NCD57200: Half Bridge Gate Driver (Isolated High Side & Non-Isolated Low Side)

Datasheet: Half Bridge Gate Driver (Isolated High & Non-Isolated Low)
Rev. 1 (648kB)
Product Overview
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Product Change Notification
NCD57200 is a high voltage gate driver with one non−isolated low side gate driver and one galvanic isolated high or low side gate driver. It can directly drive two IGBTs in a half bridge configuration. Isolated high side driver can be powered with an isolated power supply or with Bootstrap technique from the low side power supply. The galvanic isolation for the high side gate driver guarantees reliable switching in high power applications for IGBTs that operate up to 800 V, at high dv/dt. The optimized output stages provide a mean of reducing IGBT losses. Its features include two independent inputs with deadtime and interlock, accurate asymmetric UVLOs, and short and matched propagation delays. The NCD57200 operates with its VCC/VB up to 20 V.
Features   Benefits
     
  • High Peak Current Output (+1.9 A / -2.3 A)
 
  • Improves system efficiency
  • Reliable Operation for Vs Negative Swing to -800V
 
  • Eliminates the need for protection circuit at Half-Bridge node and offers PCB layout flexibility
  • Galvanic Isolated High Side Driver
 
  • Improves safety and noise immunity
  • Dead-time & Interlock protection
 
  • Prevents shoot through failures
  • CMTI up to 50 kV/us
 
  • Reliable operation in high voltage and fast switching applications
  • Secured Output Low State without VDD/VB
 
  • Prevents unintended turn-on during system power up
  • VDD/VB Supply Range up to 20 V
 
  • Offers design flexibility by accepting commonly available and not so tightly regulated supplies
Applications   End Products
  • Fans, Pumps
  • Home Appliances
  • Consumer Electronics
  • General Purpose Half Bridge Applications
 
  • IH Cookers
  • White Goods
  • Power Supplies - Servers & Workstations
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCD57200EVB Active
NCD57200 Evaluation Board
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCD57200DR2G Active
Pb-free
Halide free
NCD57200, Half Bridge Gate Driver (Isolated High Side & Non-Isolated Low Side) SOIC-8 751-07 1 260 Tape and Reel 2500 $0.56
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Power Switch
Number of Outputs
Topology
Isolation Type
Vin Max (V)
VCC Max (V)
Rise Time (ns)
Fall Time (ns)
Drive Source Current Typ (A)
Drive Sink Current Typ (A)
Turn On Prop. Delay Typ (ns)
Turn Off Prop. Delay Typ (ns)
Delay Matching
Package Type
NCD57200DR2G  
 $0.56 
Pb
H
 Active   
IGBT
SiC MOSFET
2
Dual
Galvanic Isolation
20
20
13
8
SOIC-8
Case Outlines
751-07   
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