TPS2556DRBT - 

Power Distribution Switch, Current Limiting, High Side, Active Low, 2 Outputs, 6.5V, 5A, SON-8

TPS2556DRBT - Power Distribution Switch, Current Limiting, High Side, Active Low, 2 Outputs, 6.5V, 5A, SON-8

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

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Overview

The TPS2556DRBT is a Power Distribution Switch intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 500mA and 5.0A (typical) via an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. TPS2556 device limit the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULT logic output asserts low during overcurrent and over temperature conditions.
  • ±6.5% Current-limit accuracy at 4.5A
  • 3.5µS (typical) Fast overcurrent response
  • 2µA Maximum standby supply current
  • Built-in soft-start


Power Management

Product Information

High Side
Active Low
Cut Tape
MSL 2 - 1 year
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):1782841RL Check stock

Awaiting Delivery

Available for backorder to lead times shown

Check stock and lead times

500 will be available for delivery on 1/May/2018

More stock available week commencing 17/09/18

Contact me when back in stock

HK$23.71 HK$ 23.71
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price
1 + HK$23.71
10 + HK$20.14
100 + HK$16.08
250 + HK$16.08
500 + HK$14.09
1000 + HK$11.71
2500 + HK$10.92
No longer stocked:: No Longer Manufactured::
Back Order
Add Line Note
Total Price:
Total Price: ( )
Total Price: --
1 (Cut Tape 1782841) x 23.71 = HK$23.71
Total Price: HK$23.71
For the quantity ordered, some or all of your order will be placed on backorder. See 'Check stock and lead times' for details.
Choose your packaging preference
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.