TPS3703A5290DSERQ1
Supervisor Open Drain 1 Channel WSON-6(1.5x1.5)
Overvoltage and undervoltage reset IC with delay time and manual reset functions
- Manufacturer
- TI
- Manufacturer part #
- TPS3703A5290DSERQ1
- Store part #
- C2871554
- Package / case
- WSON-6(1.5x1.5)
- Category
- Supervisors
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
5 in stock
#C2871554
Stock & price checked 19 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹304.89 | ₹304.89 |
1 × ₹304.89
₹304.89
excl. GST
₹359.77 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TPS3703A5290DSERQ1
₹304.89 for 1 + GST
Specifications
- Reset Timeout
- 5ms
- Operating Temperature
- -40℃~+125℃
- output type
- Open-drain
- Function
- Manual reset input
- Reset Active Level
- Active Low
- standby current
- 4.5uA
- Voltage - Supply
- 1.7V~5.5V
- ChipType
- Voltage monitor
- Threshold Voltage
- 2.9V
- Number of Voltages Monitored
- 1
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.036 g
Overview
The TPS3703-Q1 is an integrated OV and UV supervisor or reset IC in the industry's smallest 6-pin DSE package. This high-accuracy voltage monitor is ideal for systems with low-voltage power rails and very tight power supply tolerance margins. Low threshold hysteresis prevents false reset signals when the monitored voltage is within the normal operating range. Built-in glitch suppression and noise filtering further eliminate false resets caused by spurious signals. The TPS3703-Q1 requires no external resistors to set OV and UV reset thresholds, further optimizing overall accuracy, cost, and solution size while improving the reliability of safety systems. The capacitor time (CT) pin selects between two available reset timeout periods per device and also accepts an external capacitor to adjust the reset timeout. Separate SENSE input and VDD pins enable the redundancy required for high-reliability systems. The device features a low typical quiescent current of 4.5μA (typical). The TPS3703-Q1 is AEC-Q100 Grade 1 qualified for automotive applications.
Applications
- Advanced Driver Assistance Systems (ADAS)
- ADAS Domain Controllers
- Automotive Infotainment Systems and Instrument Clusters
- Digital Cockpit
- HEV/EV
- Integrated Overvoltage and Undervoltage Detection
Key features
- AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA– device HBM ESD Classification Level 2, CDM ESD Classification Level C7B
- Functional Safety support
- Input voltage range: 1.7V to 5.5V
- Undervoltage lockout (UVIO): 1.7V
- Low quiescent current: 7μA (maximum)
- Fixed window threshold levels: 50mV steps (500mV to 1.3V); 1.5V, 1.8V, 2.5V, 2.8V, 2.9V, 3.3V, 5V; UV threshold only
- Window tolerance: ±3% to ±7%
- User-adjustable voltage threshold levels
- Internal glitch rejection and hysteresis
- Fixed delay time options: 50μs, 1ms, 5ms, 10ms, 20ms, 100ms, 200ms
- Programmable delay time using a single external capacitor
- Open-drain active-low UV and OV monitors
- RESET voltage latched output mode
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
| TPS389030DSER#C2066942TI · WSON-6(1.5x1.5) | TI | WSON-6(1.5x1.5) | 30 | ₹266.85 · 30 in stock | View | |
 | TPS389030QDSERQ1#C2066922TI · WSON-6(1.5x1.5) | TI | WSON-6(1.5x1.5) | 10 | ₹299.71 · 10 in stock | View |
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