Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ON Semiconductor
	Controller Type	Boost Controller
	Number of Outputs	1
	Maximum Switching Frequency	2.2 MHz
	Current Conversion Type	DC-DC
	Mounting Type	Surface Mount
	Package Type	SOIC
	Pin Count	8
	Dimensions	5 x 4 x 1.5mm
	Maximum Input Voltage	40 V
	Maximum Operating Temperature	+150 °C
	Maximum Output Current	800mA
	Maximum Output Voltage	6.6 V
	Minimum Output Current	600mA
	Automotive Standard	AEC-Q100
	Minimum Operating Temperature	-40 °C
	Minimum Output Voltage	6 V
	Minimum Input Voltage	3.2 V

	Select all
	Brand ON Semiconductor
	Controller Type Boost Controller
	Number of Outputs 1
	Maximum Switching Frequency 2.2 MHz
	Current Conversion Type DC-DC
	Mounting Type Surface Mount
	Package Type SOIC
	Pin Count 8
	Dimensions 5 x 4 x 1.5mm
	Maximum Input Voltage 40 V
	Maximum Operating Temperature +150 °C
	Maximum Output Current 800mA
	Maximum Output Voltage 6.6 V
	Minimum Output Current 600mA
	Automotive Standard AEC-Q100
	Minimum Operating Temperature -40 °C
	Minimum Output Voltage 6 V
	Minimum Input Voltage 3.2 V

The NCV898032 is an adjustable output non−synchronous 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 input pin.

Peak Current Mode Control with Internal Slope Compensation
LED PWM Dimming Capable
0.2 V ±3 % Reference Voltage for Constant Current Loads
Accurate Current/Voltage Regulation
2 MHz Fixed Frequency Operation
Facilitates Use of Lower Cost Magnetics and Filter Capacitors
Wide Input Voltage Range of 3.2 V to 40 V, 45 V Load Dump
Designed for Automotive Battery Operating Environment
Input Undervoltage Lockout (UVLO)
Works in a Wide Variety of Applications
Internal Soft−Start
Disables Startup in Undervoltage Conditions
Low Quiescent Current in Sleep Mode (< 10 μA Typical)
Very Low Off-State Current
Cycle−by−Cycle Current Limit Protection
Protects Against Overcurrent Conditions
Hiccup−Mode Overcurrent Protection (OCP)
Protects Against Overcurrent Conditions
Thermal Shutdown (TSD)
Thermally Protects IC
Applications
LED Lighting, Backlighting, Headlamps
Start-Stop Systems
Boost, Flyback, SEPIC, Cuk Topologies
Direct Gas Injection
Automotive Systems

onsemi NCV898032D1R2G DC-DC, Boost Controller 2.2 MHz 8-Pin, SOIC