You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History

 
 

LTC1682CS8-5#PBF

DC/DC Fixed Charge Pump Voltage Converter, 1.8 V to 4.4 V in, 5 V/50 mA out, SOIC-8

LINEAR TECHNOLOGY LTC1682CS8-5#PBF

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

Manufacturer Part No:
LTC1682CS8-5#PBF
Order Code:
1273903
Technical Datasheet:
LTC1682CS8-5#PBF   Datasheet
See all Technical Docs

Alternatives for LTC1682CS8-5#PBF

Compare Selected (0) Show all similar products
Manufacturer Part Number
Order Code
Manufacturer / Description
Availability
Price For
Quantity

Product Overview

The LTC1682CS8-5#PBF is a Doubler Charge-Pump with an internal low noise, low dropout (LDO) linear regulator. This part is designed to provide a low noise boosted supply voltage for powering noise sensitive devices such as high frequency VCOs in wireless applications. An internal doubler charge-pump converts a 1.8 to 4.4V input to a boosted output, while the internal LDO regulator converts the boosted voltage to a low noise regulated output. The adjustable version allows the user to set VOUT via external resistors connected to FB. The regulator is capable of supplying up to 50mA of output current. Shutdown reduces the supply current to <5µA, removes the load from VIN by disabling the regulator and discharges VOUT to ground through a 100R switch. The LTC1682 LDO regulator is stable with only 2µF on the output. Small ceramic capacitors can be used, reducing PC board area.
  • Adjustable or fixed boosted output
  • Uses small ceramic capacitors
  • No inductors required
  • Internal thermal shutdown and current limiting
  • 60µVRMS Low output noise
  • Output current up to 50mA
  • 550kHz Switching frequency
  • 150µA Low operating current
  • 1µA Low shutdown current

Applications

Consumer Electronics, Communications & Networking, Wireless, Portable Devices, Medical, Automation & Process Control, Signal Processing

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


:
Fixed

:
1.8V

:
4.4V

:
SOIC

:
8Pins

:
50mA

:
5V

:
-

:
-

:
Doubler

:
70°C

:
-

:
-

:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

No Longer Stocked

Rs.318.42

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ Rs.318.42
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ Rs.173.58
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ Rs.161.43
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange