Part Details for TPS78618DCQ by Texas Instruments
Results Overview of TPS78618DCQ by Texas Instruments
- Distributor Offerings: (19 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 options)
- 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
TPS78618DCQ Information
TPS78618DCQ by Texas Instruments 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TPS78618DCQ | Texas Instruments | Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators 6-SOT-223 -40 to 125 | |
| TPS78618DCQR | Texas Instruments | Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators 6-SOT-223 -40 to 125 |
Price & Stock for TPS78618DCQ
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-TPS78618DCQ-ND
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DigiKey | IC REG LIN 1.8V 1.5A SOT-223-6 Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
20268 In Stock |
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$3.4800 | Buy Now |
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DISTI #
296-34652-5-ND
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DigiKey | IC REG LIN 1.8V 1.5A SOT-223-6 Min Qty: 1 Lead time: 6 Weeks Container: Tube |
23 In Stock |
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$4.2750 / $5.5900 | Buy Now |
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DISTI #
595-TPS78618DCQ
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Mouser Electronics | LDO Voltage Regulators High PSRR Fast RF Hi gh-Enable 1.5A A 59 A 595-TPS78618DCQR RoHS: Compliant | 426 |
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$3.0600 / $5.1300 | Buy Now |
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DISTI #
V99:2348_07425476
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Arrow Electronics | LDO Regulator Pos 1.8V 1.5A 6-Pin(5+Tab) SOT-223 Tube COO: Thailand RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1649 | Americas - 3 |
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$0.4539 | Buy Now |
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DISTI #
86049134
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Verical | LDO Regulator Pos 1.8V 1.5A 6-Pin(5+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 114 Package Multiple: 1 Date Code: 1001 | Americas - 13480 |
|
$2.7750 / $3.3000 | Buy Now |
|
DISTI #
86048934
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Verical | LDO Regulator Pos 1.8V 1.5A 6-Pin(5+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 114 Package Multiple: 1 Date Code: 0601 | Americas - 5668 |
|
$2.7750 / $3.3000 | Buy Now |
|
DISTI #
86049293
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Verical | LDO Regulator Pos 1.8V 1.5A 6-Pin(5+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 114 Package Multiple: 1 Date Code: 0301 | Americas - 1120 |
|
$2.7750 / $3.3000 | Buy Now |
|
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Bristol Electronics | LDO Regulator Pos 1.8V 1.5A 6-Pin(5+Tab) SOT-223 Tube Min Qty: 1 | 129 |
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$2.4175 / $5.1437 | Buy Now |
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Rochester Electronics | TPS786 Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators RoHS: Compliant Status: Active Min Qty: 1 | 20268 |
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$2.2200 / $2.7800 | Buy Now |
|
DISTI #
V99:2348_07425476
|
Arrow Electronics | LDO Regulator Pos 1.8V 1.5A 6-Pin(5+Tab) SOT-223 Tube COO: Thailand RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1649 | Americas - 3 |
|
$0.4539 | Buy Now |
US Tariff Estimator: TPS78618DCQ by Texas Instruments
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 TPS78618DCQ
TPS78618DCQ CAD Models
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TPS78618DCQ Part Data Attributes
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TPS78618DCQ
Texas Instruments
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Datasheet
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TPS78618DCQ
Texas Instruments
Fixed Positive LDO Regulator, 1.8V, 0.39V Dropout, BICMOS, PDSO6
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOT-223 | |
| Pin Count | 6 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Adjustability | Fixed | |
| Dropout Voltage1-Max | 0.39 V | |
| Dropout Voltage1-Nom | 0.39 V | |
| Input Voltage Absolute-Max | 6 V | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.7 V | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e4 | |
| Length | 6.5 Mm | |
| Line Regulation-Max | 0.0058% | |
| Load Regulation-Max | 0.007% | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current1-Max | 1.5 A | |
| Output Voltage1-Max | 1.836 V | |
| Output Voltage1-Min | 1.764 V | |
| Output Voltage1-Nom | 1.8 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOT-223-5 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | Fixed Positive Single Output Ldo Regulator | |
| Seated Height-Max | 1.8 Mm | |
| Surface Mount | Yes | |
| Technology | Bicmos | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 2% | |
| Width | 3.5 Mm |
Alternate Parts for TPS78618DCQ
This table gives cross-reference parts and alternative options found for TPS78618DCQ. 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 TPS78618DCQ, 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 |
|---|---|---|---|---|
| TPS78618DCQR | Texas Instruments | $2.9470 | Fixed Positive LDO Regulator, 1.8V, 0.39V Dropout, BICMOS, PDSO6 | TPS78618DCQ vs TPS78618DCQR |
| TPS78618DCQG4 | Texas Instruments | Check for Price | Fixed Positive LDO Regulator, 1.8V, 1V Dropout, BICMOS, PDSO6 | TPS78618DCQ vs TPS78618DCQG4 |
| TPS78618DCQRG4 | Texas Instruments | Check for Price | Fixed Positive LDO Regulator, 1.8V, 1V Dropout, BICMOS, PDSO6 | TPS78618DCQ vs TPS78618DCQRG4 |
TPS78618DCQ Frequently Asked Questions (FAQ)
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The TPS78618DCQ can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V for optimal performance and to prevent overheating.
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To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low equivalent series resistance (ESR) and a sufficient capacitance value. A 10uF ceramic capacitor is a good starting point.
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The minimum input capacitance required is 1uF, but it's recommended to use a 4.7uF or 10uF capacitor to ensure stability and reduce input voltage ripple.
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The TPS78618DCQ is rated for operation up to 125°C, but it's essential to ensure proper thermal management and heat sinking to prevent overheating. A thermal pad or heat sink is recommended for high-temperature applications.
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The output voltage of the TPS78618DCQ can be calculated using the formula: Vout = 1.221 * (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.