Part Details for LD1580P2T-R by STMicroelectronics
Results Overview of LD1580P2T-R by STMicroelectronics
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LD1580P2T-R Information
LD1580P2T-R by STMicroelectronics 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 LD1580P2T-R
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | LDO Regulator Pos 1.237V to 1.263V 9A 5-Pin(4+Tab) P2PAK T/R | 545 |
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RFQ | |
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Bristol Electronics | LDO Regulator Pos 1.237V to 1.263V 9A 5-Pin(4+Tab) P2PAK T/R Min Qty: 1 | 325 |
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$0.4157 / $1.2990 | Buy Now |
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Quest Components | 260 |
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$0.5196 / $1.7320 | Buy Now | |
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Quest Components | 260 |
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$0.8150 / $2.0375 | Buy Now |
US Tariff Estimator: LD1580P2T-R by STMicroelectronics
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.
LD1580P2T-R CAD Models
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LD1580P2T-R Part Data Attributes
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LD1580P2T-R
STMicroelectronics
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Datasheet
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LD1580P2T-R
STMicroelectronics
Adjustable Positive LDO Regulator, 1.225V Min, 1.275V Max, 1.3V Dropout, BIPolar, PSSO4
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | MODULE | |
| Package Description | P2pak-5 | |
| Pin Count | 4 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Max | 1.3 V | |
| Dropout Voltage1-Nom | 0.4 V | |
| JESD-30 Code | R-PSSO-G4 | |
| JESD-609 Code | e3 | |
| Length | 10.2 Mm | |
| Line Regulation-Max (%/V) | 0.025 | |
| Load Regulation-Max(%) | 0.4% | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 7 A | |
| Output Voltage1-Max | 1.275 V | |
| Output Voltage1-Min | 1.225 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) | 245 | |
| Qualification Status | Not Qualified | |
| Regulator Type | Adjustable Positive Single Output Ldo Regulator | |
| Seated Height-Max | 5.03 Mm | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.7 Mm | |
| Terminal Position | Single | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 9.15 Mm |
LD1580P2T-R Frequently Asked Questions (FAQ)
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STMicroelectronics recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
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To ensure stable output voltage regulation, it's essential to follow the recommended input and output capacitor values and types, as well as the suggested PCB layout. Additionally, ensure that the input voltage is within the recommended range and that the device is operated within its specified temperature range.
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The maximum allowed input voltage ripple for the LD1580P2T-R is 1V peak-to-peak. Exceeding this value may affect the regulator's performance and stability.
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While the LD1580P2T-R is rated for operation up to 150°C, it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. Ensure that the device is properly heatsinked and that the junction temperature (Tj) does not exceed 150°C.
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To protect the regulator from input voltage surges or spikes, consider adding a transient voltage suppressor (TVS) diode or a voltage clamp circuit at the input. This will help absorb or clamp voltage transients, ensuring the regulator's input voltage remains within its specified range.