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TS7818 Series
18V linear voltage regulators in TO-220 and TO-263 packages
The TS7818 series from Taiwan Semiconductor Co., Ltd. consists of 18V linear voltage regulators housed in either TO-220 or TO-263 packages. These regulators are designed for applications requiring stable power supply regulation in a compact form factor. If you're working on projects that demand precise voltage regulation without the complexity of switching circuits, these regulators are a solid choice.
One thing worth noting is their robustness; they can handle significant heat dissipation due to their TO-220 and TO-263 packages, making them suitable for high-power applications. Engineers tend to reach for this when they need a reliable, straightforward solution for voltage regulation in power supplies, amplifiers, and other electronic systems where efficiency and stability are crucial. They also come in handy for prototyping and small-scale production runs where switching regulators might be overkill or too complex.
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Frequently Asked Questions
TS7818 - Part List
11 parts in total| Mfr Part # | Quantity Available | Price | Category | Output Type | Voltage Rating | Line Regulation | Load Regulation | Current - Output | Number of Outputs | Packaging | Polarity | Operating Temperature | Accuracy | Voltage - Supply | Standard Package Name | EU RoHS | Current - Quiescent (Max) | Width | Tab Width | Mounting Type | Length - Overall | Package Quantity | Number of Positions | Shell Size - Insert | Type | Features | Printed Circuit Board | Voltage - Input (Min) | Package / Case | Lead Style | Part # Aliases | Product Category | Factory Pack Quantity | RoHS | Mounting Style | Mechanical Life | SVHC | Tariff No | Part Status | Voltage | Regulator Type | Voltage - Output (Max) | Voltage - Supply (Min) | Voltage - Continuous Operating (Max) (MCOV) | Weight | Termination | Lead Spacing | Number of Pins | Material Finish | Base Unit | Tolerance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TS7818CZ Linear Regulators - Standard 3-Terminal Fixed Positive IC, V REG +18V, 7818, TO-220-3 Taiwan Semiconductor | 10 | 1: ¥2.244 | - | Fixed | 18 V | 360 mV | 360 mV | 2.2 A | 1 | Tube | Positive | + 125 C | :4% | :35V | - | - | - | - | - | - | - | - | - | - | - | - | - | 35 V | TO-220 | - | C0 | Linear Regulators - Standard | 50 | RoHS Compliant By Exemption | Through Hole | Obsolete | :No SVHC (20-Jun-2013) | 85423990 | :7818 | :18V | :Fixed | :18.72V | :4% | :35V | 0.00224 | :Through Hole | :2.715mm | :3 | :- | :78 | - |
| 0 | - | Fixed | 18 V | 360 mV | 360 mV | 2.2 A | 1 | Tube | Positive | + 125 C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 35 V | ITO-220 | - | C0 | Linear Regulators - Standard | 50 | RoHS Compliant By Exemption | Through Hole | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| 10 | 2000: ¥1.7354 | - | Fixed | 18 | 360mV | 360mV | 1.5 | 1 | Tube | Positive | 125 | ±4 | 2@1A | ITO-220 | Compliant | 8 | 4.8(Max) | Tab | Through Hole | 10.36(Max) | ITO-220 | 3 | 16.07(Max) | Standard | Current Limit|Short Circuit Prote... | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 2000: ¥1.5694 | - | Fixed | 18 | 360mV | 360mV | 1.5 | 1 | Tube | Positive | 125 | ±4 | 2@1A | TO-220 | Compliant | 8 | 4.83(Max) | Tab | Through Hole | 10.5(Max) | TO-220 | 3 | 9.02(Max) | Standard | Current Limit|Short Circuit Prote... | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 2000: ¥1.4593 | - | Fixed | 18 | 360mV | 360mV | 2.2(Typ) | 1 | Tube | Positive | 125 | ±4 | 2@1A | TO-220 | Compliant | 8 | 4.83(Max) | Tab | Through Hole | 10.5(Max) | TO-220 | 3 | 9.02(Max) | Standard | Current Limit|Safe Area Protectio... | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 2000: ¥1.8312 | - | Fixed | 18 | 360mV | 360mV | 1 | 1 | Tube | Positive | 125 | ±2 | 2@1A | ITO-220 | Compliant | 8 | 4.8(Max) | Tab | Through Hole | 10.36(Max) | ITO-220 | 3 | 9.42(Max) | Standard | Current Limit|Safe Area Protectio... | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 800: ¥1.972 | - | Fixed | 18 | 360mV | 360mV | 1 | 1 | Tape and Reel | Positive | 125 | ±2 | 2@1A | D2PAK | Compliant | 8 | 8.8(Max) | Tab | Surface Mount | 10.5(Max) | TO-263 | 4 | 4.83(Max) | Standard | Current Limit|Safe Area Protectio... | 3 | - | - | Gull-wing | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 2000: ¥1.6198 | - | Fixed | 18 | 360mV | 360mV | 1 | 1 | Tube | Positive | 125 | ±2 | 2@1A | TO-220 | Compliant | 8 | 4.83(Max) | Tab | Through Hole | 10.5(Max) | TO-220 | 3 | 9.02(Max) | Standard | Current Limit|Safe Area Protectio... | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 800: ¥1.906 | - | Fixed | 18 | 360mV | 360mV | 2.2(Typ) | 1 | Tape and Reel | Positive | 125 | ±4 | 2@1A | D2PAK | Compliant | 8 | 8.8(Max) | Tab | Surface Mount | 10.5(Max) | TO-263 | 4 | 4.83(Max) | Standard | Current Limit|Safe Area Protectio... | 3 | - | - | Gull-wing | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 800: ¥1.972 | - | Fixed | 18 | 360mV | 360mV | 1.5 | 1 | Tape and Reel | Positive | 125 | ±4 | 2@1A | D2PAK | Compliant | 8 | 8.8(Max) | Tab | Surface Mount | 10.5(Max) | TO-263 | 4 | 4.83(Max) | Standard | Current Limit|Short Circuit Prote... | 3 | - | - | Gull-wing | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
TS7818CI C0 Standard Regulator Pos 18V 2.2A 3-Pin(3+Tab) ITO-220 Tube Linear voltage regulator 18 V TO-220F, TS7818CI C0, Taiwan Semiconductor Taiwan Semiconductor | 10 | 2000: ¥1.6483 | - | Fixed | 35 V | 360mV | 360mV | 1 | 1 | Tube | Positive | 0...+125 °C | ±4 | 2@1A | ITO-220 | Compliant | 8 | 4.8(Max) | Tab | Through Hole | 10.36(Max) | ITO-220 | 3 | 9.42(Max) | Standard | Current Limit|Safe Area Protectio... | 3 | 2 | TO-220F | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ±4 % |


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