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

 
 

L4981AD013TR

PFC Controller IC, Power Factor 0.99, 19.5 V & 12 mA Supply, 16.5 V Lockout, 100 kHz, SOIC-20

L4981AD013TR - PFC Controller IC, Power Factor 0.99, 19.5 V & 12 mA Supply, 16.5 V Lockout, 100 kHz, SOIC-20

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

Manufacturer Part No:
L4981AD013TR
Order Code:
2474077
Technical Datasheet:
L4981AD013TR   Datasheet
See all Technical Docs

Product Overview

The L4981AD013TR is a Power Factor Corrector provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector (PFC) pre-regulator contains all the control functions for designing a high efficiency-mode power supply with sinusoidal line current consumption. The L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency optimizing the size of the input filter; the operating frequency mode working with an average current-mode PWM controller, maintaining sinusoidal line current without slope compensation. Besides power MOSFET gate driver, precise voltage reference (externally available), error amplifier, under-voltage lockout, current sense and the soft start are included. To limit the number of the external components, the device integrates protections as overvoltage and overcurrent.
  • Limit line current distortion to <5%
  • Universal input mains
  • Feed forward line and load regulation
  • Average current mode PWM for minimum noise sensitivity
  • High current bipolar and DMOS totem pole output
  • Under voltage lockout with hysteresis and programmable turn on
  • Threshold overvoltage, overcurrent protection
  • Precise 2% on chip reference externally available
  • Soft-start

Applications

Power Management

Product Information

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


:
14.5V

:
-

:
19.5V

:
300µA

:
12mA

:
SOIC

:
20Pins

:
-

:
100kHz

:
-40°C

:
125°C

:
-

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

Technical Docs (2)

Packaging type Reel
  Additional packaging options available
Re-reel (minimum 10/reel):2460846RL Check stock
Cut Tape :2460846 Check stock

Available for back order

More stock available to supplier lead times which is approximately 9/11/20

Notify me when back in stock

Rs.125.27

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Full Reel)
Multiple: 1000 Minimum: 1000
Quantity Price Your Price
 
 
1000+ Rs.125.27
Promotional price
Contract Price
Web only price
Web only contract price
 
2000+ Rs.120.63
Promotional price
Contract Price
Web only price
Web only contract price
 
5000+ Rs.116.76
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

Quantity List Price Your Price
1+ Rs.258.05
Promotional price
Contract Price
Web only price
Web only contract price
 
10+ Rs.218.23
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ Rs.180.00
Promotional price
Contract Price
Web only price
Web only contract price
 
250+ Rs.160.88
Promotional price
Contract Price
Web only price
Web only contract price
 
500+ Rs.155.31
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 Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --
1000 (Cut Tape 2460846) x 155.31 = Rs.155,310.00
Total Price: Rs.155,310.00
For the quantity ordered, some or all of your order will be placed on backorder. See 'Check stock and lead times' for details.
1000 (Re-reel 2460846RL) x 155.31 = Rs.155,310.00
Total Price: Rs.155,310.00
For the quantity ordered, some or all of your order will be placed on backorder. See 'Check stock and lead times' for details.
1000 (Reel 2474077) x 125.27 = Rs.125,270.00
Total Price: Rs.125,270.00
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
2460846
2460846RL
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

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

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.