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TD350 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
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TD350
ST-Microelectronics
STMicroelectronics ST-Microelectronics
TD350 Datasheet PDF : 17 Pages
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TD350
Advanced IGBT/MOSFET driver
Features
1.5 A source/2.3 A sink typ gate drive
Active Miller clamp feature
Two steps turn-off with adjustable level and
delay
Desaturation detection
Fault status output
Negative gate drive ability
Input compatible with pulse transformer or
optocoupler
Separate sink and source outputs for easy gate
drive
UVLO protection
2 kV ESD protection (HBM)
Applications
1200 V 3-phase inverter
Motor control
UPS systems
Table 1. Device summary
Order codes
Temperature range
TD350ID
TD350IDT
-40, +125°C
Description
TD350 is an advanced gate driver for IGBT and
power MOSFET. Control and protection functions
are included and allow the design of high
reliability systems.
Innovative active Miller clamp function avoids the
need of negative gate drive in most applications
and allows the use of a simple bootstrap supply
for the high side driver
TD350 includes a two-level turn-off feature with
adjustable level and delay. This function protects
against excessive overvoltage at turn-off in case
of overcurrent or short-circuit condition. Same
delay is applied at turn-on to prevent pulse width
distortion.
TD350 also includes an IGBT desaturation
protection and a FAULT status output.
TD350 is compatible with both pulse transformer
and optocoupler signals.
Package
SO-14
Packaging
Tube
Tape and reel
April 2010
Doc ID 9525 Rev 6
1/17
www.st.com
17
 

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