BU4819F-TR
- Mfr.Part #
- BU4819F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 4-TSOP (0.049, 1.25mm Width)
- Datasheet
- Download
- Description
- IC VOLT DETECTOR 1.9V SOP4
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- RoHS Status :
- ROHS3 Compliant
- Type :
- Simple Reset/Power-On Reset
- Threshold Voltage :
- +1.9V
- ECCN Code :
- EAR99
- Overvoltage Threshold :
- 1.919V
- Number of Voltages Monitored :
- 1
- Published :
- 2009
- Max Reset Threshold Voltage :
- 1.919V
- Lead Free :
- Lead Free
- Min Reset Threshold Voltage :
- 1.881V
- Supply Voltage :
- 2.4V
- Number of Functions :
- 1
- Reset :
- Active High/Active Low
- Number of Terminations :
- 4
- Factory Lead Time :
- 6 Weeks
- Undervoltage Threshold :
- 1.881V
- Operating Temperature :
- -40°C~125°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Power Dissipation :
- 400mW
- Packaging :
- Tape and Reel (TR)
- Accuracy :
- 1 %
- Operating Supply Current :
- 550nA
- Terminal Position :
- Dual
- Pin Count :
- 4
- Output :
- Open Drain or Open Collector
- Min Supply Voltage :
- 700mV
- Power Supplies :
- 2.5/5V
- Number of Pins :
- 4
- Quiescent Current :
- 350nA
- Voltage - Threshold :
- 1.9V
- Max Supply Voltage :
- 7V
- Watchdog Timer :
- No
- Adjustable Threshold :
- No
- Length :
- 2mm
- Pbfree Code :
- yes
- Max Supply Current :
- 1.05μA
- Package / Case :
- 4-TSOP (0.049, 1.25mm Width)
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Number of Channels :
- 1
- Terminal Form :
- Gull wing
- Datasheets
- BU4819F-TR

[Supervisors ROHM Semiconductor BU4819F-TR] Overview
Introducing the BU4819F-TR, an advanced integrated circuit voltage detector designed by ROHM Semiconductor. This sophisticated component offers precision voltage monitoring capabilities, making it an essential tool for ensuring stable and reliable performance in various electronic applications. With its compact SOP4 package and cutting-edge technology, the BU4819F-TR provides manufacturers with a versatile solution for voltage supervision needs.
BU4819F-TR Features
- Precision voltage detection
- Compact SOP4 package
- Reliable performance
- Advanced technology
- Wide range of operating voltages
- Low power consumption
BU4819F-TR Applications
- Power supplies: The BU4819F-TR is ideal for monitoring voltage levels in power supply units, ensuring optimal performance and protection against voltage fluctuations.
- Battery management systems: This integrated circuit is well-suited for battery management applications, providing precise voltage monitoring to prolong battery life and enhance safety.
- Industrial equipment: Incorporating the BU4819F-TR into industrial equipment enhances reliability by continuously monitoring voltage levels, thereby preventing damage and downtime.
- Automotive electronics: In automotive applications, the BU4819F-TR contributes to overall system stability by monitoring voltage fluctuations and protecting sensitive electronic components.
- Consumer electronics: From smartphones to home appliances, the BU4819F-TR ensures consistent performance and protects devices from voltage-related issues, enhancing user experience and product lifespan.
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.
















