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See Technical Specifications

LM5109BMA +BOM

1-A, 100-V half bridge gate driver with 8-V UVLO and high noise immunity

Manufacturer:

TI
Mfr.Part #:

LM5109BMA
Datasheet:

LM5109BMA Datasheet (PDF)
Bus Voltage (max) (V):

90
Power Switch:

MOSFET
Input VCC (min) (V):

8
Input VCC (max) (V):

14
EDA/CAD Models:

Request Free CAD Models for LM5109BMA

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LM5109BMA General Description

One of the key features of the LM5109BMA is its internal undervoltage lockout protection, which safeguards the MOSFET from potential damage by preventing operation outside the specified safe operating range. This protection mechanism enhances the durability and longevity of the gate driver, making it a dependable solution for demanding industrial and automotive environments

Key Features

Accurate gate driver performance with adjustable delay
High-speed, low-power operation for efficient energy use
Fault-tolerant design prevents damage from faults

Specifications

Bus voltage (max) (V)	90	Power switch	MOSFET
Input VCC (min) (V)	8	Input VCC (max) (V)	14
Peak output current (A)	1	Operating temperature range (°C)	-40 to 125
Undervoltage lockout (typ) (V)	8	Rating	Catalog
Propagation delay time (µs)	0.025	Rise time (ns)	15
Fall time (ns)	15	Iq (mA)	0.01
Input threshold	TTL	Channel input logic	TTL
Negative voltage handling at HS pin (V)	-1	Driver configuration	Dual, Independent