NCV8856A - Synchronous Buck Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCV8856A
Manufacturer	ON Semiconductor
File Size	324.76 KB
Description	Synchronous Buck Controller
Datasheet	NCV8856A Datasheet
Additional preview pages of the NCV8856A datasheet.

Product details

Description

20 Lead TSSOP Package Pin# Pin Symbol Function 1 SYNC External clock synchronization input.2 VIN_CS Supply input for the internal current sense amplifier.3 VIN_IC Supply input for internal logic and analog circuitry.4 BST Supply input for the floating top gate driver.An external diode, DBST, from 6VOUT and a 0.1 mF to 1 mF capacitor, CBST, to VSW forms a boost circuit.5 GH Gate driver output for the external high side NMOS FET. n

Features

include undervoltage lockout, overvoltage shutdown, internal soft.
start, low quiescent current sleep mode, programmable frequency, SYNC function, average current limiting, cycle.
by.
cycle overcurrent protection and thermal shutdown. Features.
Average Current Mode Control.
0.8 V ±2% Reference Voltage.
Wide Input Voltage Range of 4.5 V to 38 V.
Operates through Load Dump Conditions.
6.0 V Low.
dropout Linear Regulator (LDO).

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Published: Oct 16, 2023 |