Part Details for MCP121-315E/TO by Microchip Technology Inc
Results Overview of MCP121-315E/TO by Microchip Technology Inc
- Distributor Offerings: (11 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.
Applications
Renewable Energy
Automotive
MCP121-315E/TO Information
MCP121-315E/TO by Microchip Technology Inc is a Power Management Circuit.
Power Management Circuits 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 MCP121-315E/TO
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
43J9476
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Newark | Voltage Detector, 1 Ua, 5.5V, 3-To-92, Reset Threshold Voltage ? Min:-, Reset Threshold Voltage ? Max:-, Reset Threshold Voltage - Nom:3.08V, No. Of Monitored Voltages:1Monitors, Supply Voltage Min:1V, Supply Voltage Max:5.5V, Msl:- Rohs Compliant: Yes |Microchip MCP121-315E/TO RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$0.5400 | Buy Now |
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DISTI #
MCP121-315E/TO-ND
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DigiKey | IC SUPERVISOR 1 CHANNEL TO92-3 Min Qty: 1000 Lead time: 4 Weeks Container: Bag | Temporarily Out of Stock |
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$0.5400 | Buy Now |
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DISTI #
MCP121-315E/TO
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Avnet Americas | Volt Supervisor Supply 3.08V 3-Pin TO-92 - Bag (Alt: MCP121-315E/TO) RoHS: Compliant Min Qty: 4000 Package Multiple: 1000 Lead time: 4 Weeks, 0 Days Container: Bag | 0 |
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$0.1881 / $0.2211 | Buy Now |
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DISTI #
579-MCP121-315E/TO
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Mouser Electronics | Supervisory Circuits Open Drain Low RoHS: Compliant | 470 |
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$0.5400 / $0.7200 | Buy Now |
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DISTI #
MCP121-315E/TO
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Microchip Technology Inc | 1uA Supervisor Open Drain Active Low, TO-92, Projected EOL: 2034-10-01 COO: Philippines ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Bag | 43000 |
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$0.4200 / $0.7200 | Buy Now |
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DISTI #
70388573
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RS | Microchip MCP121-315E/TO, Voltage Supervisor 3.003 - 3.157 V, 3-Pin TO-92 Min Qty: 1000 Package Multiple: 1 Lead time: 47 Weeks, 0 Days Container: Bulk | 0 |
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$0.6200 / $0.7300 | RFQ |
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Onlinecomponents.com | Processor Supervisor - 3.08V Threshold - 120ms Delay - Active Low/Open Drain Output - 1 to 5.5V Supply - TO-92-3 Package - Through Hole. RoHS: Compliant | 43000 Factory Stock |
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$0.3567 / $0.5200 | Buy Now |
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NAC | 1uA Supervisor Open Drain Active Low - Package: 3 TO-92 BAG RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Container: Bag | 0 |
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$0.3300 / $0.4000 | Buy Now |
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DISTI #
MCP121-315E/TO
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Avnet Silica | Volt Supervisor Supply 308V 3Pin TO92 (Alt: MCP121-315E/TO) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 6 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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DISTI #
MCP121-315E/TO
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EBV Elektronik | Volt Supervisor Supply 308V 3Pin TO92 (Alt: MCP121-315E/TO) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 5 Weeks, 0 Days | EBV - 0 |
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Buy Now |
Part Details for MCP121-315E/TO
MCP121-315E/TO CAD Models
MCP121-315E/TO Part Data Attributes
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MCP121-315E/TO
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
MCP121-315E/TO
Microchip Technology Inc
1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3, LEAD FREE, PLASTIC, TO-92, 3 PIN
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | TO-92 | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Additional Feature | BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N | |
| Adjustable Threshold | NO | |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e3 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-92 | |
| Package Equivalence Code | SIP3,.1,50 | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Qualification Status | Not Qualified | |
| Screening Level | TS 16949 | |
| Supply Current-Max (Isup) | 0.02 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 1 V | |
| Supply Voltage-Nom (Vsup) | 3 V | |
| Surface Mount | NO | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | BOTTOM | |
| Threshold Voltage-Nom | +3.08V |
Alternate Parts for MCP121-315E/TO
This table gives cross-reference parts and alternative options found for MCP121-315E/TO. 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 MCP121-315E/TO, 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 |
|---|---|---|---|---|
| LM809M3-3.08/NOPB | Texas Instruments | $0.1912 | 3-pin voltage supervisor (reset IC) with active-low, push-pull reset for supply monitoring 3-SOT-23 -40 to 105 | MCP121-315E/TO vs LM809M3-3.08/NOPB |
| TCM809TVLB713 | Microchip Technology Inc | $46.5465 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, LEAD FREE, PLASTIC, SC-70, 3-PIN | MCP121-315E/TO vs TCM809TVLB713 |
| TCM810TRTENB | Microchip Technology Inc | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SOT-23B, 3 PIN | MCP121-315E/TO vs TCM810TRTENB |
| TCM809TELB | Microchip Technology Inc | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SC-70, 3 PIN | MCP121-315E/TO vs TCM809TELB |
| TCM810TVXX | Microchip Technology Inc | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SC-70, 3 PIN | MCP121-315E/TO vs TCM810TVXX |
| TCM809TRTVNB | Microchip Technology Inc | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SOT-23B, 3 PIN | MCP121-315E/TO vs TCM809TRTVNB |
| TCM810TENB713 | Microchip Technology Inc | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SOT-23B, 3 PIN | MCP121-315E/TO vs TCM810TENB713 |
| TCM810TENBTR | Microchip Technology Inc | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SOT-23B, 3 PIN | MCP121-315E/TO vs TCM810TENBTR |
| TCM809TRTENB | Microchip Technology Inc | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SOT-23B, 3 PIN | MCP121-315E/TO vs TCM809TRTENB |
| TCM810TENB723 | Telcom Semiconductor Inc | Check for Price | Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, | MCP121-315E/TO vs TCM810TENB723 |
MCP121-315E/TO Frequently Asked Questions (FAQ)
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A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended.
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To ensure reliable operation in high-temperature environments, ensure that the device is operated within its specified temperature range, and that the PCB is designed to dissipate heat effectively. Additionally, consider using thermal interface materials and heat sinks to improve heat dissipation.
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To minimize EMI and RFI, ensure that the device is placed in a shielded enclosure, and that the PCB is designed with EMI and RFI shielding in mind. Use shielding materials, such as copper foil or metalized plastic, to enclose the device and PCB.
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To ensure reliable operation, power sequencing and voltage ramp-up should be handled carefully. Ensure that the power supply voltage is ramped up slowly and monotonically, and that the device is powered up in the correct sequence (e.g., VCC before VIN).
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When assembling and reworking the PCB, ensure that the device is handled carefully to avoid damage. Use a reflow oven or a hot air rework station to solder the device, and avoid applying excessive heat or mechanical stress.