LM5134 Texas instruments

LM5134

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LM5134

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Описание

The LM5134 is a high-speed single low-side driver capable of sinking and sourcing 7.6-A and 4.5-A peak currents. The LM5134 has inverting and noninverting inputs that give the user greater flexibility in controlling the FET. The LM5134 features one main output, OUT, and an extra gate drive output, PILOT. The PILOT pin logic is complementary to the OUT pin, and can be used to drive a small MOSFET located close to the main power FET. This configuration minimizes the turnoff loop and reduces the consequent parasitic inductance. It is particularly useful for driving high-speed FETs or multiple FETs in parallel. The LM5134 is available in the 6-pin SOT-23 package and the 6-pin WSON package with an exposed pad to aid thermal dissipation.

7.6-A and 4.5-A Peak Sink and Source Drive
Current for Main Output
820-mA and 660-mA Peak Sink and Source
Current for PILOT Output
4-V to 12.6-V Single-Power Supply
Matching Delay Time Between Inverting and Non-
Inverting Inputs
TTL/CMOS Logic Inputs
Up to 14-V Logic Inputs (Regardless of VDD
Voltage)
–40°C to 125°C Junction Temperature Range

Number of channels	1
Power switch	MOSFET
Peak output current (A)	7.6
Input VCC (min) (V)	4
Input VCC (max) (V)	12.6
Features	Pilot Output
Operating temperature range (°C)	-40 to 125
Rise time (ns)	5
Fall time (ns)	2.3
Propagation delay time (µs)	0.012
Input threshold	CMOS, TTL
Channel input logic	Inverting, Non-Inverting
Input negative voltage (V)	0
Rating	Catalog
Undervoltage lockout (typ) (V)	3.5
Driver configuration	Single