Low

LTC1779ES6#TRMPBF - 

DC-DC Switching Buck Step Down Regulator, Adjustable, 2.5V-9.8Vin, 800mV-9.8Vout, 250mAout, SOT-23-6

LTC1779ES6#TRMPBF - DC-DC Switching Buck Step Down Regulator, Adjustable, 2.5V-9.8Vin, 800mV-9.8Vout, 250mAout, SOT-23-6

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

Manufacturer Part No:
LTC1779ES6#TRMPBF
Order Code:
1663862RL
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC1779ES6#TRMPBF is a constant frequency current-mode step-down DC-to-DC Converter for use with scanners. The part operates with a 2.5 to 9.8V input and can provide up to 250mA of output current. Current-mode control provides excellent AC and DC load and line regulation. The device incorporates an accurate undervoltage lockout feature that shuts down the LTC1779 when the input voltage falls below 2V. The LTC1779 boasts a ±2.5% output voltage accuracy and consumes only 135µA of quiescent current. For applications where efficiency is a prime consideration, the LTC1779 is configured for Burst Mode® operation, which enhances efficiency at low output current. To further maximize the life of a battery source, the internal P-channel MOSFET is turned on continuously in dropout (100% duty cycle). In shutdown, the device draws a mere 8µA. High constant operating frequency of 550kHz allows the use of a small external inductor.
  • Current-mode operation for excellent line and load transient response
  • Up to 94% high efficiency
  • 0.8V Reference allows low output voltage
  • ±2.5% Reference accuracy

Applications

Power Management, Consumer Electronics, Wireless, Computers & Computer Peripherals, Sensing & Instrumentation

Product Information

:
Buck (Step Down)
:
2.5V
:
9.8V
:
1Outputs
:
SOT-23
:
6Pins
:
250mA
:
800mV
:
9.8V
:
650kHz
:
85°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

 
Packaging type Re-reel
A £3.50 re-reeling charge will be added for this product
  Additional packaging options available
Cut Tape :1663862 Check stock

471 In stock

38 in stock for next day delivery (Liege stock)

433 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 29/10/18
£3.79 £ 3.79
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 10
Quantity Price
1 + £3.79
25 + £2.89
100 + £1.59
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --
10 (Cut Tape 1663862) x 3.79 = £37.90
Total Price: £37.90
10 (Re-reel 1663862RL) x 3.79 = £37.90
Total Price: £37.90
Choose your packaging preference
1663862
*Note: If you have selected a re-reeled item a £3.50 charge will be applied.
A re-reel is a custom reel available for cut tape items where the order qty exceeds 10
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

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.