Part Details for CAT809RSDI-GT3 by onsemi
Results Overview of CAT809RSDI-GT3 by onsemi
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
CAT809RSDI-GT3 Information
CAT809RSDI-GT3 by onsemi 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.
Part Details for CAT809RSDI-GT3
CAT809RSDI-GT3 CAD Models
CAT809RSDI-GT3 Part Data Attributes
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CAT809RSDI-GT3
onsemi
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Datasheet
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CAT809RSDI-GT3
onsemi
Voltage Supervisor, Push-Pull, Active Low, SC-70, 3 Lead, 1.25x2, 3000-REEL
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ON SEMICONDUCTOR | |
| Part Package Code | SC-70 | |
| Package Description | TSSOP, SOT-323 | |
| Pin Count | 3 | |
| Manufacturer Package Code | 419AB | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustable Threshold | NO | |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e4 | |
| Length | 2 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | SOT-323 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Supply Current-Max (Isup) | 0.015 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 1.2 V | |
| Supply Voltage-Nom (Vsup) | 3 V | |
| Surface Mount | YES | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Threshold Voltage-Nom | +2.63V | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 1.25 mm |
Alternate Parts for CAT809RSDI-GT3
This table gives cross-reference parts and alternative options found for CAT809RSDI-GT3. 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 CAT809RSDI-GT3, 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 |
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| CAT809RSBI-T10 | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SC-70, 3-PIN | CAT809RSDI-GT3 vs CAT809RSBI-T10 |
| MAX809REXR+T10 | Maxim Integrated Products | Check for Price | Power Supply Support Circuit, Fixed, 1 Channel, +2.63VV, CMOS, PDSO3, LEAD FREE, SC-70, 3 PIN | CAT809RSDI-GT3 vs MAX809REXR+T10 |
| CAT809RSDI-T | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, LEAD-FREE, SC-70, 3 PIN | CAT809RSDI-GT3 vs CAT809RSDI-T |
| CAT809RSBI-T | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SC-70, 3-PIN | CAT809RSDI-GT3 vs CAT809RSBI-T |
| CAT809REXR-T | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SC-70, 3 PIN | CAT809RSDI-GT3 vs CAT809REXR-T |
| CAT809RSDI-GT10 | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, GREEN, MO-203, SC-70, 3 PIN | CAT809RSDI-GT3 vs CAT809RSDI-GT10 |
| CAT809REXR-T10 | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, EIAJ, SC-70, 3 PIN | CAT809RSDI-GT3 vs CAT809REXR-T10 |
| CAT809RSDI-T3 | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, GREEN, MO-203, SC-70, 3 PIN | CAT809RSDI-GT3 vs CAT809RSDI-T3 |
| CAT809REXR-T3 | onsemi | Check for Price | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, EIAJ, SC-70, 3 PIN | CAT809RSDI-GT3 vs CAT809REXR-T3 |
| MAX809REXR+ | Maxim Integrated Products | Check for Price | Power Management Circuit, Fixed, 1 Channel, +2.63VV, CMOS, PDSO3, LEAD FREE, SC-70, 3 PIN | CAT809RSDI-GT3 vs MAX809REXR+ |
CAT809RSDI-GT3 Frequently Asked Questions (FAQ)
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A good PCB layout for the CAT809RSDI-GT3 should prioritize signal integrity, minimize noise, and ensure proper power supply decoupling. A 4-layer PCB with a solid ground plane, separate power planes, and controlled impedance traces is recommended. Additionally, place the device close to the power supply, and use a common ground point for all analog and digital grounds.
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The CAT809RSDI-GT3 requires a stable power supply with minimal noise and ripple. Use a high-quality, low-ESR capacitor (e.g., 10uF, 16V, X7R) as close as possible to the device's power pins. Add additional decoupling capacitors (e.g., 100nF, 16V, X7R) between the power pins and ground. Ensure the power supply can provide the required current, and consider using a voltage regulator or LDO to regulate the voltage.
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The CAT809RSDI-GT3 is rated for operation from -40°C to +125°C (junction temperature). However, the device's performance and reliability may degrade at extreme temperatures. It's essential to ensure proper thermal management, such as using a heat sink or thermal pad, to maintain a safe operating temperature.
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To troubleshoot issues with the CAT809RSDI-GT3, start by verifying the power supply and decoupling. Check for proper voltage levels, noise, and ripple. Ensure the device is properly soldered and the PCB layout is correct. Use a logic analyzer or oscilloscope to monitor the device's inputs and outputs. Consult the datasheet and application notes for guidance on specific troubleshooting steps.
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Yes, the CAT809RSDI-GT3 is a sensitive device and requires proper ESD protection during handling, assembly, and testing. Use ESD-safe materials, such as wrist straps, mats, and bags, to prevent static discharge. Ensure the device is properly grounded during assembly, and consider using ESD protection devices, such as TVS diodes or ESD arrays, on the PCB.