OC5010B is a high-precision, high-brightness LED constant current driver controller with built-in 5A power MOS switch step-down.
OC5010B The output current is set by an external resistor, and the maximum output current can reach 2.5A; Only a few components are required to achieve step-down, constant-current drive functions. Dimming feet ADJ compatible with PWM and analog dimming. When the ADJ pin voltage is lower than 0.3V, the output is turned off and enters the standby state.
The system adopts the inductor current hysteresis control mode, which has a very fast response to load transients and a high suppression ratio to the input voltage. It has an inductor current ripple of 20% and operates up to 1MHz.
OC5010B is ideal for applications with a wide input voltage range, with input voltages ranging from 5.5V to 60V, and a built-in IDO with an output voltage of 5.5V and a maximum current output of 5mA.
OC5010B Built-in over-temperature protection circuit, when the chip reaches the over-temperature protection point, the system immediately enters the over-temperature protection mode, which will reduce the input current to improve system reliability OC5010B It is available in an ESOP8 package. The heatsink is ε in the body, and the sinks are swayed in the suburbs.
Fields of application
Architectural, industrial, ambient lighting
MR16 & LED lights
Automotive lighting