QN7039A-1PG
1.5V~12V 1 SOT-89-3 Supervisors
- Manufacturer
- QNHCHIP
- Manufacturer part #
- QN7039A-1PG
- Store part #
- C42444819
- Package / case
- SOT-89-3
- Category
- Supervisors
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,000 in stock
#C42444819
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 10+ | ₹7.37 | ₹73.70 |
| 100+ | ₹5.85 | ₹585.00 |
| 300+ | ₹5.09 | ₹1,527.00 |
| 1,000+ | ₹4.52 | ₹4,520.00 |
| 5,000+ | ₹4.07 | ₹20,350.00 |
| 10,000+ | ₹3.85 | ₹38,500.00 |
10 × ₹7.37
₹73.70
excl. GST
₹86.97 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 1,000 per reel
QN7039A-1PG
₹73.70 for 10 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- output type
- Open-drain
- standby current
- 2uA
- Voltage - Supply
- 1.5V~12V
- ChipType
- Voltage Detector
- Threshold Voltage
- 3.9V
- Number of Voltages Monitored
- 1
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 1,000 / Reel
- Sold per
- Piece
- Minimum order
- 10 (multiples of 10)
- Unit weight
- 0.15 g
Overview
The QN70XX series is a three-terminal low-voltage detector implemented in CMOS technology. This series detects fixed voltages ranging from 2.2V to 7V, and consists of four components: a high-precision, low-power reference voltage source, a comparator, a hysteresis circuit, and an output driver. CMOS technology ensures low power consumption. Although the detector is primarily designed for fixed-voltage detection, it can also detect user-specified threshold voltages through external components (NMOS open-drain type only).
Applications
- Battery detector, level selector
- Non-volatile RAM signal storage protector
- Power-fail detector
- Battery backup storage
- Microprocessor reset
Key features
- Low power consumption, typical: 2.0μA
- Built-in hysteresis
- Wide operating voltage range: 1.5V~12V
- High-accuracy voltage detection: ±3%
- Low temperature drift detection voltage: typical ±50ppm/℃
- Compact package: SOT23-3, SOT89-3, TO92
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