Low

LTC3128IFE#PBF - 

Special Function IC, Buck-Boost Super capacitor Charger and Balancer, 1.73 V to 5.5 V in, TSSOP-24

LTC3128IFE#PBF - Special Function IC, Buck-Boost Super capacitor Charger and Balancer, 1.73 V to 5.5 V in, TSSOP-24

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

Manufacturer Part No:
LTC3128IFE#PBF
Order Code:
2426282
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3128IFE#PBF is a highly efficient Buck-Boost DC/DC Supercapacitor Charger with balancer. It operates efficiently from input voltages above, below or equal to the output voltage. The LTC3128 incorporates accurate programmable average input current limit, active charge balancing and programmable maximum capacitor voltage. This combination of features makes the LTC3128 ideal for safely charging and protecting large capacitors in backup power systems. The input current limit and maximum capacitor voltage are each programmed using a single resistor. Average input current is accurately controlled over a 0.5A to 3A programmable range while the individual maximum capacitor voltage can be set from 1.8V to 3.V.
  • ±2% Accurate average input current limit programmable up to 3A
  • Programmable maximum capacitor voltage limit
  • Active charge balancing for fast charging of unmatched capacitors
  • Charges single or stacked capacitors
  • 1.8 to 5.5V Output voltage range
  • <2µA Quiescent current from VOUT when charged
  • <1µA IQ Output disconnect in shutdown
  • Power-good comparator
  • Power failure indicator
  • Thermal overload protection
  • Green product and no Sb/Br

Applications

Industrial, Computers & Computer Peripherals, Communications & Networking

Product Information

:
Buck-Boost Supercapacitor Charger and Balancer
:
1.73V
:
5.5V
:
TSSOP
:
24Pins
:
-40°C
:
125°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Related Searches

 

52 In stock

1 in stock for next day delivery (Liege stock)

51 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 01/01/18
£7.65 £ 7.65
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £7.65
25 + £4.74
100 + £4.32
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.