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2SC0435T
SCALE™-2 IGBT Gate Driver Core
2SC0435T
Dual-Channel, Low-Cost high-Power SCALE™-2 Driver Core.
new with SCALE™-2+ Chipset.
PrODUCT DESCrIPTIOn
The new high-power low-cost SCALE™-2 dual driver core 2SC0435T combines unrivalled
compactness with broad applicability. It is
made for universal applications requiring high
reliability and performance. The 2SC0435T
drives all common high-power IGBT modules
up to 1700 v. Its embedded paralleling
capability allows easy inverter design
covering higher power ratings. Multilevel
topologies are also supported.
The 2SC0435T is the most compact driver
core in its power range, featuring a footprint
of only 57.2 mm x 51.6 mm and an insertion
height of 20 mm. It allows even the most
restricted spaces to be efficiently used.
Compared with conventional drivers, the
highly integrated SCALE™-2 chipset allows
about 85 % of components to be dispensed
with. This advantage is impressively results
in significantly-increased reliability and minimized cost.
The 2SC0435T combines a complete twochannel driver core with all components
required for driving, such as short-circuit
protection, advanced active clamping, an
isolated DC/DC converter as well as supply
voltage monitoring. Each of the two output
channels is electrically isolated from the
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primary side and the other secondary
channel.
APPLICATIOnS
- Wind power and photovoltaic
- Industrial drives
- Traction applications
- Electric/hybrid drive commercial vehicles
- Uninterruptible power supplies (UPS)
- Driving large parallel-connected IGBTs
- high gate-current driving applications
- Medical (MrT, CT, X-ray)
- Laser technology
E321757
KEy BEnEFIT
The 2SC0435T drives all common high-power
IGBT modules up to 1700 v. It offers broad applicability thanks to its compactness and cost effectiveness, especially for solar/wind applications.
KEy FEATUrES
- high-power dual-channel driver
- Blocking voltages up to 1700 v
- Switching frequency up to 100 khz
- very short delay time of <100 ns
- Small jitter of ±3 ns
- Gate current ±35 A
- regulated gate-emitter voltage
- Interface for 3.3 v…15 v logic level
- Direct and half-bridge modes
- Embedded paralleling capability
- 2-level and multilevel topologies
- IGBT short-circuit protection
- Advanced active clamping
- Isolated DC/DC converter
- 2 x 4 W output power
- Supply under-voltage lockout
- Safe isolation to En50178
- UL recognized: under UL 508C nMMS2/8
and under UL 60950-1 nWGQ2/8
- Superior EMC
- reliable, long service life
- Footprint: 57.2 mm x 51.6 mm
- Soft Shut Down (SSD)
© 2015 | www.power.com/igbt-driver
KEy DATA OvErvIEW
1)
Parameter
nominal supply voltage
Supply current @ fIn=0 hz
Supply current, full load
Output power per channel
Gate voltage
Peak output current (gate current)
Switching frequency fIn 1)
Duty cycle
Turn-on delay
Turn-off delay
Output rise time
Output fall time
Creepage distance primary-secondary
Creepage secondary-secondary
Clearance distance primary-secondary
Clearance distance secondary-secondary
Dielectric test voltage
Partial discharge extinction voltage
dv/dt immunity, input to output
Operating temperature
Min
-35
0
0
Typical
15
58
700
4
+15/-10
15.7
12
15.7
7.3
5000
1768
-40
85
70
20
20
75
Maximum switching frequency depends on the IGBT gate charge. See data sheet for actual value of specific driver.
Max
35
100
100
+85
Unit
v
mA
mA
W
v
A
khz
%
ns
ns
ns
ns
mm
mm
mm
mm
vAC
vpeak
kv/us
degC
BASIC SChEMATIC
OF ThE 2SC0435T
The 2SC0435T targets medium-power, dual-channel
IGBT and MOSFET applications. The driver supports
switching up to 100 khz at best-in-class efficiency. The
2SC0435T comprises a complete dual-channel IGBT
driver core, fully equipped with an isolated DC/DC
converter, short-circuit protection, advanced active
clamping and supply-voltage monitoring. The
2SC0435T is a driver core equipped with the SCALE™2 chipset, a set of application-specific integrated circuits (ASICs) that covers the main range of functions
needed to design intelligent gate drivers.
DrIvInG
PArALLEL-COnnECTED IGBTS
The driver allows direct parallel connection of any
number of IGBT modules with individual drivers. This
new pioneering concept for simple and reliable parallel
connection makes it practical for the first time to set
up converter series with discrete modules as well as
parallel-connected IGBTs without any additional
development effort.
OrDErInG InFOrMATIOn 2SC0435T DUAL-ChAnnEL SCALE™-2 GATE DrIvEr COrE
2SC0435T
*)
Soft Shut Down
Type Designation
2SC0435T2A0-17
2SC0435T2C0-17
2SC0435T2D0-17
2SC0435T2E0-17
2SC0435T2F0-17
2SC0435T2F1-17 (under development)
2SC0435T2G1-17 (new)
2SC0435T2h0-17 (under developmemnt)
© 2015 | www.power.com/igbt-driver
Increased EMI capability
no
no
no
no
yes
yes
yes
yes
SSD*
no
no
no
no
no
yes
yes
yes
Lead free
no
no
yes
yes
no
yes
yes
yes
Pin length
2.54 mm
5.84 mm
2.54 mm
5.84 mm
5.84 mm
5.84 mm
3.10 mm
2.54 mm
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