1.4V threshold, open-drain output — ECU reset supervisor
AEC-Q100 grade, 125°C junction — under-hood ready
The SC-70-5 package (SOT-353 footprint) fits dense PCB layouts common in automotive control units.
TI TPS3803G15QDCKRQ1 Simple Reset/Power-On Reset, AEC-Q100
MPNTPS3803G15QDCKRQ1
Active
Texas Instruments TPS3803G15QDCKRQ1, Simple Reset/Power-On Reset, AEC-Q100, 1.4V threshold, active-low open-drain output, 5µs propagation delay, SC-70-5, -40°C to 125°C.
$0.4590Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Simple Reset/Power-On Reset |
| Series | Automotive, AEC-Q100 |
| Mounting | Surface Mount |
| Voltage - threshold | 1.4V |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C~125°C(TA) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Reset timeout | 5µs Typical Propagation Delay |
| Case | 5-TSSOP, SC-70-5, SOT-353 |
Product details
Frequently asked questions
Does TPS3803G15QDCKRQ1 require an external pull-up resistor?
The resistor value should be chosen to ensure the output rises within the required timing for the downstream reset input.