Low

LT1074HVIT#PBF - 

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 7.3V-64Vin, 2.5V-50Vout, 5Aout, TO-220-5

LT1074HVIT#PBF - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 7.3V-64Vin, 2.5V-50Vout, 5Aout, TO-220-5

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

Manufacturer Part No:
LT1074HVIT#PBF
Order Code:
2211405
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LT1074HVIT#PBF is a monolithic bipolar Switching Regulator which requires only a few external parts for normal operation. The power switch, all oscillator and control circuitry and all current limit components, are included on the chip. The topology is a classic positive buck configuration but several design innovations allow this device to be used as a positive-to-negative converter, a negative boost converter and as a flyback converter. The switch output is specified to swing 40V below ground, allowing the LT1074 to drive a tapped-inductor in the buck mode with output currents up to 10A. The LT1074 uses a true analog multiplier in the feedback loop. This makes the device respond nearly instantaneously to input voltage fluctuations and makes loop gain independent of input voltage. As a result, dynamic behaviour of the regulator is significantly improved over previous designs. On-chip pulse by pulse current limiting makes the LT1074 nearly bust-proof for output overloads or shorts.
  • Greatly improved dynamic behaviour
  • Programmable current limit
  • Micropower shutdown mode
  • 8.5mA Quiescent current

Applications

Power Management

Product Information

:
Buck (Step Down)
:
7.3V
:
64V
:
1Outputs
:
TO-220
:
5Pins
:
5A
:
2.5V
:
50V
:
100kHz
:
85°C
:
Cut Tape
:
-
:
-
:
-
Find similar products Choose and modify the attributes above to find similar products.

Alternatives

Related Searches

 

58 In stock

24 in stock for next day delivery (Liege stock)

34 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 08/10/18
£13.01 £ 13.01
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £13.01
25 + £10.18
100 + £8.68
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

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.