| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LDK220M-R | STMicroelectronics | $0.1927 | Adjustable Positive LDO Regulator, 1.149V Min, 1.22V Max, 0.35V Dropout, PDSO5 | LDK220PU-R vs LDK220M-R |
Part Details for LDK220PU-R by STMicroelectronics
Results Overview of LDK220PU-R by STMicroelectronics
- Distributor Offerings: (23 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Available)
- 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LDK220PU-R Information
LDK220PU-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 LDK220PU-R
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
38Y7816RL
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Newark | Ldo, Adj O/P, 0.2A, Dfn-6, |Stmicroelectronics LDK220PU-R RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 320 |
|
$0.2290 / $0.2910 | Buy Now |
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DISTI #
38Y7816
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Newark | Ldo, Adj O/P, 0.2A, Dfn-6, |Stmicroelectronics LDK220PU-R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 320 |
|
$0.2290 / $0.4500 | Buy Now |
|
DISTI #
497-14831-1-ND
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DigiKey | IC REG LIN POS ADJ 200MA 6-DFN Min Qty: 1 Container: Cut Tape |
2145 Cut Tape |
|
$0.1886 / $0.4200 | Buy Now |
|
DISTI #
497-14831-6-ND
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DigiKey | IC REG LIN POS ADJ 200MA 6-DFN Min Qty: 1 Container: Digi-Reel |
2145 Digi-Reel® |
|
$0.1886 / $0.4200 | Buy Now |
|
DISTI #
78406882
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Verical | LDO Regulator Pos 1.185V 0.2A 6-Pin DFN T/R RoHS: Compliant Min Qty: 6000 Package Multiple: 3000 Date Code: 2349 | Americas - 9000 |
|
$0.1096 | Buy Now |
|
DISTI #
61730528
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Verical | LDO Regulator Pos 1.185V 0.2A 6-Pin DFN T/R RoHS: Compliant Min Qty: 17 Package Multiple: 1 Date Code: 2213 | Americas - 2850 |
|
$0.3675 / $0.3988 | Buy Now |
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DISTI #
511-LDK220PU-R
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Mouser Electronics | LDO Voltage Regulators 200 mA low quiescent current and low noise LDO RoHS: Compliant | 358 |
|
$0.1590 / $0.3900 | Buy Now |
|
DISTI #
V36:1790_06548335
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Arrow Electronics | LDO Regulator Pos 1.185V 0.2A 6-Pin DFN T/R COO: China RoHS: Compliant Min Qty: 6000 Package Multiple: 3000 Lead time: 30 Weeks Date Code: 2349 | Americas - 9000 |
|
$0.1096 | Buy Now |
|
DISTI #
V72:2272_06548335
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Arrow Electronics | LDO Regulator Pos 1.185V 0.2A 6-Pin DFN T/R COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 30 Weeks Date Code: 2213 Container: Cut Strips | Americas - 2850 |
|
$0.3675 / $0.4050 | Buy Now |
|
|
STMicroelectronics | 200 mA low quiescent current and low noise LDO COO: Italy Min Qty: 1 | 375 |
|
$0.1800 / $0.3900 | Buy Now |
US Tariff Estimator: LDK220PU-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.
LDK220PU-R CAD Models
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LDK220PU-R Part Data Attributes
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LDK220PU-R
STMicroelectronics
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Datasheet
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Compare Parts:
LDK220PU-R
STMicroelectronics
Adjustable Positive LDO Regulator, 1.149V Min, 1.22V Max, 0.35V 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 | 18 Weeks | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Max | 0.35 V | |
| Dropout Voltage1-Nom | 0.2 V | |
| JESD-30 Code | R-PDSO-N6 | |
| Length | 1.3 Mm | |
| Line Regulation-Max (%/V) | 0.05 | |
| 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 | 0.2 A | |
| Output Voltage1-Max | 1.22 V | |
| Output Voltage1-Min | 1.149 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | VSON | |
| Package Equivalence Code | SOLCC6,.05,16 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Very Thin Profile | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Regulator Type | Adjustable Positive Single Output Ldo Regulator | |
| Seated Height-Max | 0.5 Mm | |
| Surface Mount | Yes | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.4 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Width | 1.2 Mm |
Alternate Parts for LDK220PU-R
This table gives cross-reference parts and alternative options found for LDK220PU-R. 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 LDK220PU-R, 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.
LDK220PU-R Frequently Asked Questions (FAQ)
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STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and a separate power plane for the LDK220PU-R. The device should be placed near the power supply, and the input and output capacitors should be placed as close as possible to the device.
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To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF, and to place the output capacitor as close as possible to the device. Additionally, the output voltage should be monitored and adjusted as needed to prevent oscillations.
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The maximum ambient temperature range for LDK220PU-R is -40°C to 125°C. However, the device can operate up to 150°C with derating.
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Yes, LDK220PU-R 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 recommended to follow the recommended operating conditions and to perform thorough testing and validation for the specific application.
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To troubleshoot issues with LDK220PU-R, start by checking the input voltage, output voltage, and current consumption. Verify that the device is properly soldered and that the PCB layout is correct. Check for any signs of overheating, and ensure that the device is operated within the recommended operating conditions. If the issue persists, consult the datasheet and application notes, or contact STMicroelectronics support.