Part Details for LT1129IQ-3.3#TRPBF by Analog Devices Inc
Results Overview of LT1129IQ-3.3#TRPBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (10 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.
LT1129IQ-3.3#TRPBF Information
LT1129IQ-3.3#TRPBF 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#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
50AK4601
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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 Min:-, Output Voltage Max:-, Polarity:-, Ic Mounting:Surface Mount, No. Of Pins:5Pins Rohs Compliant: Yes |Analog Devices LT1129IQ-3.3#TRPBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 2978 |
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$5.8900 / $10.2700 | Buy Now |
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DISTI #
LT1129IQ-3.3#TRPBFCT-ND
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DigiKey | IC REG LINEAR 3.3V 700MA DDPAK-5 Min Qty: 1 Lead time: 13 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
1394 In Stock |
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$5.6750 / $11.7300 | Buy Now |
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DISTI #
584-1129IQ-3.3TRPBF
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Mouser Electronics | LDO Voltage Regulators uP L Drop Regs w/ SD RoHS: Compliant | 449 |
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$5.8900 / $10.2700 | Buy Now |
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Analog Devices Inc | uP L Drop Regs w/ SD Min Qty: 1 Package Multiple: 750 | 1029 |
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$4.5400 / $11.7300 | Buy Now |
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DISTI #
LT1129IQ-3.3TRP
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Richardson RFPD | VOLTAGE REGULATOR RoHS: Compliant Min Qty: 750 | 0 |
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$5.8700 / $6.2600 | Buy Now |
Part Details for LT1129IQ-3.3#TRPBF
LT1129IQ-3.3#TRPBF CAD Models
LT1129IQ-3.3#TRPBF Part Data Attributes
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LT1129IQ-3.3#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LT1129IQ-3.3#TRPBF
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 | |
| Samacsys Manufacturer | Analog Devices | |
| Dropout Voltage1-Max | 0.7 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 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 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 | |
| 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) | |
| 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#TRPBF
This table gives cross-reference parts and alternative options found for LT1129IQ-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 LT1129IQ-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 | LT1129IQ-3.3#TRPBF vs LT1129CQ-3.3#PBF |
| LT1129IQ-3.3#PBF | Analog Devices Inc | $5.7160 | Micropower Low Dropout Regulators with Shutdown | LT1129IQ-3.3#TRPBF vs LT1129IQ-3.3#PBF |
| 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#TRPBF vs LT1129IQ-3.3#PBF |
| 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#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 | LT1129IQ-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 | LT1129IQ-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 | LT1129IQ-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 | LT1129IQ-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 | LT1129IQ-3.3#TRPBF vs LT1129IQ-3.3 |
| LT1129CQ-3.3#TRPBF | Analog Devices Inc | Check for Price | Micropower Low Dropout Regulators with Shutdown | LT1129IQ-3.3#TRPBF vs LT1129CQ-3.3#TRPBF |
LT1129IQ-3.3#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1129IQ-3.3#TRPBF involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
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To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor is properly sized and placed close to the device. It's also important to decouple the input and output with capacitors to prevent oscillation.
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The maximum input voltage that the LT1129IQ-3.3#TRPBF can handle is 15V. Exceeding this voltage can cause damage to the device.
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The LT1129IQ-3.3#TRPBF is rated for operation up to 125°C. However, it's recommended to derate the output current and voltage at higher temperatures to ensure reliable operation.
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To troubleshoot issues with the LT1129IQ-3.3#TRPBF, start by checking the input and output voltages, as well as the output current. Verify that the device is properly powered and that the input and output capacitors are properly sized and placed. If issues persist, consult the datasheet and application notes for guidance.