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See Technical Specifications

LM5101ASD +BOM

3-A, 100-V half bridge gate driver with 8-V UVLO and TTL inputs

Manufacturer:

TI
Mfr.Part #:

LM5101ASD
Datasheet:

LM5101ASD Datasheet (PDF)
Bus Voltage (max) (V):

100
Power Switch:

MOSFET
Input VCC (min) (V):

9
Input VCC (max) (V):

14
EDA/CAD Models:

Request Free CAD Models for LM5101ASD

LM5101ASD General Description

The LM5101ASD stands out as a high-performance gate driver suitable for a wide range of applications. Its ability to handle high-side and low-side N-Channel MOSFETs in synchronous buck or half-bridge configurations make it a versatile choice for designers. With a floating high-side driver that can operate at supply voltages up to 100V, this driver delivers both power and reliability. The differing versions, A providing 3A of gate drive, B with 2A, and C with 1A, cater to varying power requirements while ensuring consistent performance

Key Features

Drives Both a High-Side and Low-Side N-Channel
MOSFETs
Independent High- and Low-Driver Logic Inputs
Bootstrap Supply Voltage up to 118 V DC
Fast Propagation Times (25-ns Typical)
Drives 1000-pF Load With 8-ns Rise and Fall
Times
Excellent Propagation Delay Matching (3-ns
Typical)
Supply Rail Undervoltage Lockout
Low Power Consumption
Pin Compatible With HIP2100/HIP2101

Specifications

Bus voltage (max) (V)	100	Power switch	MOSFET
Input VCC (min) (V)	9	Input VCC (max) (V)	14
Peak output current (A)	3	Operating temperature range (°C)	-40 to 125
Undervoltage lockout (typ) (V)	8	Rating	Catalog
Propagation delay time (µs)	0.025	Rise time (ns)	10
Fall time (ns)	10	Iq (mA)	0.01
Input threshold	TTL	Channel input logic	TTL
Negative voltage handling at HS pin (V)	-1	Driver configuration	Dual, Independent