BU4809F-TR
- Mfr.Part #
- BU4809F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 4-TSOP (0.049, 1.25mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 17,392
- In Stock :
- 17,392
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Threshold Voltage :
- +0.9V
- Number of Voltages Monitored :
- 1
- Number of Functions :
- 1
- Max Supply Voltage :
- 7V
- Max Reset Threshold Voltage :
- 909mV
- Max Supply Current :
- 880nA
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 4
- Package / Case :
- 4-TSOP (0.049, 1.25mm Width)
- Number of Pins :
- 4
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Supply Voltage :
- 2.4V
- Factory Lead Time :
- 7 Weeks
- Operating Supply Current :
- 550nA
- Undervoltage Threshold :
- 891mV
- Output :
- Open Drain or Open Collector
- Type :
- Simple Reset/Power-On Reset
- Number of Terminations :
- 4
- Number of Channels :
- 1
- Power Supplies :
- 2.5/5V
- Published :
- 2009
- Voltage - Threshold :
- 0.9V
- Min Supply Voltage :
- 700mV
- Quiescent Current :
- 300nA
- ECCN Code :
- EAR99
- Max Power Dissipation :
- 400mW
- Adjustable Threshold :
- No
- Operating Temperature :
- -40°C~125°C TA
- Accuracy :
- 1 %
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Overvoltage Threshold :
- 909mV
- Pbfree Code :
- yes
- Min Reset Threshold Voltage :
- 891mV
- Reset :
- Active High/Active Low
- Lead Free :
- Lead Free
- Watchdog Timer :
- No
- Base Part Number :
- BU48*
- Length :
- 2mm
- Datasheets
- BU4809F-TR
BU4809F-TR Documents

[Supervisors ROHM Semiconductor BU4809F-TR] Overview
Discover the cutting-edge efficiency and reliability of the BU4809F-TR Supervisory Integrated Circuit (IC) from ROHM Semiconductor. Crafted with precision engineering, this IC Supervisor is designed to ensure seamless operation and protection for your electronic systems. With its compact 4SOP package, it offers a powerful solution for monitoring and controlling critical parameters in various applications.
Engineered to meet the stringent demands of modern electronic devices, the BU4809F-TR delivers unparalleled performance and durability. Whether you're designing consumer electronics, industrial equipment, or automotive systems, this IC Supervisor provides the stability and safety your applications require.
BU4809F-TR Features
- Single-channel supervisory IC
- Compact 4SOP package
- Precision monitoring of voltage levels
- Reset output with adjustable threshold voltage
- Low power consumption for energy-efficient operation
- Wide operating temperature range
- Robust overvoltage and undervoltage detection
- Short circuit protection
- Reset signal delay function
BU4809F-TR Applications
- Consumer Electronics: Ensure stable power supply and system integrity in smartphones, tablets, and wearable devices.
- Industrial Equipment: Monitor voltage levels in PLCs, motor controls, and industrial automation systems for enhanced reliability.
- Automotive Systems: Safeguard critical components and ensure proper operation of vehicle electronics, including engine control units (ECUs) and safety systems.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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