NCV8843 Datasheet - ON Semiconductor

NCV8843 Buck Regulator

SO *8 SO *16W EPAD PIN SYM- DFN *18 BOL FUNCTION 1 15 1 BOOST The BOOST pin provides additional drive voltage to the on *chip NPN power tran- sistor. The resulting decrease in switch on voltage increases efficiency. 2 16 2 *4 VIN This pin is the mai.

NCV8843 Buck Regulator Synchronous 1.5 A, 340 kHz The NCV8843 is a 1.5 A buck regulator IC operating at a fixed frequency of 340 kHz. The device uses the V2t control architecture to provide unmatched transient response, the best overall regulation and the simplest loop compensation for today’s high speed logic. The NCV8843 accommodates input voltages from 4.0 V to 40 V and contains synchronization circuitry. The on chip NPN transistor is capable of providing a minimum of.

NCV8843 Features

* V2 Architecture Provides Ultra

* Fast Transient Response, Improved Regulation and Simplified Design

* Wide Operating Range: 4 V to 40 V

* 2.0% Error Amp Reference Voltage Tolerance

* Switch Frequency Decrease of 4:1 in Short Circuit Conditions Reduces Short Ci

NCV8843 Datasheet (363.93 KB)