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ROHM CMOS Voltage Detector 1 Supervisor Surface Mount 5-Pin SSOP 3.333 V Reset Threshold BU4933G-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | ROHM |
| Height | 1.25mm |
| Length | 2.9mm |
| Model | BU4933G-TR |
| Width | 2.8mm |
| Mount Type | Surface |
| Series | BU49 |
| Maximum Operating Temperature | 125°C |
| Package Type | SSOP |
| Sub Type | CMOS Voltage Detector |
| Minimum Operating Temperature | -40°C |
| Pin Count | 5 |
| Maximum Supply Voltage | 7V |
| Minimum Supply Voltage | -0.3V |
| Number of Supervisors | 1 |
| Output Driver | CMOS |
| Reset Threshold Voltage | 3.333V |
| Monitored Voltage | 0.9V |
Key Features
- Operates with a monitored voltage of 0.9 V for precise supervisory control.
- Supports operating temperature range from -40°C to 125°C suitable for various environments.
- Maximum supply voltage rating of 7 V and minimum supply voltage of -0.3 V ensures robust electrical performance.
- Equipped with a CMOS output driver and no watchdog timer or manual reset features.
- Single supervisor type ideal for microprocessor supply voltage monitoring and reset functions.
- Surface mount type with SSOP package contributes to effective PCB mounting and assembly.
Product Description
ROHM BU4933G-TR CMOS Voltage Detector is a precision voltage supervisory IC designed for monitoring power supply voltage levels in electronic circuits. Packaged in a compact 5-pin SSOP surface mount package, it provides reliable reset outputs at a threshold voltage of 3.333 V, making it suitable for microprocessor and microcontroller supervisory applications.
This voltage detector supports a monitored voltage start from 0.9 V and can operate seamlessly in a wide ambient temperature range, from -40°C to 125°C. Its maximum supply voltage is rated at 7 V, while the minimum supply voltage rating is -0.3 V, ensuring stable operation under various voltage conditions.
The device uses a CMOS output driver and does not incorporate watchdog timer or manual reset functions, focusing solely on power fail detection for enhanced system reliability. Its small form factor with dimensions of 2.9 mm length, 2.8 mm width, and 1.25 mm height enables easy integration into densely packed PCB layouts.
This voltage supervisor is ideal for use in desktop computers, laptops, portable battery-powered equipment, test and measurement instruments, and multiple-output power supplies where power supply monitoring and reset functions are critical.
Operates with a precise reset threshold of 3.333 V to ensure reliable voltage supervision. Wide operating temperature range supports diverse industrial and commercial applications. Compact SSOP package aids in minimizing PCB footprint.
Single voltage supervisor suitable for various microprocessor reset applications. Surface mount technology enhances automated assembly and manufacturing efficiency.
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Frequently Asked Questions
The reset threshold voltage of this model is 3.333 V, ensuring reliable voltage supervision for microprocessor applications.
It operates with a monitored voltage starting from 0.9 V, allowing for precise supervisory control in various applications.
This unit has dimensions of 2.9 mm in length, 2.8 mm in width, and 1.25 mm in height, making it suitable for compact PCB layouts.
The device supports an operating temperature range from -40°C to 125°C, suitable for diverse industrial and commercial environments.
The maximum supply voltage rating for this model is 7 V, ensuring stable operation under various voltage conditions.
It is equipped with a CMOS output driver, which is designed for efficient power fail detection.
This model contains a single supervisor type, focusing on microprocessor supply voltage monitoring and reset functions.
No, the BU4933G-TR does not incorporate a watchdog timer or manual reset functions, concentrating solely on voltage supervision.
The minimum supply voltage rating is -0.3 V, allowing it to operate effectively across a range of supply voltages.
It is packaged in a compact 5-pin SSOP surface mount type, which facilitates effective PCB mounting and assembly.
This voltage supervisor is ideal for use in desktop computers, laptops, portable battery-powered equipment, and test instruments where power supply monitoring is critical.
The country of origin for this model is India.
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