BU4239F-TR
- Mfr.Part #
- BU4239F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 5,347
- In Stock :
- 5,347
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Pin Count :
- 4
- Terminal Form :
- Gull wing
- Base Part Number :
- BU42*
- Operating Temperature :
- -40°C~125°C TA
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Number of Pins :
- 4
- Adjustable Threshold :
- No
- Number of Terminations :
- 4
- Number of Voltages Monitored :
- 1
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Type :
- Simple Reset/Power-On Reset
- Voltage - Threshold :
- 3.9V
- Length :
- 2mm
- Reset Timeout :
- Adjustable/Selectable
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Reset Threshold Voltage :
- 3.939V
- Published :
- 2005
- Package / Case :
- SC-82
- Reset :
- Active Low
- Max Supply Voltage :
- 7V
- Max Supply Current :
- 1.75μA
- Mount :
- Surface Mount
- Min Supply Voltage :
- 700mV
- Supply Voltage :
- 2.4V
- Threshold Voltage :
- +3.9V
- Max Power Dissipation :
- 400mW
- Output :
- Open Drain or Open Collector
- Min Reset Threshold Voltage :
- 3.861V
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Lead Free :
- Lead Free
- Watchdog Timer :
- No
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 5 Weeks
- Datasheets
- BU4239F-TR
BU4239F-TR Documents

Supervisors ROHM Semiconductor BU4239F-TR Overview
Enhance your electronic systems with the cutting-edge BU4239F-TR Integrated Circuit Supervisor from ROHM Semiconductor. Designed to ensure the stability and reliability of your applications, this 1-channel supervisor IC is housed in a compact 4SOP package, making it ideal for space-constrained designs.
With its advanced features and superior performance, the BU4239F-TR offers unmatched precision in monitoring critical system parameters, providing essential protection against voltage fluctuations and power supply anomalies.
Whether you're developing industrial equipment, automotive systems, or consumer electronics, trust the BU4239F-TR to deliver unparalleled supervision capabilities, enabling you to optimize the performance and longevity of your devices.
BU4239F-TR Features
- 1-channel supervisor IC
- Compact 4SOP package
- Advanced monitoring capabilities
- Precision voltage detection
- Reliable power supply supervision
- Wide application voltage range
- Low power consumption
- Robust performance in harsh environments
BU4239F-TR Applications
- Industrial Equipment: Implement the BU4239F-TR in industrial control systems to ensure stable operation and protect sensitive components from voltage fluctuations and power surges.
- Automotive Systems: Integrate the BU4239F-TR into automotive electronics to monitor power supply voltages, safeguarding critical vehicle functions and enhancing overall reliability.
- Consumer Electronics: Utilize the BU4239F-TR in consumer electronic devices such as smartphones, tablets, and wearable gadgets to enhance power management and prolong battery life.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
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
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















