Part Details for LT1129IQ-3.3#PBF by Analog Devices Inc
Results Overview of LT1129IQ-3.3#PBF by Analog Devices Inc
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (7 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LT1129IQ-3.3#PBF Information
LT1129IQ-3.3#PBF 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.
Price & Stock for LT1129IQ-3.3#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
50AK4600
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Newark | Ldo, Fixed, 3.3V, 0.7A, To-263, 125Deg C, Output Type:Fixed, Input Voltage Min:4.15V, Input Voltage Max:30V, No. Of Outputs:-, Output Voltage - Nom:3.3V, Output Voltage Min:-, Output Voltage Max:-, Polarity:-, No. Of Pins:5Pins Rohs Compliant: Yes |Analog Devices LT1129IQ-3.3#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 143 |
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$5.6700 / $11.7300 | Buy Now |
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Analog Devices Inc | uP L Drop Regs w/ SD Package Multiple: 50 | 1044 |
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$4.5400 / $11.7300 | Buy Now |
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DISTI #
LT1129IQ-3.3PBF
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Richardson RFPD | VOLTAGE REGULATOR RoHS: Compliant Min Qty: 100 | 0 |
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$5.8700 / $6.4400 | Buy Now |
US Tariff Estimator: LT1129IQ-3.3#PBF by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LT1129IQ-3.3#PBF
LT1129IQ-3.3#PBF Part Data Attributes
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LT1129IQ-3.3#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LT1129IQ-3.3#PBF
Analog Devices Inc
Micropower Low Dropout Regulators with Shutdown
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | LEAD FREE, PLASTIC, D2PAK-5 | |
| Pin Count | 5 | |
| Manufacturer Package Code | 05-08-1461 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 0.7 V | |
| Dropout Voltage1-Nom | 0.45 V | |
| Input Voltage Absolute-Max | 30 V | |
| Input Voltage-Max | 20 V | |
| Input Voltage-Min | 3.8 V | |
| JESD-30 Code | R-PSSO-G5 | |
| JESD-609 Code | e3 | |
| Length | 10.2235 mm | |
| Line Regulation-Max | 0.01% | |
| Load Regulation-Max | 0.03% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 0.7 A | |
| Output Voltage1-Max | 3.4 V | |
| Output Voltage1-Min | 3.2 V | |
| Output Voltage1-Nom | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP5H,.6,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 4.877 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.702 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 3% | |
| Width | 8.89 mm |
Alternate Parts for LT1129IQ-3.3#PBF
This table gives cross-reference parts and alternative options found for LT1129IQ-3.3#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 LT1129IQ-3.3#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 |
|---|---|---|---|---|
| LT1129IQ-3.3#TRPBF | Analog Devices Inc | $5.6615 | Micropower Low Dropout Regulators with Shutdown | LT1129IQ-3.3#PBF vs LT1129IQ-3.3#TRPBF |
| LT1129IQ-3.3 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO5 | LT1129IQ-3.3#PBF vs LT1129IQ-3.3 |
| LT1129IQ-3.3#PBF | Linear Technology | Check for Price | LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: -40°C to 85°C | LT1129IQ-3.3#PBF vs LT1129IQ-3.3#PBF |
| LT1129CQ-3.3#TRPBF | Analog Devices Inc | Check for Price | Micropower Low Dropout Regulators with Shutdown | LT1129IQ-3.3#PBF vs LT1129CQ-3.3#TRPBF |
| LT1129IQ-3.3#TR | Linear Technology | Check for Price | LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: -40°C to 85°C | LT1129IQ-3.3#PBF vs LT1129IQ-3.3#TR |
| LT1129CQ-3.3#TRPBF | Linear Technology | Check for Price | LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: 0°C to 70°C | LT1129IQ-3.3#PBF vs LT1129CQ-3.3#TRPBF |
| LT1129IQ-3.3#TRPBF | Linear Technology | Check for Price | LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: -40°C to 85°C | LT1129IQ-3.3#PBF vs LT1129IQ-3.3#TRPBF |
LT1129IQ-3.3#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT1129IQ-3.3#PBF is 15V, but it's recommended to operate within the specified input voltage range of 3.3V ±10% for optimal performance and reliability.
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To ensure the stability of the output voltage, it's essential to follow the recommended PCB layout guidelines, use a sufficient output capacitor (at least 10uF), and maintain a minimum load current of 1mA.
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The LT1129IQ-3.3#PBF can deliver up to 3A of output current, but it's recommended to operate within the specified output current range of 1mA to 2A for optimal performance and reliability.
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To handle thermal considerations, ensure good airflow around the device, use a heat sink if necessary, and follow the recommended thermal design guidelines to prevent overheating and ensure reliable operation.
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The recommended input capacitor value for the LT1129IQ-3.3#PBF is 1uF to 10uF, with a voltage rating of at least 10V. A higher capacitance value can help improve the input voltage ripple rejection.