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AP2191SG-13-82 The Diodes Incorporated AP2191SG-13-82 is a P-Channel MOSFET power distribution switch IC. It operates within a 2.7V to 5.5V load voltage range and can handle up to 1.5A of output current.
Mfr Part #:

AP2191SG-13-82

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated AP2191SG-13-82 is a P-Channel MOSFET power distribution switch IC. It operates within a 2.7V to 5.5V load voltage range and can handle up to 1.5A of output current.
✓ Total Stock: 4,052 pcs
$ Price Range: $1.26

AP2191SG-13-82 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,903 pcs
On Request
2903 pcs On Request 1 On Request On Request 1849+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
1,149 pcs
On Request
1149 pcs On Request 1 On Request On Request 950 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AP2191SG-13-82 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Features
Industrial Grade
Input Type
Interface
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Rds On (Typ)
Storage Temperature
Supplier Device Package
Switch Type
Tape & Reel
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AP2191SG-13-82 Description

Short technical summary and product information.

The Diodes Incorporated AP2191SG-13-82 is a single-channel, high-side P-Channel MOSFET power distribution switch. It is designed for applications requiring efficient power management, capable of switching loads from 2.7V to 5.5V with a maximum continuous output current of 1.5A.

 

Key electrical characteristics include a typical on-resistance (Rds On) of 95mOhm, minimizing voltage drop and power loss. The device features an On/Off interface for simple control and includes integrated protection mechanisms such as current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO) for enhanced safety and reliability.

 

This IC is housed in a compact SOT-25 package, making it suitable for space-constrained designs. The mounting type is surface mount, and it operates within an ambient temperature range of -40°C to 85°C. Additional features include load discharge for fast output discharge and a status flag for fault reporting.

AP2191SG-13-82 Quick Information

Product Type: Power Distribution Switch IC
Canonical Name: AP2191DWG-7 Power Distribution Switch IC
Subcategory: Power Distribution Switches, Load Drivers

AP2191SG-13-82 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AP2191SG-13-82 Estimated Pricing

Qty Low High
1+ $1.26 $1.26

Estimated market price range - modelled values for guidance only, not live distributor offers.

AP2191SG-13-82 Features

  • Single P-Channel high-side power switch.
  • Supports 2.7V to 5.5V load voltage.
  • Maximum output current of 1.5A.
  • Low 95mOhm typical on-resistance.
  • Integrated fault protection features.

AP2191SG-13-82 Applications

  • Ideal for USB power switching.
  • Suitable for portable electronics.
  • Used in power management circuits.
  • Provides efficient load control.

AP2191SG-13-82 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the load voltage range for the AP2191SG-13-82?

The load voltage range is 2.7V to 5.5V.

What is the maximum output current capability?

The maximum output current is 1.5A.

What is the typical on-resistance (Rds On)?

The typical on-resistance is 95 mOhm.

What type of switch is the AP2191SG-13-82?

It is a P-Channel high-side USB switch.

What are the key protection features included?

Features include load discharge, status flag, current limiting, over-temperature protection, reverse current protection, and UVLO.

What package type is used for this component?

It is supplied in a SOT-25 package, also known as SC-74A or SOT-753.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

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