BU4809G-TR
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- Mfr.Part #
- BU4809G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 5,749
- In Stock ：
- 5,749
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Operating Supply Current :
- 550nA
- Operating Temperature :
- -40°C~125°C TA
- Number of Pins :
- 5
- Adjustable Threshold :
- No
- Reset :
- Active High/Active Low
- Pbfree Code :
- yes
- Factory Lead Time :
- 20 Weeks
- Number of Functions :
- 1
- Max Power Dissipation :
- 540mW
- Min Supply Voltage :
- 900mV
- Pin Count :
- 5
- Type :
- Simple Reset/Power-On Reset
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Number of Voltages Monitored :
- 1
- Voltage - Threshold :
- 0.9V
- Output :
- Open Drain or Open Collector
- Threshold Voltage :
- +0.9V
- Accuracy :
- 1 %
- Base Part Number :
- BU48*
- Mounting Type :
- Surface Mount
- Max Supply Voltage :
- 7V
- Nominal Supply Current :
- 150nA
- Mount :
- Surface Mount
- Package / Case :
- SC-74A, SOT-753
- Published :
- 2013
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 2.4V
- Watchdog Timer :
- No
- ECCN Code :
- EAR99
- Max Supply Current :
- 880nA
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 1
- Terminal Position :
- Dual
- Number of Terminations :
- 5
- REACH SVHC :
- Unknown
- Length :
- 2.9mm
- Max Reset Threshold Voltage :
- 909mV
- Min Reset Threshold Voltage :
- 891mV
- Datasheets
- BU4809G-TR
Supervisors ROHM Semiconductor BU4809G-TR Overview
The BU4809G-TR by ROHM Semiconductor is a precision voltage supervisor IC designed to ensure stable and reliable operation in electronic systems. This compact supervisor IC, housed in a 5SSOP package, is engineered to monitor the system voltage, protecting against under-voltage conditions. It is an ideal choice for applications requiring tight voltage threshold accuracy and low power consumption. The BU4809G-TR enhances system reliability by providing a reset signal to microcontrollers or processors upon detecting voltage drops, thereby preventing system malfunction or data loss.
BU4809G-TR Features
This IC supervisor is characterized by a single voltage-monitoring channel which ensures simplicity and efficiency in deployment. It supports a wide operating voltage range, accommodating various types of electronics systems and configurations. The BU4809G-TR’s features include low power consumption, high voltage threshold accuracy, and a robust transient response, making it a versatile component in any critical system monitoring setup.
BU4809G-TR Applications
- Consumer Electronics: Used in devices like smart home systems and gaming consoles to prevent data corruption by ensuring stable power supply.
- Computing Systems: Implements system resets in computers and servers to safeguard data integrity during unexpected voltage drops.
- Industrial Equipment: Monitors power conditions in industrial control systems, providing necessary resets to avoid operational disruptions.
- Telecommunication: Ensures reliable operation of telecommunication infrastructure by monitoring voltage levels and preventing system downtimes.
- Automotive Applications: Critical in vehicle electronics for monitoring sensor and control unit power supplies to ensure performance reliability.
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