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LT1302- 5

Features: 5V at 600mA or 12V at 120mA from 2-Cell Supply 200µA Quiescent Current Logic Controlled Shutdown to 15µALow VCESAT Switch: 310mV at 2A TypicalBurst ModeTMOperation at Light Load Current Mode Operation for ExcellentLine and Load Transient Response Available in 8-Lead SO or PD...

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LT1302- 5: Features: 5V at 600mA or 12V at 120mA from 2-Cell Supply 200µA Quiescent Current Logic Controlled Shutdown to 15µALow VCESAT Switch: 310mV at 2A TypicalBurst ModeTMOperation at Light Lo...

LT1302- 5 Data Sheet

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Part Number:
LT1302- 5
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

5V at 600mA or 12V at 120mA from 2-Cell Supply
200µA Quiescent Current
Logic Controlled Shutdown to 15µA
Low VCESAT Switch: 310mV at 2A Typical
Burst ModeTMOperation at Light Load
Current Mode Operation for ExcellentLine and Load Transient Response
Available in 8-Lead SO or PDIP
Operates with Supply Voltage as Low as 2V


Application

Notebook and Palmtop Computers
Portable Instruments
Personal Digital Assistants
Cellular Telephones
Flash Memory


Pinout

Connection Diagram




Specifications

VIN Voltage .............................................................  10V
SW Voltage .............................................................  25V
FB Voltage ..............................................................  10V
SHDN Voltage .........................................................  10V
VC Voltage ................................................................  4V
IT Voltage .................................................................  4V
Maximum Power Dissipation ..............................  700mW
Operating Temperature Range .................  0°C to 70°C
Storage Temperature Range ............. 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................  300°C


Description

The LT®1302/LT1302-5 are micropower step-up DC/DCconverters that maintain high efficiency over a widerange of output current. They operate from a supplyvoltage as low as 2V and feature automatic shiftingbetween Burst Mode operation at light load, and currentmode operation at heavy load.

The internal low loss NPN power switch can handlecurrent in excess of 2A and switch at frequencies up to400kHz. Quiescent current is just 200µA and can befurther reduced to 15µA in shutdown.

Available in 8-pin PDIP or 8-pin SO packaging, the LT1302/LT1302-5 have the highest switch current rating of anysimilarly packaged switching regulators presently on themarket.




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