Low

LTC3261EMSE#PBF - 

DC/DC Adjustable Charge Pump Voltage Converter, 4.5V to 32V in, -32V to -4.5V/100 mA out, MSOP-12

LTC3261EMSE#PBF - DC/DC Adjustable Charge Pump Voltage Converter, 4.5V to 32V in, -32V to -4.5V/100 mA out, MSOP-12

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

Manufacturer Part No:
LTC3261EMSE#PBF
Order Code:
2115843
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3261EMSE#PBF is a high voltage low quiescent current inverting Charge Pump that operates over a wide 4.5 to 32V input range and is capable of delivering up to 100mA of output current. The charge pump employs either low quiescent current Burst Mode® operation or low noise constant frequency mode. In Burst Mode® operation the charge pump VOUT regulates to -0.94 VIN and the LTC3261 draws only 60µA of quiescent current. In constant frequency mode the charge pump produces an output equal to -VIN and operates at a fixed 500kHz or to a programmed frequency between 50 to 500kHz using an external resistor. The LTC3261 has built in soft-start circuitry to prevent excessive current flow during start-up. It also has built-in short-circuit current limit as well as over-temperature protection. Due to high switching frequency and high transient currents produced by LTC3261, careful board layout is necessary for optimum performance.
  • Inverting charge pump generates -VIN
  • 60µA Quiescent current in Burst Mode® operation
  • Charge pump output current up to 100mA
  • 50 to 500kHz Programmable oscillator frequency
  • Short-circuit/thermal protection

Applications

Power Management, Industrial, Sensing & Instrumentation, Portable Devices, Medical

Product Information

:
Adjustable
:
4.5V
:
32V
:
MSOP
:
12Pins
:
100mA
:
-
:
-32V
:
-4.5V
:
Inverting
:
125°C
:
Cut Tape
:
-
:
-
:
To Be Advised
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

 

1,297 In stock

161 in stock for next day delivery (Liege stock)

1,136 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 26/02/18
£5.14 £ 5.14
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £5.14
25 + £3.12
100 + £2.84
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.