NCP5109A Datasheet, PDF (1/17 Pages) ON Semiconductor – High Voltage, High and Low Side Driver

NCP5109A, NCP5109B
High Voltage, High and Low
Side Driver
The NCP5109 is a high voltage gate driver IC providing two
outputs for direct drive of 2 N−channel power MOSFETs or IGBTs
arranged in a half−bridge configuration version B or any other
high−side + low−side configuration version A.
It uses the bootstrap technique to ensure a proper drive of the
high−side power switch. The driver works with 2 independent inputs.
Features
• High Voltage Range: Up to 200 V
• dV/dt Immunity ±50 V/nsec
• Negative Current Injection Characterized Over the Temperature Range
• Gate Drive Supply Range from 10 V to 20 V
• High and Low Drive Outputs
• Output Source / Sink Current Capability 250 mA / 500 mA
• 3.3 V and 5 V Input Logic Compatible
• Up to V_CC Swing on Input Pins
• Extended Allowable Negative Bridge Pin Voltage Swing to −10 V
for Signal Propagation
• Matched Propagation Delays Between Both Channels
• Outputs in Phase with the Inputs
• Independent Logic Inputs to Accommodate All Topologies (Version A)
• Cross Conduction Protection with 100 ns Internal Fixed Dead Time
(Version B)
• Under V_CC LockOut (UVLO) for Both Channels
• Pin−to−Pin Compatible with Industry Standards
• These are Pb−Free Devices
Typical Applications
• Half−Bridge Power Converters
• Any Complementary Drive Converters (Asymmetrical Half−Bridge,
Active Clamp) (A Version Only).
• Full−Bridge Converters
http://onsemi.com
MARKING
DIAGRAMS
8
SOIC−8
D SUFFIX
1
CASE 751
5109x
ALYW
G
1
5109 = Specific Device Code
x = A or B version
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
PINOUT INFORMATION
VCC
IN_HI
IN_LO
GND
18
27
36
45
VBOOT
DRV_HI
BRIDGE
DRV_LO
SOIC−8
ORDERING INFORMATION
Device
Package
Shipping^†
NCP5109ADR2G SOIC−8 2500 / Tape & Reel
(Pb−Free)
NCP5109BDR2G SOIC−8 2500 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2013
1
December, 2013 − Rev. 0
Publication Order Number:
NCP5109/D