Datasheets
LT1303CN8#PBF by:
Linear Technology
Analog Devices Inc
Linear Technology
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LT1303 - Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C

Part Details for LT1303CN8#PBF by Linear Technology

Results Overview of LT1303CN8#PBF by Linear Technology

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

LT1303CN8#PBF Information

LT1303CN8#PBF by Linear Technology is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part Details for LT1303CN8#PBF

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LT1303CN8#PBF Part Data Attributes

LT1303CN8#PBF Linear Technology
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LT1303CN8#PBF Linear Technology LT1303 - Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C
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Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code DIP
Package Description 0.300 INCH, PLASTIC, DIP-8
Pin Count 8
Manufacturer Package Code N
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE FREQUENCY MODULATION
Input Voltage-Max 6 V
Input Voltage-Min 2 V
Input Voltage-Nom 2 V
JESD-30 Code R-PDIP-T8
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 0.75 A
Output Voltage-Nom 1.24 V
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 3.81 mm
Supply Current-Max (Isup) 0.2 mA
Surface Mount NO
Switcher Configuration BOOST
Switching Frequency-Max 155 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.62 mm

Alternate Parts for LT1303CN8#PBF

This table gives cross-reference parts and alternative options found for LT1303CN8#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1303CN8#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT1303CN8 Linear Technology Check for Price LT1303 - Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C LT1303CN8#PBF vs LT1303CN8

LT1303CN8#PBF Frequently Asked Questions (FAQ)

  • A good PCB layout for the LT1303CN8 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

  • To ensure the LT1303CN8 operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage does not exceed 15V, the output current does not exceed 3A, and the junction temperature does not exceed 125°C. Also, ensure proper thermal management and heat sinking.

  • The input capacitance of the LT1303CN8 affects its stability and transient response. A minimum input capacitance of 10uF is recommended to ensure stability, but larger values can improve transient response. However, excessive input capacitance can increase startup time and reduce efficiency.

  • The LT1303CN8 is rated for operation up to 125°C junction temperature. However, its performance and reliability may degrade at high temperatures. If operation above 85°C is required, consider using a heat sink or a thermally-enhanced package, and ensure proper thermal management.

  • To troubleshoot oscillations or instability issues with the LT1303CN8, check the PCB layout, input and output capacitance values, and the quality of the components used. Ensure that the input voltage is within the recommended range, and the output current is within the specified limit. Also, check for any noise or EMI issues in the system.