Low

LT1765EFE-3.3#PBF - 

Buck (Step Down) Switching Regulator, Fixed, 3V-25V In, 3.3V And 3A Out, TSSOP-16

LT1765EFE-3.3#PBF - Buck (Step Down) Switching Regulator, Fixed, 3V-25V In, 3.3V And 3A Out, TSSOP-16

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

Manufacturer Part No:
LT1765EFE-3.3#PBF
Order Code:
1663485
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LT1765EFE-3.3#PBF is an 1.25MHz monolithic buck Switching Regulator features a high efficiency 3A, 0.09R switch is included on the die together with all the control circuitry required to construct a high frequency, current mode switching regulator. Current mode control provides fast transient response and excellent loop stability. New design techniques achieve high efficiency at high switching frequencies over a wide operating voltage range. A low dropout internal regulator maintains consistent performance over a wide range of inputs from 24V systems to Li-Ion batteries. An operating supply current of 1mA improves efficiency, especially at lower output currents. Shutdown reduces quiescent current to 15µA. Maximum switch current remains constant at all duty cycles. Synchronization allows an external logic level signal to increase the internal oscillator into the range of 1.6 to 2MHz. Full cycle-by-cycle current control and thermal shutdown are provided.
  • High efficiency 0.09R switch
  • Uses low profile surface mount components
  • Synchronizable to 2MHz
  • Current mode loop control
  • Constant maximum switch current rating at all duty cycles
  • 1.2V Feedback reference voltage
  • 15µA Low shutdown current

Applications

Power Management, Portable Devices, Communications & Networking, Computers & Computer Peripherals

Product Information

:
Buck (Step Down)
:
3V
:
25V
:
TSSOP
:
16Pins
:
3A
:
3.3V
:
1.6MHz
:
125°C
:
-
:
-
:
Yes
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Alternatives

Compare Selected
Manufacturer Part Number
Order Code
Manufacturer / Description
Avail
Price For
Quantity

Associated Products

Compare Selected

Related Searches

 

 

 

 

 

 

Please note that this product is not in stock

You may place a pre-order by clicking the button or register your interest by clicking the link

Register your interest here

US Stock

Delivery Charge: £15.95 once per order.

3 business days delivery for in stock items

 

 
 

 

 

 

Contact me when back in stock

Alternatives Available

2543373 - DC-DC Switching Buck Step Down Regulator, Adjustable, 3V-40Vin, 600mV-34V/1A out, 2MHz, DFN-12

0 Available

Lead times are not currently available.

Please contact us for latest stock details.

Hazardous Item

There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.

Special Inventory: Lead times reflected include additional days for processing

  (     Inc. VAT) £ &nsbp;

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple:   Minimum:  
Quantity Price Your Price
 
 
   
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add
Restricted Item
Add to Basket Back Order Pre-Order
Add Line Note
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.