Integrated Circuits (ICs)

UCC27518AQDBVRQ1

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AUTOMOTIVE 4-A/4-A SINGLE-CHANNEL GATE DRIVER WITH 5-V UVLO, ENABLE, AND INVERTING CMOS INPUT

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Search across all available documentation for this part.

DocumentsReview of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs External Gate Resistor Selection Guide (Rev. A)+8

Integrated Circuits (ICs)

UCC27518AQDBVRQ1

Active

Texas Instruments

AUTOMOTIVE 4-A/4-A SINGLE-CHANNEL GATE DRIVER WITH 5-V UVLO, ENABLE, AND INVERTING CMOS INPUT

Deep-Dive with AI

DocumentsReview of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs External Gate Resistor Selection Guide (Rev. A)+8

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC27518AQDBVRQ1

Channel Type	Single
Current - Peak Output (Source, Sink) [custom]	4 A
Current - Peak Output (Source, Sink) [custom]	4 A
Driven Configuration	Low-Side
Gate Type	N-Channel MOSFET, IGBT, MOSFET (N-Channel)
Grade	Automotive
Input Type	Inverting
Mounting Type	Surface Mount
Number of Drivers	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Package / Case	SOT-753, SC-74A
Qualification	AEC-Q100
Rise / Fall Time (Typ)	7 ns
Rise / Fall Time (Typ)	8 ns
Supplier Device Package	SOT-23-5
Voltage - Supply [Max]	18 V
Voltage - Supply [Min]	4.5 V

UCC27518 Series

Automotive 4-A/4-A single-channel gate driver with 5-V UVLO, enable, and inverting CMOS input

Part	Gate Type	Driven Configuration	Rise / Fall Time (Typ)	Rise / Fall Time (Typ)	Mounting Type	Current - Peak Output (Source, Sink) [custom]	Current - Peak Output (Source, Sink) [custom]	Channel Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Input Type	Supplier Device Package	Number of Drivers	Qualification	Grade
Texas Instruments UCC27518DBVR	IGBT MOSFET (N-Channel) N-Channel MOSFET	Low-Side	7 ns	8 ns	Surface Mount	4 A	4 A	Single	18 V	4.5 V	SC-74A SOT-753	-40 °C	140 °C	Inverting	SOT-23-5	1
Texas Instruments UCC27518DBVT	IGBT MOSFET (N-Channel) N-Channel MOSFET	Low-Side	7 ns	8 ns	Surface Mount	4 A	4 A	Single	18 V	4.5 V	SC-74A SOT-753	-40 °C	140 °C	Inverting	SOT-23-5	1
Texas Instruments UCC27518AQDBVRQ1	IGBT MOSFET (N-Channel) N-Channel MOSFET	Low-Side	7 ns	8 ns	Surface Mount	4 A	4 A	Single	18 V	4.5 V	SC-74A SOT-753	-40 °C	150 °C	Inverting	SOT-23-5	1	AEC-Q100	Automotive

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	$ 1.32
		10	$ 1.18
		25	$ 1.12
		100	$ 0.92
		250	$ 0.86
		500	$ 0.76
		1000	$ 0.60
	Digi-Reel®	1	$ 1.32
		10	$ 1.18
		25	$ 1.12
		100	$ 0.92
		250	$ 0.86
		500	$ 0.76
		1000	$ 0.60
	N/A	0	$ 1.41
	Tape & Reel (TR)	3000	$ 0.56
		6000	$ 0.53
		15000	$ 0.51
Texas Instruments	LARGE T&R	1	$ 0.98
		100	$ 0.75
		250	$ 0.55
		1000	$ 0.40

Description

General part information

UCC27518 Series

The UCC2751xA-Q1 single-channel high-speed low-side gate driver devices effectively drive MOSFET and IGBT power switches. With a design that inherently minimizes shoot-through current, the UCC2751xA-Q1 family of devices sources and sinks high, peak-current pulses into capacitive loads offering rail-to-rail drive capability and extremely small propagation delay typically 17 ns.

The UCC2751xA-Q1 family of devices provides 4-A source, 4-A sink (symmetrical drive) peak-drive current capability at VDD = 12 V.

The UCC2751xA-Q1 family of devices operates over a wide VDD range of 4.5 V to 18 V and wide temperature range of –40°C to 140°C. Internal undervoltage lockout (UVLO) circuitry on VDD pin holds output low outside VDD operating range. The ability to operate at low voltage levels such as below 5 V, along with best in class switching characteristics, is especially suited for driving emerging wide band-gap power switching devices such as GaN power-semiconductor devices.