NCP5181: MOSFET / IGBT Drivers, High Voltage, High and Low Side, Dual Input

The NCP5181 is a High Voltage Power Mosfet Driver providing two outputs for direct drive of a 2 N-channel power Mosfets arranged in a half-bridge (or any other high side + low side configuration).It uses the bootstrap technique to insure a proper drive of the High side power switch. The driver works with 2 independent inputs to accomodate any topology (including half-bridge, asymmetrical half-bridge, active clamp and full bridge).

Features
  • High Voltage Range: up to 600 V
  • dV/dt Immunity 50 V/nsec
  • Gate Drive Supply Range from 10 V to 20 V
  • High and Low DRV Outputs
  • Output Source / Sink Current Capability 1.1 A / 2.4 A
  • 3.3 V and 5 V Input Logic Compatible
  • Up to Vcc Swing on Input Pins
  • Matched Propagation Delays between Both Channels
  • Outputs in Phase with the Inputs
  • Independent Logic Inputs to Accommodate All Topologies
  • Under VCC LockOut (UVLO) for Both Channels
  • Pin to Pin Compatible with IR2181(S)
Applications
  • Bridge Inverter for UPS systems
  • High Power Energy Management
  • Half-bridge Power Converters
  • Full-bridge Converters
  • Any Complementary Drive Converters (asymmetrical halfbridge, active clamp)
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
High Voltage High and Low Side DriverNCP5181/D (99kB)8
Application Notes (2)
Document TitleDocument ID/SizeRevisionRevision Date
A 36 W Ballast Application with the NCP5181AND8244/D (188.0kB)1
Implementing a Medium Power AC-DC Converter with the NCP1395AND8257/D (726.0kB)2
Package Drawings (2)
Document TitleDocument ID/SizeRevision
8 LEAD PDIP626-05 (35.0kB)P
SOIC-8 Narrow Body751-07 (62.6kB)AK
Simulation Models (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCP5181 Transient model for Orcad PSpice with a Typical Application ExampleNCP5181 SPICE MODEL (25.0kB)0
Evaluation Board Documents (5)
Document TitleDocument ID/SizeRevisionRevision Date
NCP5181BAL36WEVB Bill of MaterialsNCP5181BAL36WEVB_BOM (89.0kB)0
NCP5181BAL36WEVB Gerber Layout Files (Zip Format)NCP5181BAL36WEVB_GERBER (18.0kB)0
NCP5181BAL36WEVB ManualEVBUM2141/D (783.0kB)1
NCP5181BAL36WEVB SchematicNCP5181BAL36WEVB_SCHEMATIC (33.0kB)0
NCP5181BAL36WEVB Test ProcedureNCP5181BAL36WEVB_TEST_PROCEDURE (166.0kB)0
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
NCP5181BAL36WEVBActive36 W Ballast Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP5181DR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.7
NCP5181PGActivePb-free Halide freePDIP-8626-05NATube50$1.19
Specifications
ProductTypeNumber of DriversVin Max (V)VCC Max (V)Drive Source/Sink Typ (mA)Rise Time (ns)Fall Time (ns)tp Max (ns)
NCP5181DR2GMOSFET2600201400 / 22004040170
NCP5181PGMOSFET2600201400 / 22002020170
High Voltage High and Low Side Driver (99kB) NCP5181
A 36 W Ballast Application with the NCP5181 NCP1395
Implementing a Medium Power AC-DC Converter with the NCP1395 NCP1395
NCP5181 Transient model for Orcad PSpice with a Typical Application Example NCP5181
NCP5181BAL36WEVB BOM - 89 NCP5181BAL36WEVB
NCP5181BAL36WEVB GERBER - 18 NCP5181BAL36WEVB
EVBUM2141/D - 783 NCP5181BAL36WEVB
NCP5181BAL36WEVB SCHEMATIC - 33 NCP5181BAL36WEVB
NCP5181BAL36WEVB TEST PROCEDURE - 166 NCP5181BAL36WEVB
SOIC-8 Narrow Body CM1216
8 LEAD PDIP NE592
NCP5181