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


LT1302 - Micropower High Output Current Step-Up Adjustable and Fixed 5V DC/DC Converters; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C


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  • Part Number : LT1302CN8-5

  • Package/Case : PDIP-8

  • Brands : ADI

  • Components Categories : Voltage Regulators & Voltage ControllersSwitching Voltage Regulators

  • Datesheet : LT1302CN8-5 DataSheet (PDF)

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Overview of LT1302CN8-5

The LT1302CN8-5 is a versatile step-up DC-DC converter designed to efficiently boost low input voltages to a higher, regulated output voltage. As a member of the LT1302 series, this converter is known for its compact size, high efficiency, and suitability for various battery-powered and low-voltage applications.


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

  • SW (Pin 1): Switching node for the internal switch.
  • GND (Pin 2): Ground reference for the converter.
  • FB (Pin 3): Feedback pin for setting the output voltage.
  • VOUT (Pin 4): Regulated output voltage.
  • VIN (Pin 5): Input voltage supply.

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the LT1302CN8-5 step-up DC-DC converter for a more visual representation.

The circuit diagram above represents a typical application of the LT1302CN8-5 in a step-up configuration. External components are connected to configure the desired output voltage.

Key Features

  • Step-Up DC-DC Converter: The LT1302CN8-5 operates as a step-up DC-DC converter, raising input voltages to a regulated higher output voltage.
  • Wide Input Voltage Range: With a wide input voltage range, this converter is suitable for applications with varying input power sources.
  • Adjustable Output Voltage: The device allows users to adjust the output voltage according to specific application requirements.
  • High Efficiency: The LT1302CN8-5 is designed for high efficiency, minimizing power loss during the voltage conversion process.

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


  • Battery-Powered Devices: Ideal for boosting low battery voltages in portable electronic devices.
  • Low-Voltage Systems: Suitable for applications where the input voltage is lower than the required operating voltage.
  • LED Driver Circuits: Applied in LED driver circuits requiring a higher voltage for optimal performance.
  • Sensor Nodes: Used in sensor nodes and wireless communication devices operating at low input voltages.


The LT1302CN8-5 efficiently converts low input voltages to a regulated higher output voltage. Its adjustable output voltage and high efficiency make it a valuable component for various power management applications.

Usage Guide

  • Input Power Connection: Connect the VIN pin (Pin 5) to the input power source.
  • Output Connection: Connect the VOUT pin (Pin 4) to the load or the next stage in the circuit.
  • Feedback Adjustment: Use the FB pin (Pin 3) to adjust the output voltage according to the application requirements.


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

LT1303: A variant in the LT130x series with similar step-up capabilities and adjustable output voltage.
MC34063A: A versatile DC-DC converter suitable for step-up, step-down, and inverting applications.
LM2577: A step-up voltage regulator with adjustable output voltage and high efficiency.

Frequently Asked Questions

Q: What is the maximum input voltage for the LT1302CN8-5?
A: Refer to the datasheet for specific details on the maximum input voltage under recommended operating conditions.

Q: Can the LT1302CN8-5 be used in automotive applications?
A: The LT1302CN8-5 is suitable for certain automotive applications; however, it's essential to consider temperature and voltage requirements. Refer to the datasheet for automotive-specific information.


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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