100 V Synchronous Buck Controller

Favorite

Overview

The NCP1034 is a high voltage PWM controller designed for high performance synchronous Buck dc-dc applications. The NCP1034 drives a pair of external N-MOSFETs using a programmable switching frequency up to 500 kHz which allows flexibility to tune the operation of the IC to meet system level requirements. An external synchronization feature allows the simplification of system level filter design. The output voltage can be precisely regulated using the internal 1.25 V reference voltage for low voltage applications. Protections such as under voltage lockout and hiccup current limit are provided to give required system level security in the event of a fault.

  • 48 V Non-Isolated DC-DC Converter
  • Distributed Point of Load Power Architectures
  • General High Voltage DC-DC Converters
  • Embedded Telecom Systems
  • Networking and Computing Voltage Regulator
  • Input voltage up to 100V
  • 2 A Output Drive Capability
  • 1.25 V +/-1.5% feedback voltage across temperature
  • External Frequency Synchronization
  • Programmable switching frequency up to 500 kHz

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Search

Close Search

Products:

1

Share

Product Groups:

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Phases

Control Mode

VCC Min (V)

VCC Max (V)

fSW Typ (kHz)

Reference Price

NCP1034DR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-16

3

260

REEL

2500

Y

Step-Down

1

Voltage Mode

8

75

500

$1.3092

More Details

Show More

1-25 of 25

Products per page

Jump to :