Part Details for LDK320M-R by STMicroelectronics
Results Overview of LDK320M-R by STMicroelectronics
- Distributor Offerings: (7 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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LDK320M-R Information
LDK320M-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 LDK320M-R
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
07AH6605RL
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Newark | Ldo, Adj, 12V, 0.2A, -40 To 125Deg C, |Stmicroelectronics LDK320M-R RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 3958 |
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$0.1276 / $0.1539 | Buy Now |
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DISTI #
07AH6605
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Newark | Ldo, Adj, 12V, 0.2A, -40 To 125Deg C, |Stmicroelectronics LDK320M-R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 3958 |
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$0.1276 / $0.2907 | Buy Now |
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DISTI #
82784734
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Verical | LDO Regulator Pos 1.2V to 12V 0.2A 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 36 Package Multiple: 1 Date Code: 2427 | Americas - 36 |
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$0.1628 / $0.2003 | Buy Now |
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DISTI #
511-LDK320M-R
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Mouser Electronics | LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator RoHS: Compliant | 8505 |
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$0.1930 / $0.4500 | Buy Now |
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Future Electronics | LDK320 Series 200 mA ADJ Output SMT LDO Voltage Regulator - SOT-23-5 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 30 Weeks Container: Reel | 0Reel |
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$0.1610 / $0.1680 | Buy Now |
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DISTI #
LDK320M-R
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TME | IC: voltage regulator, LDO,linear,adjustable, 1.2÷12V, 0.2A, SMD Min Qty: 1 | 0 |
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$0.2230 / $0.4200 | RFQ |
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Vyrian | 7128 |
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RFQ |
US Tariff Estimator: LDK320M-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.
LDK320M-R CAD Models
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LDK320M-R Part Data Attributes
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LDK320M-R
STMicroelectronics
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Datasheet
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LDK320M-R
STMicroelectronics
Adjustable Positive LDO Regulator, 1.149V Min, 1.22V Max, 0.35V Dropout, PDSO5
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Sot-23, 5 Pin | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 16 Weeks | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Max | 0.35 V | |
| Dropout Voltage1-Nom | 0.2 V | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e3 | |
| Length | 2.9 Mm | |
| Line Regulation-Max (%/V) | 0.05 | |
| 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 | -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 | LSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Low Profile, Shrink Pitch | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Regulator Type | Adjustable Positive Single Output Ldo Regulator | |
| Seated Height-Max | 1.45 Mm | |
| Surface Mount | Yes | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Width | 1.6 Mm |
LDK320M-R Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
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The selection of the inductor depends on the specific application requirements, such as the input voltage, output voltage, and current rating. STMicroelectronics provides a list of recommended inductors in the datasheet, and engineers can also use online inductor selection tools or consult with inductor manufacturers for guidance.
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The LDK320M-R has a high power density, and thermal management is critical to ensure reliable operation. Engineers should consider the thermal resistance of the package, the PCB layout, and the use of thermal interfaces or heat sinks to dissipate heat effectively.
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The LDK320M-R has a built-in overcurrent protection feature, but engineers can also implement external overcurrent protection using a sense resistor and a comparator or a dedicated overcurrent protection IC. The specific implementation depends on the application requirements and the desired level of protection.
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The LDK320M-R is a high-frequency switching regulator, and EMI can be a concern. Engineers should consider the use of EMI filters, shielding, and proper PCB layout to minimize EMI emissions and ensure compliance with regulatory requirements.