UC3705D

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Texas Instruments

1.5-A/1.5-A DUAL-CHANNEL GATE DRIVER WITH 40-V VDD AND THERMAL SHUTDOWN, IN 8-PIN PACKAGES

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Search across all available documentation for this part.

DocumentsHigh Speed Power Driver datasheet (Rev. D)

UC3705D

Active

Texas Instruments

1.5-A/1.5-A DUAL-CHANNEL GATE DRIVER WITH 40-V VDD AND THERMAL SHUTDOWN, IN 8-PIN PACKAGES

Deep-Dive with AI

DocumentsHigh Speed Power Driver datasheet (Rev. D)

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UC3705D

Channel Type	Single
Current - Peak Output (Source, Sink)	1.5 A, 1.5 A
Driven Configuration	Low-Side
Gate Type	N-Channel MOSFET
Input Type	Non-Inverting, Inverting
Logic Voltage - VIL, VIH [custom]	2.2 V
Logic Voltage - VIL, VIH [custom]	0.8 V
Mounting Type	Surface Mount
Number of Drivers	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Rise / Fall Time (Typ) [custom]	60 ns
Rise / Fall Time (Typ) [custom]	60 ns
Supplier Device Package	8-SOIC
Voltage - Supply [Max]	40 VDC
Voltage - Supply [Min]	5 V

UC3705 Series

1.5-A/1.5-A dual-channel gate driver with 40-V VDD and thermal shutdown, in 8-pin packages

Part	Channel Type	Package / Case	Package / Case [y]	Package / Case [x]	Operating Temperature [Max]	Mounting Type	Gate Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Number of Drivers	Current - Peak Output (Source, Sink)	Voltage - Supply [Max]	Voltage - Supply [Min]	Driven Configuration	Logic Voltage - VIL, VIH [custom]	Logic Voltage - VIL, VIH [custom]	Input Type	Supplier Device Package	Package / Case	Package / Case	Current - Peak Output (Source, Sink) [custom]	Current - Peak Output (Source, Sink) [custom]
Texas Instruments UC3705D	Single	8-SOIC	3.9 mm	0.154 in	70 °C	Surface Mount	N-Channel MOSFET	60 ns	60 ns	1	1.5 A 1.5 A	40 VDC	5 V	Low-Side	2.2 V	0.8 V	Inverting Non-Inverting	8-SOIC
Texas Instruments UC3705N	Single	8-DIP			70 °C	Through Hole	N-Channel MOSFET	60 ns	60 ns	1	1.5 A 1.5 A	40 VDC	5 V	Low-Side	2.2 V	0.8 V	Inverting Non-Inverting	8-PDIP	0.3 in	7.62 mm
Texas Instruments UC3705DTR	Single	8-SOIC	3.9 mm	0.154 in	70 °C	Surface Mount	N-Channel MOSFET	60 ns	60 ns	1	1.5 A 1.5 A	40 VDC	5 V	Low-Side	2.2 V	0.8 V	Inverting Non-Inverting	8-SOIC
Texas Instruments UC3705TG3	Single	TO-220-5			70 °C	Through Hole	N-Channel MOSFET	60 ns	60 ns	1		40 VDC	5 V	Low-Side	2.2 V	0.8 V	Inverting Non-Inverting	TO-220-5			2 A	2 A

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 10.20
		10	$ 9.22
		75	$ 8.79
		150	$ 7.63
		300	$ 7.29
		525	$ 6.65
		1050	$ 5.79
Texas Instruments	TUBE	1	$ 9.08
		100	$ 7.41
		250	$ 5.82
		1000	$ 4.94

Description

General part information

UC3705 Series

The UC1705 family of power drivers is made with a high sppeed Schottky process to interface between low-level control functions and high-power switching devices - particularly power MOSFETs. These devices are also an optimum choise for capacitive line drivers where up to 1.5 A may be switched in either direction. With both inverting and non-inverting inputs available, logic signals of either polarity may be accepted, or one input can be used to gate or strobe the other.

Supply voltages for both VSand VCcan independently range from 5 V to 40 V. For additional application details, see the UC1707/3707 data sheet (SLUS177).

The UC1705 is packaged in an 8-pin hermetically sealed CERDIP for -55°C to 125°C operation. The UC3705 is specified for a temperature range of 0°C to 70°C and is available in either a plastic minidip or a 5-pin, powerTO-220 package.

Documents

Technical documentation and resources

High Speed Power Driver datasheet (Rev. D)

Data sheet