NCP382: Fixed Current-Limiting Power Distribution Switches

The NCP382 is a single input dual outputs high side power distribution switch designed for applications where heavy capacitive loads and short circuits are likely to be encountered, incorporating two 80 mΩ, P-channel MOSFETs in a single package.The device limits the output current to a desired level by switching into a constant current mode when the output load exceeds the current limit threshold or a short is present.The current limit threshold is internally fixed. The power switches rise and fall times are controlled to minimize current ringing during switching.The FLAG logic output asserts low during overcurrent and over temperature conditions. The switch is controlled by a logic enable input active high or low.

Features
  • 2.5 V - 5.5 V operating range
  • 80 mΩ high side MOSFET
  • Current limit: Fixed 500 mA, 1.0 A, 1.5 A and 2 A
  • Undervoltage lockout
  • Soft start prevents inrush current
  • Thermal Protection
  • Soft turn-off
  • Enable active high or low (EN or /EN)
  • Compliance to IEC61000-4-2 (Level 4)8.0 kV (Contact) 15 kV (Air)
  • UL Listed for SOIC package (NCP382xDxxxx)– File No. E343275
  • IEC60950 – Edition 2 – Amendment 2 Certified (CB Scheme) for SOIC package (NCP382xDxxxx)
Applications
  • Laptops, USB Ports/Hubs, TVs
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Fixed Current-Limiting Power Distribution SwitchesNCP382/D (166kB)9
Package Drawings (2)
Document TitleDocument ID/SizeRevision
DFN8 3x3, 0.65P506BW (55.8kB)O
SOIC-8 Narrow Body751-07 (62.6kB)AK
Evaluation Board Documents (40)
Document TitleDocument ID/SizeRevisionRevision Date
NCP382HD10AAGEVB Bill of Materials ROHS CompliantNCP382HD10AAGEVB_BOM_ROHS.PDF (56.0kB)0
NCP382HD10AAGEVB Gerber Layout Files (Zip Format)NCP382HD10AAGEVB_GERBER.ZIP (119.0kB)0
NCP382HD10AAGEVB SchematicNCP382HD10AAGEVB_SCHEMATIC.PDF (32.0kB)0
NCP382HD10AAGEVB Test ProcedureNCP382HD10AAGEVB_TEST_PROCEDURE.PDF (52.0kB)0
NCP382HD15AAGEVB Bill of Materials ROHS CompliantNCP382HD15AAGEVB_BOM_ROHS.PDF (56.0kB)0
NCP382HD15AAGEVB Gerber Layout Files (Zip Format)NCP382HD15AAGEVB_GERBER.ZIP (119kB)0
NCP382HD15AAGEVB SchematicNCP382HD15AAGEVB_SCHEMATIC.PDF (32.0kB)0
NCP382HD15AAGEVB Test ProcedureNCP382HD15AAGEVB_TEST_PROCEDURE.PDF (52.0kB)0
NCP382HMN10AGEVB Bill of Materials ROHS CompliantNCP382HMN10AGEVB_BOM_ROHS.PDF (58.0kB)0
NCP382HMN10AGEVB Gerber Layout Files (Zip Format)NCP382HMN10AGEVB_GERBER.ZIP (117.0kB)0
NCP382HMN10AGEVB SchematicNCP382HMN10AGEVB_SCHEMATIC.PDF (32.0kB)0
NCP382HMN10AGEVB Test ProcedureNCP382HMN10AGEVB_TEST_PROCEDURE.PDF (53.0kB)0
NCP382HMN15AGEVB Bill of Materials ROHS CompliantNCP382HMN15AGEVB_BOM_ROHS.PDF (58.0kB)0
NCP382HMN15AGEVB Gerber Layout Files (Zip Format)NCP382HMN15AGEVB_GERBER.ZIP (117.0kB)0
NCP382HMN15AGEVB SchematicNCP382HMN15AGEVB_SCHEMATIC.PDF (32.0kB)0
NCP382HMN15AGEVB Test ProcedureNCP382HMN15AGEVB_TEST_PROCEDURE.PDF (53.0kB)0
NCP382HMN20AGEVB Bill of Materials ROHS CompliantNCP382HMN20AGEVB_BOM_ROHS.PDF (58.0kB)0
NCP382HMN20AGEVB Gerber Layout Files (Zip Format)NCP382HMN20AGEVB_GERBER.ZIP (117.0kB)0
NCP382HMN20AGEVB SchematicNCP382HMN20AGEVB_SCHEMATIC.PDF (32.0kB)0
NCP382HMN20AGEVB Test ProcedureNCP382HMN20AGEVB_TEST_PROCEDURE.PDF (53.0kB)0
NCP382LD10AAGEVB Bill of Materials ROHS CompliantNCP382LD10AAGEVB_BOM_ROHS.PDF (56.0kB)0
NCP382LD10AAGEVB Gerber Layout Files (Zip Format)NCP382LD10AAGEVB_GERBER.ZIP (119.0kB)0
NCP382LD10AAGEVB SchematicNCP382LD10AAGEVB_SCHEMATIC.PDF (32.0kB)0
NCP382LD10AAGEVB Test ProcedureNCP382LD10AAGEVB_TEST_PROCEDURE.PDF (52.0kB)0
NCP382LD15AAGEVB Bill of Materials ROHS CompliantNCP382LD15AAGEVB_BOM_ROHS.PDF (56.0kB)0
NCP382LD15AAGEVB Gerber Layout Files (Zip Format)NCP382LD15AAGEVB_GERBER.ZIP (119.0kB)0
NCP382LD15AAGEVB Test ProcedureNCP382LD15AAGEVB_TEST_PROCEDURE.PDF (53.0kB)0
NCP382LMN10AGEVB Bill of Materials ROHS CompliantNCP382LMN10AGEVB_BOM_ROHS.PDF (58.0kB)0
NCP382LMN10AGEVB Gerber Layout Files (Zip Format)NCP382LMN10AGEVB_GERBER.ZIP (117.0kB)0
NCP382LMN10AGEVB SchematicNCP382LMN10AGEVB_SCHEMATIC.PDF (32.0kB)0
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
NCP382HD10AAGEVBActivePb-freeSingle Input Dual Outputs High Side Power Distribution Switch Evaluation Board
NCP382HD15AAGEVBActivePb-freeSingle Input Dual Outputs High Side Power Distribution Switch Evaluation Board
NCP382HMN10AGEVBActivePb-free1.0 A DFN Evaluation Board
NCP382HMN15AGEVBActivePb-free1.5 A DFN Evaluation Board
NCP382HMN20AGEVBActivePb-free2.0 A DFN Evaluation Board
NCP382LD10AAGEVBActivePb-freeSingle Input Dual Outputs High Side Power Distribution Switch Evaluation Board
NCP382LD15AAGEVBActivePb-freeSingle Input Dual Outputs High Side Power Distribution Switch Evaluation Board
NCP382LMN10AGEVBActivePb-free1.0 A DFN Evaluation Board
NCP382LMN15AGEVBActivePb-free1.5 A DFN Evaluation Board
NCP382LMN20AGEVBActivePb-free2.0 A DFN Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP382HD05AAR2GActivePPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500$0.28
NCP382HD10AAR2GActivePPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500$0.2933
NCP382HD15AAR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.2933
NCP382HMN10AATXGActivePb-free Halide freeDFN-8506BW1Tape and Reel3000$0.3467
NCP382HMN15AATXGActivePb-free Halide freeDFN-8506BW1Tape and Reel3000$0.3467
NCP382HMN20AATXGActivePb-free Halide freeDFN-8506BW1Tape and Reel3000$0.3467
NCP382LD05AAR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.28
NCP382LD10AAR2GActivePPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500$0.2933
NCP382LD15AAR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.2933
NCP382LMN10AATXGActivePPAP Capable Pb-free Halide freeDFN-8506BW1Tape and Reel3000$0.3467
NCP382LMN15AATXGActivePb-free Halide freeDFN-8506BW1Tape and Reel3000$0.3467
NCP382LMN20AATXGActivePb-free Halide freeDFN-8506BW1Tape and Reel3000$0.3467
Specifications
ProductTypeVI Max (V)rDS(on) Max (mΩ)TSD Typ (°C)Thyst Typ (°C)
NCP382HD05AAR2GFixed5.514014010
NCP382HD10AAR2GFixed5.514014010
NCP382HD15AAR2GFixed5.514014010
NCP382HMN10AATXGFixed5.510014010
NCP382HMN15AATXGFixed5.510014010
NCP382HMN20AATXGFixed5.510014010
NCP382LD05AAR2GFixed5.514014010
NCP382LD10AAR2GFixed5.514014010
NCP382LD15AAR2GFixed5.514014010
NCP382LMN10AATXGFixed5.510014010
NCP382LMN15AATXGFixed5.510014010
NCP382LMN20AATXGFixed5.510014010
Fixed Current-Limiting Power Distribution Switches (166kB) NCP382
NCP382HD10AAGEVB BOM ROHS NCP382HD10AAGEVB
NCP382HD10AAGEVB GERBER NCP382HD10AAGEVB
NCP382HD10AAGEVB SCHEMATIC NCP382HD10AAGEVB
NCP382HD10AAGEVB TEST PROCEDURE NCP382HD10AAGEVB
NCP382HD15AAGEVB BOM ROHS NCP382HD15AAGEVB
NCP382HD15AAGEVB GERBER NCP382HD15AAGEVB
NCP382HD15AAGEVB SCHEMATIC NCP382HD15AAGEVB
NCP382HD15AAGEVB TEST PROCEDURE NCP382HD15AAGEVB
NCP382HMN10AGEVB BOM ROHS NCP382HMN10AGEVB
NCP382HMN10AGEVB GERBER NCP382HMN10AGEVB
NCP382HMN10AGEVB SCHEMATIC NCP382HMN10AGEVB
NCP382HMN10AGEVB TEST PROCEDURE NCP382HMN10AGEVB
NCP382HMN15AGEVB BOM ROHS NCP382HMN15AGEVB
NCP382HMN15AGEVB GERBER NCP382HMN15AGEVB
NCP382HMN15AGEVB SCHEMATIC NCP382HMN15AGEVB
NCP382HMN15AGEVB TEST PROCEDURE NCP382HMN15AGEVB
NCP382HMN20AGEVB BOM ROHS NCP382HMN20AGEVB
NCP382HMN20AGEVB GERBER NCP382HMN20AGEVB
NCP382HMN20AGEVB SCHEMATIC NCP382HMN20AGEVB
NCP382HMN20AGEVB TEST PROCEDURE NCP382HMN20AGEVB
NCP382LD10AAGEVB BOM ROHS NCP382LD10AAGEVB
NCP382LD10AAGEVB GERBER NCP382LD10AAGEVB
NCP382LD10AAGEVB SCHEMATIC NCP382LD10AAGEVB
NCP382LD10AAGEVB TEST PROCEDURE NCP382LD10AAGEVB
NCP382LD15AAGEVB BOM ROHS NCP382LD15AAGEVB
NCP382LD15AAGEVB GERBER NCP382LD15AAGEVB
NCP382LD15AAGEVB TEST PROCEDURE NCP382LD15AAGEVB
NCP382LMN10AGEVB BOM ROHS NCP382LMN10AGEVB
NCP382LMN10AGEVB GERBER NCP382LMN10AGEVB
NCP382LMN10AGEVB SCHEMATIC NCP382LMN10AGEVB
NCP382LMN10AGEVB TEST PROCEDURE NCP382LMN10AGEVB
NCP382LMN15AGEVB BOM ROHS NCP382LMN15AGEVB
NCP382LMN15AGEVB GERBER NCP382LMN15AGEVB
NCP382LMN15AGEVB SCHEMATIC NCP382LMN15AGEVB
NCP382LMN15AGEVB TEST PROCEDURE NCP382LMN15AGEVB
NCP382LMN20AGEVB BOM ROHS NCP382LMN20AGEVB
NCP382LMN20AGEVB GERBER NCP382LMN20AGEVB
NCP382LMN20AGEVB SCHEMATIC NCP382LMN20AGEVB
NCP382LMN20AGEVB TEST PROCEDURE NCP382LMN20AGEVB
NCP382LD15AAGEVB SCHEMATIC NCP382LD15AAGEVB
SOIC-8 Narrow Body CM1216
DFN8 3x3, 0.65P NCP382