TPS3700DDCT Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The TPS3700DDCT is an 18 V dual-channel window voltage supervisor from Texas Instruments in a SOT23-6 package. It detects overvoltage and undervoltage conditions with adjustable thresholds via an internal 400 mV reference. From $1.48, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS3700DDCT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2030(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable overvoltage and undervoltage detection with two open-drain comparator outputs in a single chip
- Wide 1.7 V to 18 V VDD range covers single-cell battery, 12 V, and industrial 18 V rails directly
- Precision 400 mV internal reference with ±1.5% accuracy across temperature for tight window thresholds
- Programmable hysteresis and external delay capacitor on the CT pin for noise immunity
- Quiescent current as low as 5.4 µA typical for always-on battery-powered protection circuits
- 6-pin SOT23 (DDC) lead-free RoHS-compliant package suited to space-constrained industrial designs
Applications
The TPS3700DDCT is widely used in 12 V industrial control rails, lithium-ion battery management, and automotive aftermarket power monitoring where independent overvoltage and undervoltage flags are required. Typical designs include factory-automation power-good circuits, USB-PD source protection, and uninterruptible-supply rail watchdogs.
Specifications
| 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 Equivalence Code | TSSOP6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.013mA |
| Supply Voltage-Max (Vsup) | 18V |
| 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 |
| Package | SOT23 (6-Pin) |
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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS3700DDCT:
Frequently Asked Questions
What threshold range does the TPS3700DDCT support?
The TPS3700DDCT uses an internal 400 mV reference with ±1.5% accuracy and an external resistor divider on each sense pin to set independent overvoltage and undervoltage thresholds anywhere from a few hundred millivolts up to 18 V. Programmable hysteresis prevents output chatter near the trip point.
What supply range does the TPS3700DDCT operate over?
The TPS3700DDCT operates from a 1.7 V to 18 V single supply with a typical quiescent current of about 5.4 µA. This wide operating range covers single-cell Li-ion, 3.3 V/5 V logic, 12 V industrial, and 18 V automotive accessory rails without an external preregulator.
What package and outputs does the TPS3700DDCT provide?
The TPS3700DDCT is supplied in a 6-pin SOT23 (DDC) lead-free package and provides two open-drain outputs that pull low whenever the monitored rail exits the user-defined window. The open-drain structure simplifies wired-OR alarm aggregation across multiple supervisors.
Is the TPS3700DDCT RoHS-compliant and lead-free?
Yes. The TPS3700DDCT in the SOT23-6 (DDC) package is fully RoHS-compliant and Pb-free with the e4 lead-finish code per the TI quality datasheet. Each unit ships with documented compliance suitable for global EU, US, and Asia-Pacific production.
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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 |
|---|---|---|
| 10+ | $1.4790 | $14.79 |
| 25+ | $1.4130 | $35.33 |
| 100+ | $1.2030 | $120.30 |
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