Low Current Temperature Sensor IC ROHM BDJ0700AHFV-TR with Power Down Control and Open Drain Output
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Product Description
Product Overview
The BDJ0700AHFV is a thermostat output temperature sensor IC designed for low-current, portable equipment. It integrates a temperature detection element, constant current circuit, and a high-accuracy reference voltage source on a single chip, simplifying temperature detection design with 2.5 C accuracy. It features a power-down control function and an active-low open-drain output, making it ideal for battery-driven devices and power-sensitive applications.
Product Attributes
- Brand: ROHM
- Product Structure: Silicon monolithic integrated circuit
- Material: Silicon
- Radioactive Ray Protection: Not designed
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| Power Supply Voltage Range | VDD | 2.4 | 2.8 | 5.5 | V | |
| Supply Current (Normal Function Mode) | IDD | 7.5 | 12.0 | A | PD=H | |
| Supply Current (Power Down Mode) | IDDPD | 0.3 | 1.0 | A | PD=L | |
| High Accuracy Thermostat | 2.5 | C | @Ta=70 C | |||
| Detection Temperature Hysteresis | THYS | 7.5 | 10.0 | 12.5 | C | |
| Operating Temperature Range | Topr | -30 | +100 | C | ||
| Package Dimensions | W(Typ) x D(Typ) x H(Max) | 1.60 | 1.60 | 0.60 | mm | HVSOF5 |
| PD Input Interface Voltage (Low) | VIL | GND | 0.2 | V | ||
| PD Input Interface Voltage (High) | VIH | 1.5 | VDD | V | ||
| OS Output Open Drain Leakage Current | IL | 1.0 | A | VOS =5.0 V | ||
| Output Low Voltage | VOL | 0.4 | V | IOS = 1.0 mA | ||
| Absolute Maximum Power Supply Voltage | VDD | 7.0 | V | (Note 1) | ||
| Absolute Maximum OS Pin Voltage | VOS | -0.3 | 7.0 | V | (Note 1) | |
| Absolute Maximum OS Pin Current | IOS | 5.0 | mA | |||
| Absolute Maximum Junction Temperature | Tjmax | 150 | C | |||
| Absolute Maximum Storage Temperature Range | Tstg | -55 | +150 | C | (Note 1) | |
| Thermal Resistance (Junction to Ambient) | JA | 85.3 | C/W | 2s2p (Note 5) | ||
| Thermal Resistance (Junction to Ambient) | JA | 358.2 | C/W | 1s (Note 4) | ||
| Thermal Characterization Parameter (Junction to Top) | JT | 39 | C/W | 1s (Note 4) | ||
| Thermal Characterization Parameter (Junction to Top) | JT | 21 | C/W | 2s2p (Note 5) |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral