Product Overview
The BDJxxx1HFV series is a thermostat output temperature sensor IC designed for micro- and low-current portable equipment. It integrates a temperature detection element, constant current circuit, and high-accuracy reference voltage source on a single chip, enabling temperature detection with 2.5C accuracy without complex design. Features include a power-down function, low thermal resistance package, and ESD rating of 8kV. It offers both analog output and thermostat power output, making it suitable for heat detection and temperature monitoring applications.
Product Attributes
- Brand: ROHM Co., Ltd.
- Product Structure: Silicon monolithic integrated circuit
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
- Radioactive Ray Protection: Not designed
Technical Specifications
| Feature | Specification | Details |
|---|---|---|
| Detection Temperature Lineup | 6 Products | 60C, 70C, 75C, 80C, 85C, 90C |
| Power Supply Voltage Range | 2.4V to 5.5V | |
| Supply Current | Normal Function Mode: 7.5A (Typ) | Power Down Mode: 0.3A (Typ) |
| Thermostat Accuracy | 2.5C (Max) | @Ta=60C to +90C |
| Sensing Temperature Hysteresis | 10.0C (Typ) | |
| Analog Output Accuracy | 2.5C (Max) | @Ta=-30C to +100C |
| Analog Output Temperature Sensitivity | -8.2 mV/C (Typ) | |
| Operating Temperature Range | -30C to +100C | |
| Package | HVSOF5 | 1.60mm x 1.60mm x 0.60mm (W x D x H) |
| Low Thermal Resistance Package | 187C/W (Typ) | |
| ESD Rating | 8kV (HBM) | |
| Power Down Control | Min PD interface Voltage is 1.5V |
2504101957_ROHM-BDJ0701HFV-TR_C17525483.pdf
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