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AP2191AW-7

Part No AP2191AW-7
Manufacturer Diodes Incorporated
Catalog PMIC - Power Distribution Switches, Load Drivers
Description IC USB SW HISIDE SGL 1.5A SOT25 / Hi Side Single 5.5V 2.1A 5-Pin SOT-25 T/R
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Categories Integrated Circuits (ICs)
Manufacturer Diodes Incorporated
Packaging Reel package
Switch Type USB Switch
Number of Outputs 1
Output Configuration High Side
Output Type P-Channel
Interface On/Off
Voltage - Load 2.7 V ~ 5.5 V
Current - Output (Maximum) 1.5A
Rds On (Typ) 95 mOhm
Features Status Flag
Fault Protection Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Operating Temperature Range -40°C ~ 85°C (TA)
Package SC-74A, SOT-753
Manufacturer Package SOT-25
Win Source Part Number 768607-AP2191AW-7
Popularity Medium
Supply and Demand Status Limited
Quantity per package 3k pcs
Family Name AP2191A
Introduction Date June 02, 2015
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date 2026
Ultra Librarian 3D Model Ultra Librarian AP2191AW-7 CAD Model

Description

Introducing the AP2191AW-7 Micro Power Switch from Diodes Incorporated

The AP2191AW-7 is a high-performance, single-channel current-limited integrated high-side power switch from Diodes Incorporated, designed for USB and other hot-swap applications. This power switch is optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.

Featuring a 2.7V to 5.5V input voltage range, the AP2191AW-7 caters to a wide array of USB applications. It is capable of delivering up to 1A of continuous current, which makes it suitable for handling standard USB power requirements. This device is particularly designed to provide over-current protection for systems that must comply with USB power specifications.

Key Features:

  • Current Limiting: The AP2191AW-7 provides precise current limiting to protect the host device from over-current conditions. It is capable of limiting the output current to a safe level by switching into a constant-current mode when the output load exceeds the current limit threshold.
  • Fast Transient Response: With its built-in fast transient response, the AP2191AW-7 ensures that the USB devices can operate effectively under varying load conditions without risk of damage or data loss.
  • Reverse Current Blocking: This power switch has a reverse current blocking feature, which prevents any current from flowing backward into the source when it is powered down or when the input voltage falls below the output voltage.
  • Thermal Shutdown Protection: In addition to current limiting, the device includes thermal shutdown protection to prevent overheating, enhancing the safety and reliability of the overall system.
  • Controlled Rise Time: The AP2191AW-7 is also characterized by a controlled rise time, reducing the inrush current and thus minimizing the impact on the input power source during turn-on.

The AP2191AW-7 is available in a small SOT25 package, making it an ideal solution for space-constrained applications. Its built-in charge pump requires no external components, which simplifies the design and reduces the overall bill of materials.

With its comprehensive protection features and robust performance, the AP2191AW-7 from Diodes Incorporated stands out as a reliable and efficient solution for power distribution and over-current protection in USB interfaces and other hot-swappable devices.

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Pricing & Ordering

Quantity Unit Price Ext. Price
215+ $0.2370 $50.9550
515+ $0.1945 $100.1675
800+ $0.1884 $150.7200
1,100+ $0.1823 $200.5300
1,420+ $0.1763 $250.3460
1,900+ $0.1580 $300.2000
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 12,570 pieces
MOQ: 215 pcs
Order Increment : 1 pcs
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