NCD5701 Datasheet, PDF (1/20 Pages) ON Semiconductor – High Current IGBT Gate Drivers

NCD5701A, NCD5701B,
NCD5701C
High Current IGBT Gate
Drivers
The NCD5701A, NCD5701B and NCD5701C are high−current,
high−performance stand−alone IGBT drivers for high power
applications that include solar inverters, motor control and
uninterruptible power supplies. The devices offer a cost−effective
solution by eliminating external output buffer. Devices protection
features include accurate Under−voltage−lockout (UVLO),
desaturation protection (DESAT) and Active Low FAULT output. The
drivers also feature an accurate 5.0 V output. The drivers are designed
to accommodate a wide voltage range of bias supplies including
unipolar and NCD5701B even bipolar voltages.
Depending on the pin configuration the devices also include Active
Miller Clamp (NCD5701A) and separate high and low (V_OH and V_OL)
driver outputs for system design convenience (NCD5701C).
All three available pin configuration variants have 8−pin SOIC
package.
Features
• High Current Output (+4/−6 A) at IGBT Miller Plateau voltages
• Low Output Impedance for Enhanced IGBT Driving
• Short Propagation Delay with Accurate Matching
• Direct Interface to Digital Isolator/Opto−coupler/Pulse Transformer
for Isolated Drive, Logic Compatibility for Non−isolated Drive
• DESAT Protection with Programmable Delay
• Tight UVLO Thresholds for Bias Flexibility
• Wide Bias Voltage Range
• This Device is Pb−Free, Halogen−Free and RoHS Compliant
NCD5701A Features
• Active Miller Clamp to Prevent Spurious Gate Turn−on
NCD5701B Features
• Negative Output Voltage for Enhanced IGBT Driving
NCD5701C Features
• Separate Outputs for V_OL and V_OH
Typical Applications
• Solar Inverters
• Motor Control
• Uninterruptible Power Supplies (UPS)
www.onsemi.com
8
1
SOIC−8
D SUFFIX
CASE 751
MARKING
DIAGRAM
8
NCD5701X
ALYW
G
1
NCD5701 = Specific Device Code
X
= A, B or C
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= Pb−Free Package
PIN CONNECTIONS
1
VIN
2
VREF
3
FLT
4
DESAT
8
CLAMP
7
GND
6
VO
5
VCC
NCD5701A
1
VIN
2
VREF
3
FLT
4
DESAT
8
VEE
7
GND
6
VO
5
VCC
NCD5701B
1
VIN
2
VREF
3
FLT
4
DESAT
8
GND
7
VOL
6
VOH
5
VCC
NCD5701C
ORDERING INFORMATION
See detailed ordering and shipping information on page 9 of
this data sheet.
© Semiconductor Components Industries, LLC, 2016
1
August, 2016 − Rev. 1
Publication Order Number:
NCD5701/D