TPS3701DDCR Texas Instruments Supervisory ICs (SOT-23-6) In Stock
TPS3701DDCR is a 36 V window voltage supervisor with internal reference for over- and under-voltage detection by Texas Instruments. Key specs: 2-channel adjustable threshold, 6-pin SOT-23 package, supports voltages up to 36 V. From $0.60, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-6
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS3701DDCR Datasheet PDF
- Category
- Supervisory ICs
- Price
- From $0.3930(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS3701DDCR?
- 36 V-capable window supervisor monitors both overvoltage and undervoltage thresholds with a single IC
- Internal voltage reference eliminates the need for external reference components, reducing BOM count
- 2-channel adjustable threshold detection in a compact 6-pin SOT-23 package suits space-constrained designs
What is TPS3701DDCR used for?
TPS3701DDCR is used in industrial power supply monitors, automotive battery management systems, and telecom equipment requiring reliable detection of both overvoltage and undervoltage conditions on rails up to 36 V. Its adjustable threshold inputs and internal reference allow system designers to set precise voltage trip points for protecting sensitive downstream loads such as FPGAs, MCUs, and communication ICs.
What are the specifications of TPS3701DDCR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | WINDOW VOLTAGE DETECTOR |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.011mA |
| Supply Voltage-Max (Vsup) | 36V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +0.4V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## TPS3701DDCR Alternates Showing results | Image |
| Package | SOT-23-6 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Philippines, Thailand |
Where can I find the TPS3701DDCR datasheet?
TPS3701DDCR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS3701DDCR?
Compatible alternatives and drop-in replacements for TPS3701DDCR:
suggested
suggested
suggested
Frequently Asked Questions
Up to what voltage can TPS3701DDCR monitor supply rails for both over- and under-voltage faults?
TPS3701DDCR supports monitoring of supply rails up to 36 V, covering a wide range of industrial, automotive, and telecom bus voltages. Its window supervisor architecture simultaneously checks both overvoltage and undervoltage thresholds using 2 adjustable-threshold channels, asserting a fault output whenever the monitored rail exits the programmed voltage window.
How does the internal reference in TPS3701DDCR simplify threshold setting compared to external-reference supervisors?
The TPS3701DDCR integrates an internal precision voltage reference, so designers only need two external resistors to set the upper and lower trip thresholds for the 2 monitoring channels. Eliminating the external reference reduces BOM cost and PCB area, which is critical in the 6-pin SOT-23 form factor where every square millimeter of board space is constrained.
For a 24 V industrial power rail, how would TPS3701DDCR be configured to protect a downstream MCU?
On a 24 V industrial rail, a resistor divider on each of the 2 TPS3701DDCR input channels would be calculated to place the overvoltage trip at approximately 26 V and the undervoltage trip at 22 V, giving a 4 V guard band. When the 24 V rail exits this 22 V to 26 V window, the open-drain output asserts within microseconds, enabling the MCU to enter a safe shutdown state before supply excursions cause data corruption.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.4620 | $46.20 |
| 500+ | $0.4100 | $205.00 |
| 1000+ | $0.3930 | $393.00 |
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