Part Details for TPS3306-18QDRQ1 by Texas Instruments
Results Overview of TPS3306-18QDRQ1 by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 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
TPS3306-18QDRQ1 Information
TPS3306-18QDRQ1 by Texas Instruments 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TPS3306-18QDRQ1 | Texas Instruments | Automotive Catalog Dual Processor Supervisory Circuits with Power-Fail 8-SOIC -40 to 125 | |
| TPS3306-15DR | Texas Instruments | Dual-Processor Supervisory Circuit with Power-Fail and Watchdog Timer 8-SOIC -40 to 85 | |
| TPS3306-18DR | Texas Instruments | Dual-Processor Supervisory Circuit with Power-Fail and Watchdog Timer 8-SOIC -40 to 85 |
Price & Stock for TPS3306-18QDRQ1
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
TPS3306-18QDRQ1
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TME | IC: supervisor circuit, power on reset monitor (PoR), 2.7÷6VDC Min Qty: 1 | 0 |
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$2.1800 / $2.9700 | RFQ |
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LCSC | -40+125(Tj) 100ms Active Low 2 SOIC-8 Supervisors RoHS | 33 |
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$1.9236 / $2.6785 | Buy Now |
|
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Win Source Electronics | IC SUPERVISOR 2 CHANNEL 8SOIC | 6180 |
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$1.6779 / $2.5169 | Buy Now |
US Tariff Estimator: TPS3306-18QDRQ1 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 TPS3306-18QDRQ1
TPS3306-18QDRQ1 CAD Models
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TPS3306-18QDRQ1 Part Data Attributes
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TPS3306-18QDRQ1
Texas Instruments
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Datasheet
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TPS3306-18QDRQ1
Texas Instruments
Automotive dual-processor supervisors with power-fail 8-SOIC -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOP, SOP8,.25 | |
| Pin Count | 8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:Y;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 | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Screening Level | AEC-Q100 | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max (Isup) | 0.04 mA | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2.7 V | |
| Supply Voltage-Nom (Vsup) | 3.3 V | |
| Surface Mount | YES | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Threshold Voltage-Nom | +2.93,1.68V | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for TPS3306-18QDRQ1
This table gives cross-reference parts and alternative options found for TPS3306-18QDRQ1. 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 TPS3306-18QDRQ1, 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 |
|---|---|---|---|---|
| TPS3306-18QDRG4Q1 | Texas Instruments | $1.4337 | Automotive dual-processor supervisors with power-fail 8-SOIC -40 to 125 | TPS3306-18QDRQ1 vs TPS3306-18QDRG4Q1 |
| TPS3306-18D | Texas Instruments | $1.6950 | Dual-processor voltage supervisor with power-fail & watchdog timer 8-SOIC -40 to 85 | TPS3306-18QDRQ1 vs TPS3306-18D |
| TPS3306-18DG4 | Texas Instruments | Check for Price | Dual-processor voltage supervisor with power-fail & watchdog timer 8-SOIC -40 to 85 | TPS3306-18QDRQ1 vs TPS3306-18DG4 |
| TPS3306-18DR | Texas Instruments | Check for Price | Dual-processor voltage supervisor with power-fail & watchdog timer 8-SOIC -40 to 85 | TPS3306-18QDRQ1 vs TPS3306-18DR |
TPS3306-18QDRQ1 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the TPS3306-18QDRQ1 is 18V, as specified in the datasheet. However, it's recommended to derate the input voltage to 15V to ensure reliable operation and to prevent damage to the device.
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To ensure stability, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet. This includes using a minimum output capacitance of 10uF, a maximum ESR of 1 ohm, and a recommended inductor value of 1.5uH. Additionally, ensure that the input and output capacitors are placed close to the device and that the PCB layout is designed to minimize noise and parasitic inductance.
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The maximum output current that the TPS3306-18QDRQ1 can deliver is 3A. However, the actual output current may be limited by the input voltage, output voltage, and the inductor value. It's essential to check the device's power dissipation and thermal performance to ensure reliable operation.
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The output voltage of the TPS3306-18QDRQ1 can be programmed using an external resistor divider network connected to the FB pin. The resistor values can be calculated using the formula provided in the datasheet. It's essential to ensure that the resistor values are chosen to provide a stable output voltage and to avoid oscillations.
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The EN (enable) pin on the TPS3306-18QDRQ1 is used to enable or disable the device. When the EN pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled. This pin can be used to implement power sequencing, shutdown, or low-power modes in the system.