Part Details for LDFPUR by STMicroelectronics
Results Overview of LDFPUR by STMicroelectronics
- Distributor Offerings: (13 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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LDFPUR Information
LDFPUR 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 LDFPUR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
497-LDFPURCT-ND
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DigiKey | IC REG LINEAR POS ADJ 1A 6-DFN Min Qty: 1 Lead time: 24 Weeks Container: Tape & Reel (TR), Cut Tape (CT), Digi-Reel® |
3434 In Stock |
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$0.4713 / $1.0500 | Buy Now |
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DISTI #
LDFPUR
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Avnet Americas | LDO Regulator Pos 0.8V to 12V 1A 6-Pin DFN T/R - Tape and Reel (Alt: LDFPUR) COO: Italy RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 24 Weeks, 0 Days Container: Tape & Reel | 0 |
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$0.4128 / $0.4365 | Buy Now |
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DISTI #
511-LDFPUR
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Mouser Electronics | LDO Voltage Regulators 1 A Very low drop voltage regulator RoHS: Compliant | 10132 |
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$0.4980 / $1.0500 | Buy Now |
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DISTI #
70521087
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RS | LDFPUR, LDO VOLTAGE REGULATOR, ADJUSTABLE 1A, 0.8 - 12 V +/-1.5%, 6-PIN DFN Min Qty: 10 Package Multiple: 1 Container: Bulk | 0 |
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$0.9800 / $1.0900 | RFQ |
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STMicroelectronics | 1 A Very low drop voltage regulator COO: Italy RoHS: Compliant Min Qty: 1 | 10248 |
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$0.5400 / $1.0500 | Buy Now |
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Future Electronics | LDF Series 1 A 0.8 to 12 V ADJ Output SMT VLDO Voltage Regulator - DFN-6 (3 x 3) RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 24 Weeks Container: Reel | 0Reel |
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$0.4300 / $0.4400 | Buy Now |
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Bristol Electronics | LDO Regulator Pos 0.8V to 12V 1A 6-Pin DFN EP T/R | 14159 |
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RFQ | |
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Rochester Electronics | LDFPU - 1A Very low drop voltage regulator IC RoHS: Compliant Status: Active Min Qty: 1 | 25057 |
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$0.4537 / $0.7318 | Buy Now |
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DISTI #
LDFPUR
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TME | IC: voltage regulator, LDO,linear,adjustable, 0.8÷12V, 1A, DFN6 Min Qty: 1 | 0 |
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$0.4690 / $0.9600 | RFQ |
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DISTI #
LDFPUR
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Avnet Silica | LDO Regulator Pos 08V to 12V 1A 6Pin DFN TR (Alt: LDFPUR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 25 Weeks, 0 Days | Silica - 6000 |
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Buy Now |
US Tariff Estimator: LDFPUR 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.
Part Details for LDFPUR
LDFPUR CAD Models
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LDFPUR Part Data Attributes
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LDFPUR
STMicroelectronics
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Datasheet
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LDFPUR
STMicroelectronics
Adjustable Positive LDO Regulator, 0.8V Min, 12V Max, 0.5V Dropout, PDSO6
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Dfn-6 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 16 Weeks | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Max | 0.5 V | |
| Dropout Voltage1-Nom | 0.2 V | |
| JESD-30 Code | S-PDSO-N6 | |
| JESD-609 Code | e3 | |
| Length | 3 Mm | |
| Line Regulation-Max (%/V) | 0.04 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 1 A | |
| Output Voltage1-Max | 12 V | |
| Output Voltage1-Min | 0.8 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HVSON | |
| Package Shape | Square | |
| Package Style | Small Outline, Heat Sink/Slug, Very Thin Profile | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Regulator Type | Adjustable Positive Single Output Ldo Regulator | |
| Seated Height-Max | 1 Mm | |
| Surface Mount | Yes | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Width | 3 Mm |
LDFPUR Frequently Asked Questions (FAQ)
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STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and to keep the LDFPUR as close as possible to the power source. Additionally, use a shielded cable for the output and keep the output traces as short as possible.
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Ensure good airflow around the device, and consider using a heat sink with a thermal interface material. The maximum junction temperature is 150°C, so ensure the device is operated within the recommended temperature range.
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STMicroelectronics recommends a ceramic capacitor with a value of 10uF to 22uF, and a voltage rating of at least 2x the input voltage. The capacitor should be placed as close as possible to the VIN pin.
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Check the input voltage, output load, and PCB layout. Ensure the input voltage is within the recommended range, the output load is within the recommended current range, and the PCB layout is correct. Use an oscilloscope to measure the output voltage and check for any oscillations or noise.
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Yes, the LDFPUR is suitable for high-reliability applications. It is manufactured using a robust process and has undergone rigorous testing to ensure its reliability. However, it is essential to follow the recommended operating conditions and PCB layout guidelines to ensure the device operates within its specifications.