Non-Synchronous SEPIC / Boost Controller, 2 MHz

Favorite

Overview

The NCV898031 is an adjustable output non-synchronous 2 MHz SEPIC/boost controller which drives an external N-channel MOSFET. The device uses peak current mode control with internal slope compensation. The IC incorporates an internal regulator that supplies charge to the gate driver.
Protection features include internally-set soft-start, undervoltage lockout, cycle-by-cycle current limiting and thermal shutdown.
Additional features include low quiescent current sleep mode and microprocessor compatible enable pin.

  • Start-Stop Systems
  • SEPIC (Non-Inverting Buck-Boost), Boost, Flyback, Forward Converter Topologies
  • Direct Gas Injection
  • Automotive Systems
  • Peak Current Mode Control with Internal Slope Compensation
  • 1.2 V 2% Reference Voltage
  • 2 MHz Fixed Frequency Operation
  • Wide Input Voltage Range of 3.2 V to 40 V, 45 V Load Dump
  • Input Undervoltage Lockout (UVLO)
  • Internal Soft-Start
  • Low Quiescent Current in Sleep Mode
  • Cycle-by-Cycle Current Limit Protection
  • Hiccup-Mode Short-Circuit Protection (SCP)
  • Thermal Shutdown (TSD)

Search

Close Search

Products:

1

Expand Table

Collapse Table

Share

Export

Compare

Columns

0

Product Groups:

Orderable Parts:

1

Product

Status

ECAD 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)

Pricing ($/Unit)

Loading...

NCV898031D1R2G

Active

Pb

A

H

P

SOIC-8

1

260

REEL

2500

Y

Step-Up/Step-Down

1

Current Mode

3.2

45

Up to 2200

$0.759

More Details

Show More

1-25 of 25

Products per page

Jump to :