Integrated Circuits (ICs)

NCV898031D1R2G

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ON Semiconductor

DC/DC CONTROLLERS, 1 OUTPUT, BOOST (STEP UP), 3.2 V TO 45 V, 8 PINS, NSOIC

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Integrated Circuits (ICs)

NCV898031D1R2G

Active

ON Semiconductor

DC/DC CONTROLLERS, 1 OUTPUT, BOOST (STEP UP), 3.2 V TO 45 V, 8 PINS, NSOIC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	NCV898031D1R2G

Clock Sync	False
Control Features	Enable, Current Limit
Duty Cycle (Max) [Max]	88 %
Frequency - Switching	2 MHz
Function	Step-Up, Step-Up/Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Qualification	AEC-Q100
Supplier Device Package	8-SOIC
Synchronous Rectifier	False
Topology	SEPIC, Boost
Voltage - Supply (Vcc/Vdd) [Max]	40 V
Voltage - Supply (Vcc/Vdd) [Min]	3.2 V

NCV898031 Series

Non-Synchronous SEPIC / Boost Controller, 2 MHz

Part	Function	Output Phases	Frequency - Switching	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Duty Cycle (Max) [Max]	Output Type	Mounting Type	Topology	Synchronous Rectifier	Supplier Device Package	Clock Sync	Grade	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Configuration	Control Features	Qualification	Package / Case	Package / Case [y]	Package / Case [x]
ON Semiconductor NCV898031D1R2G	Step-Up Step-Up/Step-Down	1	2 MHz	150 °C	-40 °C	1	88 %	Transistor Driver	Surface Mount	Boost SEPIC		8-SOIC		Automotive	3.2 V	40 V	Positive	Current Limit Enable	AEC-Q100	8-SOIC	3.9 mm	0.154 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.00
		10	$ 1.80
		25	$ 1.69
		100	$ 1.36
		250	$ 1.19
		500	$ 1.15
		1000	$ 0.92
	Digi-Reel®	1	$ 2.00
		10	$ 1.80
		25	$ 1.69
		100	$ 1.36
		250	$ 1.19
		500	$ 1.15
		1000	$ 0.92
	Tape & Reel (TR)	2500	$ 0.88
		5000	$ 0.85
ON Semiconductor	N/A	1	$ 0.77

Description

General part information

NCV898031 Series

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.

Documents

Technical documentation and resources