TPS37A010122DSKRQ1 Texas Instruments Integrated Circuit (Other) In Stock
The TPS37A010122DSKRQ1 is an AEC-Q100-qualified automotive under/overvoltage supervisor IC from Texas Instruments with programmable reset delay and manual reset, housed in a 10-pin DSK (WSON) package. It provides single-channel fixed-threshold voltage supervision for automotive and industrial applications requiring reliable power monitoring.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 11
- Lifecycle
- ACTIVE
- Datasheet
- TPS37A010122DSKRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8476(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-grade AEC-Q100 qualification ensures reliable operation in harsh vehicle environments from -40°C to 125°C
- Integrated under/overvoltage supervision with programmable reset delay reduces external component count for automotive power rails
- Manual reset input and single-function 10-pin WSON package provide a compact, application-ready supervisory solution
Applications
The TPS37A010122DSKRQ1 is designed for automotive ECUs, ADAS modules, and powertrain controllers where supply voltage must be continuously monitored for both undervoltage and overvoltage faults across the full -40°C to 125°C temperature range. Its programmable reset delay and manual reset input support complex automotive power sequencing requirements in 10-pin WSON footprints.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | MNL RST:Y;PW FL IO:N;PRG RST DLY:Y;WD:N;WDO:N;WWD:N |
| Adjustable Threshold | NO |
| Analog IC - Other Type | UNDER/OVERVOLTAGE SUPERVISOR |
| JESD-30 Code | S-PDSO-N10 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.1,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 0.0026mA |
| Supply Voltage-Max (Vsup) | 65V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 16V |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +0.8V, +0.8V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What automotive qualification does TPS37A010122DSKRQ1 meet and what temperature range does it cover?
The TPS37A010122DSKRQ1 carries AEC-Q100 automotive qualification, confirming it has been tested and validated for use in automotive electronics. It operates across the full automotive temperature range of -40°C to 125°C, making it suitable for engine bay, powertrain, and ADAS applications where temperature extremes are routine.
How does the programmable reset delay on TPS37A010122DSKRQ1 benefit automotive power sequencing designs?
The TPS37A010122DSKRQ1 supports a programmable reset delay, allowing designers to set the minimum voltage hold time before releasing the reset signal using an external capacitor. This prevents false resets caused by brief supply transients on automotive 12 V or 5 V rails, ensuring microcontrollers complete proper initialization before starting normal operation.
In what package does TPS37A010122DSKRQ1 come and how does this affect assembly in space-constrained automotive ECUs?
The TPS37A010122DSKRQ1 is housed in a 10-pin DSK WSON package with a 0.1-inch pitch and square body, providing a compact SMD footprint suitable for dense automotive ECU PCBs. The WSON leadless package also improves thermal performance compared to leaded alternatives, supporting reliable operation at the full 125°C automotive junction temperature.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.8500 | $2.85 |
| 5+ | $1.8525 | $9.26 |
| 3000+ | $1.8476 | $5542.71 |
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