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

 
 

LM5115MTC - 

DC/DC Controller, 5V to 7.5V, 1 Output, Synchronous Buck, 1MHz, TSSOP-16

LM5115MTC - DC/DC Controller, 5V to 7.5V, 1 Output, Synchronous Buck, 1MHz, TSSOP-16

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

Manufacturer Part No:
LM5115MTC
Order Code:
1008034

Product Overview

The LM5115MTC is a versatile Switching Regulator Controller has two main application configurations. The first is utilizing the secondary side post regulation (SSPR) technique to implement multiple output power converters. In the second configuration, it can be used as a standalone synchronous buck controller. The SSPR technique develops a highly efficient and well regulated auxiliary output from the secondary side switching waveform of an isolated power converter. Regulation of the auxiliary output voltage is achieved by leading edge pulse width modulation (PWM) of the main channel duty cycle. Leading edge modulation is compatible with either current-mode or voltage mode control of the main output. The LM5115 drives external high side and low side NMOS power switches configured as a synchronous buck regulator. A current sense amplifier provides overload protection and operates over a wide common mode input range.
  • Self-synchronization to main channel output
  • Standalone DC/DC synchronous buck mode
  • Leading edge pulse width modulation
  • Voltage-mode control with current injection and input line feed-forward
  • Adaptive gate driver dead-time control
  • Programmable soft-start
  • Thermal shutdown protection

Applications

Power Management

Product Information


:
5V

:
7.5V

:
1 Output

:
85%

:
TSSOP

:
16Pins

:
1MHz

:
Synchronous Buck (Step Down)

:
-40°C

:
125°C

:
-

:
-

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

Associated Products

Compare Selected
 

32 In stock

32 in stock for next day delivery (Liege stock)
 
Check Stock & Lead Times

More stock available week commencing 19/04/21

£3.33

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ £3.33
Promotional price
Contract Price
Web only price
Web only contract price
 
10+ £3.00
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ £2.83
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: --

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.