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PDF TD350E Data sheet ( Hoja de datos )

Número de pieza TD350E
Descripción Advanced IGBT/MOSFET driver
Fabricantes STMicroelectronics 
Logotipo STMicroelectronics Logotipo



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No Preview Available ! TD350E Hoja de datos, Descripción, Manual

TD350E
Advanced IGBT/MOSFET driver
Features
1.5 A source/2.3 A sink (typ) gate drive
Active Miller clamp feature
Two-level turn-off with adjustable level and
delay
Desaturation detection
Fault status output
Negative gate drive capability
Input compatible with pulse transformer or
optocoupler
Separate sink and source outputs for easy gate
driving
UVLO protection
2 kV ESD protection (HBM)
Applications
1200 V, 3-phase inverters
Motor control
UPS systems
Table 1. Device summary
Order codes
Temperature range
TD350E
TD350ETR
-40, +125 °C
Description
This device is an advanced gate driver for IGBTs
and power MOSFETs. Control and protection
functions are included and allow the design of
high reliability systems.
The innovative active Miller clamp function
eliminates the need for negative gate drive in
most applications and allows the use of a simple
bootstrap supply for the high side driver.
Thewww.DataSheet.net/ device 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 conditions.
The same delay set in the two-level turn-off
feature is applied at turn-on to prevent pulse width
distortion.
The device also includes IGBT desaturation
protection and a FAULT status output, and is
compatible with both pulse transformer and
optocoupler signals.
Package
SO-14
Packaging
Tube
Tape and reel
September 2011
Doc ID 018539 Rev 2
1/17
www.st.com
17
Datasheet pdf - http://www.DataSheet4U.co.kr/

1 page




TD350E pdf
TD350E
3 Absolute maximum ratings
Absolute maximum ratings
Table 3. Key parameters and their absolute maximum ratings
Symbol
Parameter
VHL Maximum supply voltage (VH - VL)
VH Maximum VH voltage vs. GND
VL Minimum VL voltage vs. GND
Vout
Vdes
Vother
Pd
Tstg
Tj
Rthja
Rthjc
ESD
Voltage on OUTH, OUTL, CLAMP pins
Voltage on DESAT, FAULT, LVOFF pin
Voltage on other pins (IN, COFF, VREF)
Power dissipation
Storage temperature
Maximum junction temperature
Thermal resistance junction-ambient
Thermal resistance junction-case
Electrostatic discharge (HBM)
Table 4. Operating conditions
Symbol
Parameter
VH Positive supply voltage vs. GND
VL Negative supply voltage vs. GND
VH-VL Maximum total supply voltage
Toper Operating free air temperature range
www.DataSheet.net/
Value
28
28
-12
VL-0.3 to VH+0.3
-0.3 to VH+0.3
-0.3 to 7
500
-55 to 150
150
125
22
2
Value
UVLO to 26
0 to -10
26
-40 to 125
Unit
V
V
V
V
V
V
mW
°C
°C
°C/W
°C/W
kV
Unit
V
V
V
°C
Doc ID 018539 Rev 2
5/17
Datasheet pdf - http://www.DataSheet4U.co.kr/

5 Page





TD350E arduino
TD350E
6 Timing diagrams
Figure 5.
IN
Turn-on and turn-off
Twin
COFF
OUT
CLAMP
Ta
Vge VL level
Vce
VH level
Twout
Open
VH level
Miller plateau
Timing diagrams
Ta
LVOFF
VL level
Clamp threshold
Figure 6. Minimum ON time
Tin<Ta
Ta<Tin<Twinmin
IN
Tin>Twinmin
2.5V
COFF
OUT
CLAMP
Ta
www.DataSheet.net/
Ta
VH level
Open
VL level
Ta
LVOFF
Figure 7. Desaturation fault
IN
COFF
Ta
OUT
DESAT
FAULT
2.5V
Ta
LVOFF
VL level
7V
Desat Blanking Time
Ta
VH level
open
Doc ID 018539 Rev 2
11/17
Datasheet pdf - http://www.DataSheet4U.co.kr/

11 Page







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