TPS389001DSET Texas Instruments Integrated Circuit (Other) In Stock
The TPS389001DSET is a low-quiescent current voltage supervisor and reset IC from Texas Instruments with 1% threshold accuracy and adjustable reset delay. It operates over a -40°C to 125°C extended temperature range with a programmable threshold in a compact 6-pin WSON package. RoHS compliant and available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS389001DSET Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0700(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
- 1% threshold accuracy ensuring precise power rail supervision and reliable system reset generation in voltage-sensitive applications
- Low quiescent current design minimizing standby power consumption in battery-operated and always-on IoT systems
- Programmable reset delay via external component enabling flexible power sequencing tailored to specific system startup requirements
- Adjustable threshold supporting monitoring of non-standard supply voltages without fixed-threshold limitations
- Extended -40°C to 125°C operating temperature range qualified for automotive and industrial reliability standards
Applications
The TPS389001DSET is ideal for microprocessor and microcontroller supervisory circuits in industrial, automotive, and IoT applications requiring precise power-on reset and brownout detection. Its programmable delay and adjustable threshold make it suitable for multi-rail power sequencing in embedded systems, DSPs, and FPGAs. The device is also commonly used in portable medical devices and smart meters where low quiescent current and extended temperature operation are essential.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-05-25 |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | S-PDSO-N6 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.0065mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +1.15V |
| 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
Compatible alternatives and drop-in replacements for TPS389001DSET:
Frequently Asked Questions
What is the threshold accuracy of the TPS389001DSET?
The TPS389001DSET achieves 1% threshold accuracy for its voltage supervisor function, providing precise power rail monitoring and reliable reset assertion in microprocessor systems where tight supply voltage tolerance is required.
Is the reset delay of the TPS389001DSET programmable?
Yes, the TPS389001DSET features a programmable reset delay, allowing designers to configure the reset release timing via an external component to match the startup requirements of specific processors, FPGAs, and system power sequences.
What package does the TPS389001DSET come in?
The TPS389001DSET is available in a 6-pin WSON package (JESD-30 code S-PDSO-N6), an extremely small leadless surface-mount package enabling compact PCB layouts in space-constrained IoT, wearable, and portable industrial designs.
What temperature range does the TPS389001DSET support?
The TPS389001DSET operates over an extended temperature range of -40°C to 125°C, making it suitable for automotive, industrial, and outdoor applications where the supervisor IC must function reliably across a wide environmental temperature span.
Can the TPS389001DSET monitor adjustable supply voltages?
Yes, the TPS389001DSET supports an adjustable threshold voltage, allowing it to monitor non-standard power rails beyond common fixed voltages such as 1.8 V, 2.5 V, or 3.3 V, providing design flexibility for diverse system power architectures.
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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+ | $3.7500 | $3.75 |
| 10+ | $1.6430 | $16.43 |
| 25+ | $1.4988 | $37.47 |
| 50+ | $1.3395 | $66.97 |
| 150+ | $1.2825 | $192.38 |
| 250+ | $1.0700 | $267.50 |
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