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