Datasheets
LT1963AES8 by:

Adjustable Positive LDO Regulator, 1.21V Min, 20V Max, 0.55V Dropout, PDSO8

Part Details for LT1963AES8 by Analog Devices Inc

Results Overview of LT1963AES8 by Analog Devices Inc

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LT1963AES8 Information

LT1963AES8 by Analog Devices Inc is a Linear Regulator IC.
Linear Regulator ICs 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 LT1963AES8

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LT1963AES8 Part Data Attributes

LT1963AES8 Analog Devices Inc
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LT1963AES8 Analog Devices Inc Adjustable Positive LDO Regulator, 1.21V Min, 20V Max, 0.55V Dropout, PDSO8
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ANALOG DEVICES INC
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Analog Devices
Adjustability ADJUSTABLE
Dropout Voltage1-Max 0.55 V
Dropout Voltage1-Nom 0.34 V
Input-Output Voltage Differential-Max 18.79 V
Input-Output Voltage Differential-Min 1 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Length 4.9025 mm
Line Regulation-Max (%/V) 0.023
Load Regulation-Max(%) 1.24%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 1.5 A
Output Voltage1-Max 20 V
Output Voltage1-Min 1.21 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.752 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 3.9 mm

Alternate Parts for LT1963AES8

This table gives cross-reference parts and alternative options found for LT1963AES8. 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 LT1963AES8, 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
LT1963AES8#TR Linear Technology Check for Price LT1963A Series - 1.5A, Low Noise, Fast Transient Response LDO Regulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1963AES8 vs LT1963AES8#TR
LT1963AES8#TRPBF Analog Devices Inc $3.7118 LT1963AES8#TRPBF LT1963AES8 vs LT1963AES8#TRPBF
LT1963AES8#TRPBF Linear Technology Check for Price LT1963A Series - 1.5A, Low Noise, Fast Transient Response LDO Regulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1963AES8 vs LT1963AES8#TRPBF
LT1963AES8#PBF Analog Devices Inc $4.1055 LT1963AES8#PBF LT1963AES8 vs LT1963AES8#PBF
LT1963AES8#TR Analog Devices Inc Check for Price Adjustable Positive LDO Regulator, 1.21V Min, 20V Max, 0.55V Dropout, PDSO8 LT1963AES8 vs LT1963AES8#TR

LT1963AES8 Related Parts

LT1963AES8 Frequently Asked Questions (FAQ)

  • A good PCB layout for the LT1963AES8 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.

  • To ensure stability, ensure that the output capacitor is properly sized, the input voltage is within the recommended range, and the device is operated within its specified temperature range. Additionally, adding a small capacitor (e.g., 10nF) between the output and ground can help prevent oscillations.

  • The LT1963AES8 can deliver up to 3A of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. It's essential to check the device's thermal performance and ensure proper heat sinking to prevent overheating.

  • The LT1963AES8 is rated for operation up to 125°C, but its performance may degrade at higher temperatures. Ensure that the device is properly heat-sunk and that the ambient temperature is within the specified range to maintain reliability and performance.

  • To protect the LT1963AES8 from input voltage transients and surges, consider adding a TVS (transient voltage suppressor) diode or a voltage clamp circuit at the input. This can help prevent damage to the device and ensure reliable operation.

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