TPS3780CQDBVRQ1 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
TPS3780CQDBVRQ1 is a dual-channel, low-power, high-accuracy automotive-grade voltage detector by Texas Instruments. Key specs: 2 independent channels, adjustable thresholds, SOT-23-6 package, AEC-Q100 qualified. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS3780CQDBVRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel voltage monitoring with independently adjustable thresholds per channel for flexible multi-rail power supply supervision
- AEC-Q100 automotive qualification enabling reliable operation in harsh vehicle environments with wide temperature range
- Ultra-low quiescent current consumption in the microamp range, ideal for always-on voltage monitoring in battery-powered automotive systems
Applications
The TPS3780CQDBVRQ1 is designed for automotive power management systems requiring simultaneous monitoring of two independent supply rails such as in ADAS modules, body control units, and infotainment systems. It suits battery management and power sequencing circuits in electric and hybrid vehicles where reliable under-voltage detection is safety-critical. The device also fits industrial power supply supervisors and consumer electronics requiring compact dual-channel reset and fault detection.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-06-25 |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | 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, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 0.0065mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| 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 | +1.074V |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS3780CQDBVRQ1:
Frequently Asked Questions
How many voltage rails can the TPS3780CQDBVRQ1 monitor simultaneously?
The TPS3780CQDBVRQ1 monitors two independent voltage rails simultaneously through its dual-channel architecture, with each channel featuring an independently adjustable detection threshold set by external resistors for flexible multi-supply supervision.
Is the TPS3780CQDBVRQ1 qualified for automotive use?
Yes, the TPS3780CQDBVRQ1 carries AEC-Q100 automotive qualification and features the Q1 suffix designation, confirming it meets the stringent reliability and temperature requirements for use in automotive body, chassis, and powertrain electronic systems.
What package does the TPS3780CQDBVRQ1 use?
The TPS3780CQDBVRQ1 is packaged in a 6-pin SOT-23 surface-mount package, offering a very small PCB footprint suitable for space-constrained automotive and industrial PCB designs requiring compact dual-channel voltage monitoring functionality.
Can the threshold voltage be adjusted on the TPS3780CQDBVRQ1?
Yes, both channels of the TPS3780CQDBVRQ1 feature adjustable detection thresholds set using external resistor dividers connected to each channel's threshold pin, allowing the device to be configured for monitoring virtually any supply voltage level within its operating range.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
Why Buy from FindMyChip
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”