• LT1302CN8-5 PDIP-8
LT1302CN8-5 PDIP-8


Switching Voltage Regulators LT1302 - Micropower High Output Current Step-Up Adjustable and Fixed 5V DC/DC Converters


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Overview of LT1302CN8-5

The LT1302CN8-5 is a step-up DC-DC converter IC that provides a fixed 5V output voltage from input sources ranging from 2.3V to 10V.This IC offers high efficiency and is designed for low input voltage applications where a stable 5V supply is required.


(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • GND:Ground connection
  • VIN:Input voltage
  • VOUT:Output voltage
  • SW:Switching node
  • FB:Feedback pin
  • SHDN:Shutdown control

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT1302CN8-5 IC for a visual representation.

Key Features

  • Fixed 5V Output:Provides a stable 5V output voltage for various applications.
  • Wide Input Voltage Range:Operates from 2.3V to 10V input sources,suitable for low voltage systems.
  • High Efficiency:Offers high efficiency conversion for optimized power usage.
  • Compact Package:Available in an 8-pin PDIP package for space-saving designs.
  • Shutdown Control:Includes a shutdown pin for power-saving modes when not in use.

Note:For detailed technical specifications,please refer to the LT1302CN8-5 datasheet.


  • Battery-Powered Devices:Ideal for powering devices from low input voltage sources such as batteries.
  • Portable Electronics:Suitable for portable electronic devices requiring a stable 5V supply.
  • Energy Harvesting:Can be used in energy harvesting applications to boost low voltage sources to 5V.


The LT1302CN8-5 is a step-up DC-DC converter that efficiently boosts input voltages to a fixed 5V output, making it suitable for a wide range of low voltage applications.

Usage Guide

  • Input Power:Connect VIN (Pin 2) to the input voltage source and GND (Pin 1) to the ground.
  • Output Connection:Obtain the 5V output voltage from VOUT (Pin 3) for powering external components.
  • Shutdown Function:Use the SHDN (Pin 6) pin to enable or disable the IC as needed.

Frequently Asked Questions

Q:What is the maximum input voltage supported by the LT1302CN8-5?
A:The LT1302CN8-5 can accept input voltages up to 10V.

Q:Does the LT1302CN8-5 require external feedback components for regulation?
A:The LT1302CN8-5 includes internal feedback circuitry for fixed 5V output regulation, eliminating the need for external components.


For similar functionalities,consider these alternatives to the LT1302CN8-5:

  • LM2575-5.0:A 5V step-down voltage regulator IC suitable for applications requiring a fixed 5V output.
  • MC34063A:This step-up/down switching regulator IC provides adjustable output voltages and high efficiency conversion.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid LT1302CN8-5 Rohs Code No
Part Life Cycle Code Transferred Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code DIP Package Description DIP, DIP8,.3
Pin Count 8 Manufacturer Package Code N
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Max 8 V Input Voltage-Min 2.2 V
JESD-30 Code R-PDIP-T8 JESD-609 Code e0
Moisture Sensitivity Level 1 Number of Functions 1
Number of Terminals 8 Operating Temperature-Max 70 °C
Operating Temperature-Min Output Current-Max 2 A
Output Voltage-Nom 5 V Package Body Material PLASTIC/EPOXY
Package Code DIP Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR Package Style IN-LINE
Qualification Status Not Qualified Seated Height-Max 3.937 mm
Supply Current-Max (Isup) 0.3 mA Surface Mount NO
Switcher Configuration BOOST Switching Frequency-Max 400 kHz
Technology BIPOLAR Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm Terminal Position DUAL
Width 7.62 mm Product Category Switching Voltage Regulators
RoHS No&nbsp-RoHS Version Available Output Voltage Adjustable
Output Current 2 A Input Voltage, Max 10 V
Number of Outputs 1 Output Topology Boost
Package / Case PDIP-8 Mounting Style Through Hole
Switching Frequency 400 kHz Minimum Operating Temperature 0 C
Maximum Operating Temperature + 70 C Series LT1302
Input Voltage, Min 2 V Brand Analog Devices
Operating Supply Current 200 uA Product Type Switching Voltage Regulators
Subcategory PMIC - Power Management ICs

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