Part Details for RT9018B-18GSP by Richtek Technology Corp
Results Overview of RT9018B-18GSP by Richtek Technology Corp
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- 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.
RT9018B-18GSP Information
RT9018B-18GSP by Richtek Technology Corp 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 RT9018B-18GSP
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
1028-1006-1-ND
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DigiKey | IC REG LIN POS ADJ 3A 8-SOP-EP Min Qty: 1 Lead time: 13 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | Temporarily Out of Stock |
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$4.6300 | Buy Now |
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Bristol Electronics | 200 |
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RFQ | ||
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Quest Components | FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.8V MIN, 5.15V MAX, 0.35V DROPOUT, PDSO8 | 172 |
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$1.2250 / $3.5000 | Buy Now |
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Win Source Electronics | IC REG LDO 1.8V/ADJ 3A 8SOP | 38409 |
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$0.2414 / $0.3119 | Buy Now |
Part Details for RT9018B-18GSP
RT9018B-18GSP CAD Models
RT9018B-18GSP Part Data Attributes
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RT9018B-18GSP
Richtek Technology Corp
Buy Now
Datasheet
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Compare Parts:
RT9018B-18GSP
Richtek Technology Corp
IC REG LINEAR POS ADJ 3A 8SOP, 8SOP
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | RICHTEK TECHNOLOGY CORP | |
| Part Package Code | SOP-8 | |
| Package Description | GREEN, PLASTIC, SOP-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 8SOP | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | RICHTEK | |
| Adjustability | FIXED/ADJUSTABLE | |
| Dropout Voltage1-Max | 0.35 V | |
| Dropout Voltage1-Nom | 0.21 V | |
| Input Voltage Absolute-Max | 6 V | |
| JESD-30 Code | R-PDSO-G8 | |
| Length | 4.9 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 3 A | |
| Output Voltage1-Max | 5.15 V | |
| Output Voltage1-Min | 0.8 V | |
| Output Voltage1-Nom | 1.8 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HSOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Regulator Type | FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 1.753 mm | |
| Surface Mount | YES | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.9 mm |
Alternate Parts for RT9018B-18GSP
This table gives cross-reference parts and alternative options found for RT9018B-18GSP. 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 RT9018B-18GSP, 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 |
|---|---|---|---|---|
| RT9018B-18PSP | Richtek Technology Corp | Check for Price | Fixed/Adjustable Positive LDO Regulator, 0.8V Min, 5.15V Max, 0.35V Dropout, PDSO8, ROHS COMPLIANT, PLASTIC, SOP-8 | RT9018B-18GSP vs RT9018B-18PSP |
| RT9025-12ZS | Richtek Technology Corp | Check for Price | Fixed/Adjustable Positive LDO Regulator, 0.8V Min, 5.5V Max, 0.3V Dropout, CMOS, PDSO8, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SOP-8 | RT9018B-18GSP vs RT9025-12ZS |
| RT9025-18GSP | Richtek Technology Corp | Check for Price | IC REG LINEAR POS ADJ 2A 8SOP, 8SOP | RT9018B-18GSP vs RT9025-18GSP |
| RT9025-12ZSP | Richtek Technology Corp | Check for Price | IC REG LINEAR POS ADJ 2A 8SOP, 8SOP | RT9018B-18GSP vs RT9025-12ZSP |
| RT9025-1KGSP | Richtek Technology Corp | Check for Price | IC REG LINEAR POS ADJ 2A 8SOP, 8SOP | RT9018B-18GSP vs RT9025-1KGSP |
| RT9025-1KZSP | Richtek Technology Corp | Check for Price | IC REG LINEAR POS ADJ 2A 8SOP, 8SOP | RT9018B-18GSP vs RT9025-1KZSP |
| RT9025-12PS | Richtek Technology Corp | Check for Price | Fixed/Adjustable Positive LDO Regulator, 0.8V Min, 5.5V Max, 0.3V Dropout, CMOS, PDSO8, ROHS COMPLIANT, PLASTIC, SOP-8 | RT9018B-18GSP vs RT9025-12PS |
| RT9025-12GSP | Richtek Technology Corp | Check for Price | IC REG LINEAR POS ADJ 2A 8SOP, 8SOP | RT9018B-18GSP vs RT9025-12GSP |
| RT9025-12PSP | Richtek Technology Corp | Check for Price | Fixed/Adjustable Positive LDO Regulator, 0.8V Min, 5.5V Max, 0.3V Dropout, CMOS, PDSO8, ROHS COMPLIANT, PLASTIC, SOP-8 | RT9018B-18GSP vs RT9025-12PSP |
| RT9018B-18ZSP | Richtek Technology Corp | Check for Price | Fixed/Adjustable Positive LDO Regulator, 0.8V Min, 5.15V Max, 0.35V Dropout, PDSO8, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SOP-8 | RT9018B-18GSP vs RT9018B-18ZSP |
RT9018B-18GSP Frequently Asked Questions (FAQ)
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A 4-layer PCB with a solid ground plane and thermal vias is recommended. The IC should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
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Ensure that the input voltage is within the recommended range, and the output capacitor is of sufficient value and type (e.g., X5R or X7R ceramic). Also, minimize the distance between the IC and the output capacitor.
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The maximum allowable ripple voltage is 10% of the input voltage. Exceeding this may affect the regulator's stability and output voltage regulation.
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Yes, but ensure it is a high-quality, low-ESR ceramic capacitor (e.g., X5R or X7R) with a sufficient capacitance value (e.g., 10uF). Avoid using ceramic capacitors with high ESR or low capacitance values.
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The output voltage tolerance is typically ±2% of the nominal output voltage. To calculate the tolerance, multiply the nominal output voltage by the tolerance percentage (e.g., ±2% of 1.8V is ±0.036V).