Low

LTC3528EDDB-2#PBF - 

DC-DC Switching Boost Step Up Regulator, Adjustable, 500mV-5.5Vin, 1.6V-5.25Vout, 1Aout, DFN-8

LINEAR TECHNOLOGY LTC3528EDDB-2#PBF

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

Manufacturer Part No:
LTC3528EDDB-2#PBF
Order Code:
2102650
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3528EDDB-2#PBF is a synchronous fixed frequency step-up DC-to-DC Converter with output disconnect. High efficiency synchronous rectification, in addition to a 700mV start-up voltage and operation down to 500mV once started, provides longer run time for single or multiple cell battery-powered products. A switching frequency of 1MHz minimizes solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The current-mode PWM is internally compensated, simplifying the design process. The LTC3528 enters Burst Mode® operation at light loads. Anti-ringing circuitry reduces EMI by damping the inductor in discontinuous mode. Additional features include a low shutdown current, open-drain power good output, short-circuit protection and thermal overload protection.
  • Output disconnect
  • Integrated soft-start
  • Current-mode control with internal compensation
  • Burst Mode® operation with 12µA quiescent current
  • Internal synchronous rectifier
  • Logic controlled shutdown (IQ<1µA)
  • Anti-ringing control
  • Up to 94% efficiency
  • Delivers 3.3V at 200mA from a single Alkaline/NiMH cell or 3.3V at 400mA from two cells

Applications

Medical, Consumer Electronics, Wireless

Product Information

:
Synchronous Boost (Step Up)
:
500mV
:
5.5V
:
1Outputs
:
DFN
:
8Pins
:
1A
:
1.6V
:
5.25V
:
1.3MHz
:
125°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Related Searches

137 In stock

20 in stock for next day delivery (Liege stock)

117 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 30/10/17
£3.86 £ 3.86
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £3.86
25 + £2.74
100 + £1.93
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.