Low

LTC3533EDE#PBF - 

DC-DC Switching Buck-Boost Regulator, Adjustable, 1.8V-5.5Vin, 1.8V-5.25Vout, 2Aout, DFN-14

LINEAR TECHNOLOGY LTC3533EDE#PBF

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

Manufacturer Part No:
LTC3533EDE#PBF
Order Code:
1663712
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3533EDE#PBF is a 2A wide input voltage synchronous buck-boost DC/DC Converter operates from input voltages above, below or equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the product ideal for single cell lithium-ion/polymer or multi-cell alkaline/NiMH applications where the output voltage is within the input voltage range. The LTC3533 features programmable Burst Mode® operation, extended VIN and VOUT ranges down to 1.8V and increased output current. Switching frequencies up to 2MHz are programmed with an external resistor. The Burst Mode® threshold is programmed with a single resistor from the BURST pin to GND. Other features include 1µA shutdown current, short-circuit protection, programmable soft-start, current limit and thermal shutdown.
  • Regulated output with input voltages above, below or equal to the output
  • 0.8A Continuous output current (VIN >1.8V)
  • 2A Continuous output current (VIN >3V)
  • Single inductor
  • Synchronous rectification up to 96% efficiency
  • Programmable Burst Mode® operation (IQ = 40µA)
  • Output disconnect in shutdown
  • Programmable frequency from 300kHz to 2MHz
  • <1µA Shutdown current

Applications

Computers & Computer Peripherals, Portable Devices, Imaging, Video & Vision, Multimedia, Communications & Networking, Consumer Electronics

Product Information

:
Synchronous Buck-Boost
:
1.8V
:
5.5V
:
1Outputs
:
DFN
:
14Pins
:
2A
:
1.8V
:
5.25V
:
2MHz
:
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

 

976 In stock

157 in stock for next day delivery (Liege stock)

819 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
£6.08 £ 6.08
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £6.08
25 + £3.93
100 + £3.41
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:

Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.