You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.



Power Distribution Switch, Active High, 1 Output, 0.009 ohm On, 32 V, 18 A, TO-263-5

AUIR3314S - Power Distribution Switch, Active High, 1 Output, 0.009 ohm On, 32 V, 18 A, TO-263-5

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
AUIR3314S   Datasheet
See all Technical Docs

Product Overview

The AUIR3314S is a fully protected 4 terminals High Side Switch input signal is referenced to Vcc. When the input voltage Vcc - Vin is higher than the specified threshold, the output power MOSFET is turned on. When the Vcc - Vin is lower than the specified Vil threshold, the output MOSFET is turned off. A current proportional to the power MOSFET current is sourced to the Ifb pin. Over current shutdown occurs when Vifb-Vin > 4.7V. The current shutdown threshold is adjusted by selecting the proper RIfb. Either over current and over temperature latches off the switch. The device is reset by pulling the input pin high. Other integrated protections (ESD, reverse battery, active clamp) make the switch very rugged in automotive environment.
  • Short-circuit protection
  • Boot strap regulator
  • Charge pump
  • Current sense feedback
  • Digital diagnostic
  • Active gate control for lower EMI
  • Programmable over current shutdown
  • Active clamp
  • Input referenced to Vcc
  • Reverse battery protection


Power Management

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

High Side




TO-263 (D2PAK)



Active High






MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

2 In stock

Order before 5.45pm EST standard shipping

Same day shipping

To order more than shown inventory, contact sales

Available in quantity shown


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ $4.10
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Cart Back Order Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange