NCP81046:Single Phase Buck Controller

The NCP81046 is a low cost PWM controller designed to operate from a 5V or 12V supply. This device is capable of producing an output voltage as low as 0.8 V. This device is capable of converting voltage from as low as 2.5V. This 10 pin device provides an optimal level of integration to reduce size and cost of the power supply. Features include a 1.5 A gate driver design and an internally set 300 kHz oscillator. In addition to the 1.5 A gate drive capability, other efficiency enhancing features of the gate driver include adaptive non overlap circuitry. The NCP81046 also incorporates an externallycompensated error amplifier. Protection features include programmable short circuit protection and undervoltage lockout(UVLO).

技术特性

VCC Range from 4.5 V to 13.2 V
300 kHz Internal Oscillator
Boost Pin Operates to 30 V
Voltage Mode PWM Control
Precision 0.8 V Internal Reference
Adjustable Output Voltage
Internal 1.5 A Gate Drivers
80% Max Duty Cycle
Input Under Voltage Lockout
Programmable Current Limit

应用

Graphics Cards
Desktop Computers
Servers / Networking
DSP & FPGA Power Supply

终端产品

DC-DC CONTROLLER

封装图 PACKAGE DIMENSIONS

订购信息 Ordering Information

产品

状况

Compliance

具体说明

封装

MSL*

容器

预算价格 (1千个数量的单价）

类型

外形

类型

数量

NCP81046MNTXG

Product Preview

Pb-free

Halide free

Single Phase Buck Controller, Single Phase Buck Controller

DFN-10

485C

Tape and Reel

3000

数据资料DataSheet下载

概述	文档编号/大小	版本
Single Phase Buck Controller	NCP81046/D (94.0kB)	2