TPS3850H01QDRCRQ1
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 10-VFDFN Exposed Pad |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Type | Simple Reset/Power-On Reset |
| Output | Open Drain or Open Collector |
| Number of Voltages Monitored | 1 |
| Supplier Device Package | 10-VSON (3x3) |
| Voltage - Threshold | 0.4V |
| Reset | Active Low |
| Reset Timeout | Adjustable/Selectable |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Conevo-Key Programmable | Not Verified |
| Base Product Number | TPS3850 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TPS3850H01QDRCRQ1 Precision Voltage Supervisor 1 Channel 10-VSON
The TPS3850H01QDRCRQ1 is an automotive-grade, high-precision voltage supervisor integrating a programmable window watchdog timer, manufactured by Texas Instruments. Designed for tight-tolerance systems, it offers 0.8% threshold accuracy across –40°C to +125°C, monitoring both overvoltage (OV) and undervoltage (UV) conditions on a single SENSE pin. This AEC-Q100-qualified device operates from 1.6V to 6.5V, consumes only 10µA quiescent current, and comes in a compact 3mm×3mm 10-pin VSON package, making it ideal for reliable power supply monitoring in automotive and industrial embedded systems.
TPS3850H01QDRCRQ1 Applications
● As a critical monitoring solution for automotive electronics including ADAS, infotainment systems, and body control modules, ensuring stable power rails for MCUs and SoCs.
● Industrial automation such as PLCs, motor drives, and sensor interfaces, providing precise voltage supervision and fault detection in noisy environments.
● Embedded vision systems for surveillance cameras and machine vision, safeguarding processing units from voltage fluctuations.
● Battery-powered devices including portable medical equipment and IoT nodes, balancing accuracy with ultra-low power consumption.
● 5G edge devices and communication infrastructure, protecting sensitive circuits from supply anomalies.
Alternative Voltage Supervisor Models
1. STMicroelectronics STM32L051K8U6: A low-power MCU with integrated voltage monitoring and window watchdog, suitable for cost-sensitive industrial and automotive applications.
2. onsemi NCP308: A precision voltage supervisor with adjustable thresholds and watchdog timer, offering high accuracy and low power for embedded systems.
3. Analog Devices ADM706: A microprocessor supervisory circuit with voltage monitoring, watchdog, and manual reset functions, ideal for industrial control and automotive electronics.
4. Maxim Integrated MAX16054: A low-power voltage detector with window watchdog and programmable reset delay, designed for battery-powered and automotive applications.
