Datasheet Texas Instruments LM5106MM — Datenblatt

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SNVS424D – JANUARY 2006 – REVISED DECEMBER 2014 LM5106 100-V Half-Bridge Gate Driver With Programmable Dead-Time
1 Features 3 Description The LM5106 is a high-voltage gate driver designed to
drive both the high-side and low-side N-channel
MOSFETs in a synchronous buck or half-bridge
configuration. The floating high-side driver can work
with rail voltages up to 100 V. The single control input
is compatible with TTL signal levels and a single
external resistor programs the switching transition
dead-time through tightly matched turnon delay
circuits. The robust level shift technology operates at
high speed while consuming low power and provides
clean output transitions. Undervoltage lockout
(UVLO) disables the gate driver when either the low
side or the bootstrapped high-side supply voltage is
below the operating threshold. The LM5106 is offered
in the 10-pin VSSOP or the thermally enhanced 10pin WSON plastic package. 1 Drives Both a High-Side and Low-Side N-Channel
MOSFET …