Part Details for LT1129CQ-3.3#TRPBF by Linear Technology
Results Overview of LT1129CQ-3.3#TRPBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- 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.
LT1129CQ-3.3#TRPBF Information
LT1129CQ-3.3#TRPBF by Linear Technology 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 LT1129CQ-3.3#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Regulators | 560 |
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RFQ |
Part Details for LT1129CQ-3.3#TRPBF
LT1129CQ-3.3#TRPBF CAD Models
LT1129CQ-3.3#TRPBF Part Data Attributes
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LT1129CQ-3.3#TRPBF
Linear Technology
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Datasheet
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LT1129CQ-3.3#TRPBF
Linear Technology
LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; 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 | D2PAK | |
| Package Description | LEAD FREE, PLASTIC, D2PAK-5 | |
| Pin Count | 5 | |
| Manufacturer Package Code | Q | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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 | ||
| 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 | |
| Packing Method | TR | |
| 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) - with Nickel (Ni) barrier | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.702 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 3.03% | |
| Width | 8.89 mm |
Alternate Parts for LT1129CQ-3.3#TRPBF
This table gives cross-reference parts and alternative options found for LT1129CQ-3.3#TRPBF. 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 LT1129CQ-3.3#TRPBF, 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 |
|---|---|---|---|---|
| LT1129CQ-3.3#PBF | Analog Devices Inc | $5.2817 | Micropower Low Dropout Regulators with Shutdown | LT1129CQ-3.3#TRPBF vs LT1129CQ-3.3#PBF |
| LT1129IQ-3.3#PBF | Analog Devices Inc | $5.7160 | Micropower Low Dropout Regulators with Shutdown | LT1129CQ-3.3#TRPBF vs LT1129IQ-3.3#PBF |
| LT1129IQ-3.3#TRPBF | Analog Devices Inc | $6.3448 | Micropower Low Dropout Regulators with Shutdown | LT1129CQ-3.3#TRPBF vs LT1129IQ-3.3#TRPBF |
| LT1129IQ-3.3#TR | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO5 | LT1129CQ-3.3#TRPBF vs LT1129IQ-3.3#TR |
| LT1129CQ-3.3 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO5 | LT1129CQ-3.3#TRPBF vs LT1129CQ-3.3 |
| LT1129CQ-3.3 | Linear Technology | Check for Price | LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: 0°C to 70°C | LT1129CQ-3.3#TRPBF vs LT1129CQ-3.3 |
| 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 | LT1129CQ-3.3#TRPBF vs LT1129IQ-3.3#TR |
| LT1129IQ-3.3 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO5 | LT1129CQ-3.3#TRPBF vs LT1129IQ-3.3 |
LT1129CQ-3.3#TRPBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT1129CQ-3.3#TRPBF is 15V, but it's recommended to keep it below 12V for optimal performance and reliability.
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To ensure the output voltage is stable and accurate, make sure to use a stable input voltage, decouple the input and output with capacitors, and use a low-ESR output capacitor. Also, follow the recommended PCB layout and thermal management guidelines.
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The minimum input voltage required for the LT1129CQ-3.3#TRPBF to operate is 3.5V, but it's recommended to keep it above 4V for optimal performance and reliability.
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The LT1129CQ-3.3#TRPBF is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliability and prevent thermal shutdown.
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The output current capability of the LT1129CQ-3.3#TRPBF depends on the input voltage, output voltage, and ambient temperature. Use the datasheet's thermal derating curves and output current vs. input voltage graphs to determine the maximum output current for your specific application.