |
| Dimming | PWM, Analog |
| Frequency | 150 kHz |
| Internal Switch(s) | Yes |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | 0 °C |
| Package Length | 0.154 in |
| Package Name | 8-SOIC |
| Package Width | 3.9 mm |
| Topology | Step-Up (Boost), Step-Down (Buck) |
| Type | DC DC Regulator |
| Voltage - Supply (Max) | 40 V |
| Voltage - Supply (Min) | 3 V |
Pricing
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