Part Details for LT1129CQ-5#TRPBF by Analog Devices Inc
Results Overview of LT1129CQ-5#TRPBF by Analog Devices Inc
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (0 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.
LT1129CQ-5#TRPBF Information
LT1129CQ-5#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 LT1129CQ-5#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
50AK4594
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Newark | Ldo, Fixed, 5V, 0.7A, To-263-5, 125Deg C, Output Type:Fixed, Input Voltage Min:4.15V, Input Voltage Max:30V, No. Of Outputs:-, Output Voltage - Nom:5V, Output Voltage Min:-, Output Voltage Max:-, Polarity:-, Max Output Current:700Ma Rohs Compliant: Yes |Analog Devices LT1129CQ-5#TRPBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 426 |
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$4.2400 / $8.2200 | Buy Now |
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DISTI #
LT1129CQ-5#TRPBFCT-ND
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DigiKey | IC REG LINEAR 5V 700MA DDPAK-5 Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
940 In Stock |
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$4.7500 / $10.2700 | Buy Now |
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DISTI #
584-LT1129CQ-5#TRPBF
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Mouser Electronics | LDO Voltage Regulators uP L Drop Regs w/ SD RoHS: Compliant | 1711 |
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$4.7400 / $10.2700 | Buy Now |
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DISTI #
V72:2272_06414634
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Arrow Electronics | LDO Regulator Pos 5V 0.7A 6-Pin(5+Tab) DDPAK T/R COO: Malaysia RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2304 Container: Cut Strips | Americas - 1 |
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$1.8730 / $4.8876 | Buy Now |
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Analog Devices Inc | uP L Drop Regs w/ SD Min Qty: 1 Package Multiple: 750 | 188 |
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$3.8000 / $10.2700 | Buy Now |
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DISTI #
V72:2272_06414634
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Arrow Electronics | LDO Regulator Pos 5V 0.7A 6-Pin(5+Tab) DDPAK T/R COO: Malaysia RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2304 Container: Cut Strips | Americas - 1 |
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$1.8730 / $4.8876 | Buy Now |
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DISTI #
V72:2272_06414634
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Arrow Electronics | LDO Regulator Pos 5V 0.7A 6-Pin(5+Tab) DDPAK T/R COO: Malaysia RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2304 Container: Cut Strips | Americas - 1 |
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$1.8730 / $4.8876 | Buy Now |
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DISTI #
LT1129CQ-5TRPBF
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Richardson RFPD | VOLTAGE REGULATOR RoHS: Compliant Min Qty: 750 | 0 |
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$4.9100 / $5.2400 | Buy Now |
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Chip Stock | LDO,FIXED,5V,0.7A,TO-263-5,125DEGC, Availableuntilstocksareexhausted | 6820 |
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RFQ |
US Tariff Estimator: LT1129CQ-5#TRPBF 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 LT1129CQ-5#TRPBF
LT1129CQ-5#TRPBF Part Data Attributes
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LT1129CQ-5#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LT1129CQ-5#TRPBF
Analog Devices Inc
Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO5
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| 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 | |
| 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 | 5.5 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 | 5.15 V | |
| Output Voltage1-Min | 4.85 V | |
| Output Voltage1-Nom | 5 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 LT1129CQ-5#TRPBF
This table gives cross-reference parts and alternative options found for LT1129CQ-5#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-5#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 |
|---|---|---|---|---|
| LT1129IS8-5#PBF | Analog Devices Inc | $5.2799 | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PDSO8 | LT1129CQ-5#TRPBF vs LT1129IS8-5#PBF |
| LT1129IST-5#PBF | Analog Devices Inc | $5.7820 | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3 | LT1129CQ-5#TRPBF vs LT1129IST-5#PBF |
| LT1129IT-5 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSFM5 | LT1129CQ-5#TRPBF vs LT1129IT-5 |
| LT1129Q-5 | Linear Technology | Check for Price | Fixed Positive LDO Regulator, 5V, 0.4V Dropout, PSSO5 | LT1129CQ-5#TRPBF vs LT1129Q-5 |
| LT1129IS8-5 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PDSO8 | LT1129CQ-5#TRPBF vs LT1129IS8-5 |
| SPX1129M3-5.0-L | Exar Corporation | Check for Price | Fixed Positive LDO Regulator, 0.7V Dropout, PDSO4 | LT1129CQ-5#TRPBF vs SPX1129M3-5.0-L |
| LT1129IST-5 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3 | LT1129CQ-5#TRPBF vs LT1129IST-5 |
| LT1129IQ-5 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO5 | LT1129CQ-5#TRPBF vs LT1129IQ-5 |
| LT1129IST-5#TR | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3 | LT1129CQ-5#TRPBF vs LT1129IST-5#TR |
| LT1129IST-5#TRPBF | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PSSO3 | LT1129CQ-5#TRPBF vs LT1129IST-5#TRPBF |
LT1129CQ-5#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1129CQ-5 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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To ensure stability in the LT1129CQ-5, it's essential to follow the recommended compensation network, use a low-ESR output capacitor, and minimize the output capacitance. Additionally, adding a small resistor (e.g., 10Ω) in series with the output capacitor can help improve stability.
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The maximum safe operating area (SOA) for the LT1129CQ-5 is limited by the device's thermal and electrical constraints. The SOA is typically defined by the maximum output current, voltage, and power dissipation. Refer to the datasheet for specific SOA graphs and limitations.
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To protect the LT1129CQ-5 from overvoltage and overcurrent conditions, use a voltage clamp or a transient voltage suppressor (TVS) diode at the input, and consider adding overcurrent protection (OCP) circuitry, such as a current sense resistor and a comparator, to detect and respond to overcurrent conditions.
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The recommended input capacitor type for the LT1129CQ-5 is a low-ESR, high-frequency ceramic capacitor (e.g., X7R or X5R dielectric) with a value between 1μF to 10μF. The exact value depends on the input voltage, output voltage, and desired ripple rejection.