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

 
 

LM25017MR/NOPB

DC-DC Switching Buck Step Down Regulator, Adjustable, 9V-48Vin, 1.225V-40Vout, 650mAout, PPAD-8

LM25017MR/NOPB - DC-DC Switching Buck Step Down Regulator, Adjustable, 9V-48Vin, 1.225V-40Vout, 650mAout, PPAD-8

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

Manufacturer Part No:
LM25017MR/NOPB
Order Code:
3121472

Product Overview

The LM25017MR/NOPB is a constant on-time synchronous Buck Regulator with integrated high-side and low-side MOSFETs. The constant on-time (COT) control scheme employed in the LM25017 device requires no loop compensation, provides excellent transient response and enables very high step-down ratios. The on-time varies inversely with the input voltage resulting in nearly constant frequency over the input voltage range. A high voltage startup regulator provides bias power for internal operation of the IC and for integrated gate drivers. A peak current limit circuit protects against overload conditions. The undervoltage lockout (UVLO) circuit allows the input undervoltage threshold and hysteresis to be independently programmed. Other protection features include thermal shutdown and bias supply undervoltage lockout (VCC UVLO).
  • No Schottky diode required
  • Constant on-time control
  • No loop compensation required
  • Ultrafast transient response
  • Nearly constant operating frequency
  • Intelligent peak current limit
  • Adjustable undervoltage lockout (UVLO)
  • Remote shutdown
  • Thermal shutdown
  • 2% Precision feedback reference
  • Green product and no Sb/Br

Applications

Industrial, Metering, Communications & Networking

Product Information

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


:
Synchronous Buck (Step Down)

:
9V

:
48V

:
1Outputs

:
SO PowerPAD

:
8Pins

:
650mA

:
1.225V

:
40V

:
1MHz

:
125°C

:
-

:
-

:
MSL 3 - 168 hours
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (0)

CAD Downloads

×

Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

343 In stock Need more?

Order before 8pm (Northern Ireland 6pm)

With you next business day

Free returns within 21 days of dispatch

£2.74 ( ex VAT  ) £3.288 ( inc VAT )

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price (ex VAT) (inc VAT) Your Price (ex VAT)
 
 
1+ £2.74 £3.288
Promotional price
Contract Price
Web only price
Web only contract price
 
10+ £2.19 £2.628
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ £2.06 £2.472
Promotional price
Contract Price
Web only price
Web only contract price
 
50+ £1.88 £2.256
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ £1.68 £2.016
Promotional price
Contract Price
Web only price
Web only contract price
 
250+ £1.52 £1.824
Promotional price
Contract Price
Web only price
Web only contract price
 
500+ £1.47 £1.764
Promotional price
Contract Price
Web only price
Web only contract price
 
1000+ £1.40 £1.68
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: ( ex VAT  )
Total Price: ( inc VAT )
Total Price: --

Customer Reviews

Customer Q&A Exchange