LM5114 - 单路 7.6A 峰值电流低侧闸极驱动器

LM5114是TI德州仪器公司的一款低侧驱动器产品，LM5114是单路 7.6A 峰值电流低侧闸极驱动器，本站介绍了LM5114的封装应用图解、特点和优点、功能等，并给出了与LM5114相关的TI元器件型号供参考。

LM5114 - 单路 7.6A 峰值电流低侧闸极驱动器 - 低侧驱动器 - MOSFET和IGBT栅极驱动器 - 德州仪器

产品特性

Independent Source and Sink Outputs for Controllable Rise and Fall Times
4-V to 12.6-V Single Power Supply
7.6-A/1.3-A Peak Sink and Source Drive Current
0.23-Ω Open-drain Pulldown Sink Output
2-Ω Open-drain Pullup Source Output
12-ns (Typical) Propagation Delay
Matching Delay Time Between Inverting and Noninverting Inputs
TTL/CMOS Logic Inputs
0.68-V Input Hysteresis
Up to 14-V Logic Inputs (Regardless of VDD Voltage)
Low Input Capacitance: 2.5-pF (Typical)
–40°C to 125°C Operating Temperature Range
Pin-to-Pin Compatible With MAX5048
6-Pin SOT-23

产品应用

Boost Converters
Flyback and Forward Converters
Secondary Synchronous FETs Drive in Isolated Topologies
Motor Control

产品说明

The LM5114 is designed to drive low-side MOSFETs in boost-type configurations or to drive secondary synchronous MOSFETs in isolated topologies. With strong sink current capability, the LM5114 can drive multiple FETs in parallel. The LM5114 also has the features necessary to drive low-side enhancement mode Gallium Nitride (GaN) FETs. The LM5114 provides inverting and noninverting inputs to satisfy requirements for inverting and Noninverting gate drive in a single device type. The inputs of the LM5114 are TTL/CMOS Logic compatible and withstand input voltages up to 14 V regardless of the VDD voltage. The LM5114 has split gate outputs, providing flexibility to adjust the turnon and turnoff strength independently. The LM5114 has fast switching speed and minimized propagation delays, facilitating high-frequency operation. The LM5114 is available in a 6-pin SOT-23 package and a 6-pin WSON package with an exposed pad to aid thermal dissipation.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
LM5114	SOT-23 (6)	2.90 mm × 1.60 mm
LM5114	WSON (6)	3.00 mm × 3.00 mm

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