ON Semiconductor NCV898032D1R2G, DC-DC Controller 2.2 MHz 8-Pin, SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Specifications
Attribute Value
Controller Type Boost Controller
Number of Outputs 1
Maximum Switching Frequency 2.2 MHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Dimensions 5 x 4 x 1.5mm
Length 5mm
Width 4mm
Height 1.5mm
Maximum Input Voltage 40 V
Maximum Operating Temperature +150 °C
Maximum Output Current 800mA
Maximum Output Voltage 6.6 V
Minimum Output Voltage 6 V
Automotive Standard AEC-Q100
Minimum Output Current 600mA
Minimum Operating Temperature -40 °C
Minimum Input Voltage 3.2 V
2500 In Global stock for delivery within 4 - 6 working days
Price Each (In a Pack of 25)
MYR 9.37
units
Per unit
Per Pack*
25 - 75
MYR9.37
MYR234.25
100 - 225
MYR8.59
MYR214.75
250 - 475
MYR7.928
MYR198.20
500 - 1225
MYR7.361
MYR184.025
1250 +
MYR7.056
MYR176.40
*price indicative
Packaging Options:
Related Products
NCP1422 is a monolithic micropower high frequency step-up ...
Description:
NCP1422 is a monolithic micropower high frequency step-up switching converter IC specifically designed for battery-operated hand-held electronic products up to 800mA loading. It integrates Sync-Rect to improve efficiency and to eliminate the external Schottky Diode. High switching frequency (up to ...
The MCP1642 family of devices from Microchip are ...
Description:
The MCP1642 family of devices from Microchip are compact, high-efficiency, fixed-frequency, synchronous step-up DC-DC converters. These regulators are designed for applications powered by alkaline, NiCd, NiMH, Li-Ion or Li-Polymer batteries. Up to 96% Typical Efficiency1.8A Typical Peak Input Current LimitIOUT ...
The MIC3808 and MIC3809 are a family of ...
Description:
The MIC3808 and MIC3809 are a family of complementary output push-pull PWM control ICs that feature high speed and low power consumption. The MIC3808/9 are ideal for telecom level (36V to 75V) isolated step down DC/DC conversion applications where high ...
The Flyback controllers, Line Level Control (LLC) controllers, ...
Description:
The Flyback controllers, Line Level Control (LLC) controllers, and Primary-Side Regulation controllers offer Crucial energy savings to address the needs of Switch Mode Power Supply (SMPS) designs.All controllers come with integrated soft-start, and protection features from over-voltage, open-feedback, overload, ...