NCP380HSN05AAT1G
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onsemi NCP380HSN05AAT1G

Manufacturer No:
NCP380HSN05AAT1G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC PWR SWITCH P-CHAN 1:1 5TSOP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The NCP380HSN05AAT1G is a high-side power distribution switch produced by onsemi. This device is designed for applications where heavy capacitive loads and short-circuits are likely to be encountered. It features an integrated P-channel MOSFET and is available in a TSOP-5 package. The NCP380HSN05AAT1G limits the output current to a desired level by switching into a constant-current regulation mode when the output load exceeds the current-limit threshold or a short is present. This switch is particularly useful in protecting the input supply voltage from overcurrent, thermal shutdown, and reverse voltage conditions.

Key Specifications

Attribute Value
Package Style SC-74A (TSOP-5, SOT-25)
Mounting Method Surface Mount
Operating Voltage Range 2.5 V to 5.5 V
High-Side MOSFET Resistance 70 mΩ (Typical)
Current Limit Fixed 500 mA (for this specific model)
Enable Logic Active High or Low
Junction Temperature Range −40°C to 125°C
ESD Withstand Voltage 15 kV (Air), 8 kV (Contact)
Thermal Shutdown Threshold 140°C

Key Features

  • 2.5 V to 5.5 V operating voltage range
  • 70 mΩ high-side MOSFET
  • Fixed current limit of 500 mA for this specific model (adjustable versions available)
  • Under voltage lock-out (UVLO)
  • Built-in soft-start
  • Thermal protection
  • Soft turn-off
  • Reverse voltage protection
  • Compliance to IEC61000-4-2 (Level 4)
  • UL Listed and AEC-Q100 Qualified
  • Pb-Free device

Applications

  • Laptops
  • USB Ports/Hubs
  • TVs

Q & A

  1. What is the primary function of the NCP380HSN05AAT1G?

    The primary function is to act as a high-side power distribution switch, limiting output current to protect against overcurrent and short-circuit conditions.

  2. What is the operating voltage range of the NCP380HSN05AAT1G?

    The operating voltage range is 2.5 V to 5.5 V.

  3. What type of MOSFET is integrated into the NCP380HSN05AAT1G?

    The device includes a P-channel MOSFET.

  4. What is the fixed current limit for the NCP380HSN05AAT1G model?

    The fixed current limit for this model is 500 mA.

  5. Does the NCP380HSN05AAT1G have thermal protection?

    Yes, it includes thermal protection with a thermal shutdown threshold of 140°C.

  6. Is the NCP380HSN05AAT1G compliant with any industry standards?

    Yes, it is compliant with IEC61000-4-2 (Level 4) and is UL Listed and AEC-Q100 Qualified.

  7. What is the junction temperature range of the NCP380HSN05AAT1G?

    The junction temperature range is −40°C to 125°C.

  8. Does the NCP380HSN05AAT1G have reverse voltage protection?

    Yes, it includes reverse voltage protection.

  9. What type of package is the NCP380HSN05AAT1G available in?

    The device is available in a TSOP-5 package.

  10. Is the NCP380HSN05AAT1G a Pb-Free device?

    Yes, it is a Pb-Free device.

Product Attributes

Switch Type:General Purpose
Number of Outputs:1
Ratio - Input:Output:1:1
Output Configuration:High Side
Output Type:P-Channel
Interface:On/Off
Voltage - Load:2.5V ~ 5.5V
Voltage - Supply (Vcc/Vdd):Not Required
Current - Output (Max):500mA
Rds On (Typ):70mOhm
Input Type:Non-Inverting
Features:Slew Rate Controlled, Status Flag
Fault Protection:Current Limiting (Fixed), UVLO
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Supplier Device Package:5-TSOP
Package / Case:SOT-23-5 Thin, TSOT-23-5
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In Stock

$0.77
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Similar Products

Part Number NCP380HSN05AAT1G NCP380LSN05AAT1G NCP380HSN05AAT2G
Manufacturer onsemi onsemi onsemi
Product Status Active Active Obsolete
Switch Type General Purpose General Purpose General Purpose
Number of Outputs 1 1 1
Ratio - Input:Output 1:1 1:1 1:1
Output Configuration High Side High Side High Side
Output Type P-Channel P-Channel P-Channel
Interface On/Off On/Off On/Off
Voltage - Load 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Voltage - Supply (Vcc/Vdd) Not Required Not Required Not Required
Current - Output (Max) 500mA 500mA 500mA
Rds On (Typ) 70mOhm 70mOhm 70mOhm
Input Type Non-Inverting Non-Inverting Non-Inverting
Features Slew Rate Controlled, Status Flag Slew Rate Controlled, Status Flag Slew Rate Controlled, Status Flag
Fault Protection Current Limiting (Fixed), UVLO Current Limiting (Fixed), UVLO Current Limiting (Fixed), UVLO
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Supplier Device Package 5-TSOP 5-TSOP 5-TSOP
Package / Case SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5

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