Low

LTC660CS8#PBF - 

DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 5.5V in, -5.5V to -1.5V/100 mA out, SOIC-8

LINEAR TECHNOLOGY LTC660CS8#PBF

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

Manufacturer Part No:
LTC660CS8#PBF
Order Code:
1274009
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC660CS8#PBF is a monolithic CMOS switched-capacitor charge-pump Voltage Converter performs supply voltage conversion from positive to negative from an input range of 1.5 to 5.5V, resulting in complementary output voltages of -1.5 to -5.5V. It also performs a doubling at an input voltage range of 2.5 to 5.5V, resulting in a doubled output voltage of 5 to 11V. Only two external capacitors are needed for the charge-pump and charge reservoir functions. The converter has an internal oscillator that can be overdriven by an external clock or slowed down when connected to a capacitor. The oscillator runs at a 10kHz frequency when unloaded. A higher frequency outside the audio band can also be obtained if the BOOST pin is tied to V+. The LTC660 contains an internal oscillator, divide-by-two, voltage level shifter and four power MOSFETs.
  • BOOST Pin (pin 1) for higher switching frequency
  • Inverting and doubling modes
  • Easy to use
  • 99% Minimum open circuit voltage conversion efficiency
  • 88% Power conversion efficiency with a 100mA load
  • Simple conversion of 5 to -5V supply

Applications

Power Management

Product Information

:
Adjustable
:
1.5V
:
5.5V
:
SOIC
:
8Pins
:
100mA
:
-
:
-5.5V
:
-1.5V
:
Inverting
:
70°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Related Searches

 

510 In stock

106 in stock for next day delivery (Liege stock)

404 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 25/12/17
£4.75 £ 4.75
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £4.75
25 + £2.85
100 + £2.56
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.