BU4228G-TR
- Mfr.Part #
- BU4228G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 3,860
- In Stock :
- 3,860
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Mount :
- Surface Mount
- Number of Pins :
- 5
- Accuracy :
- 1 %
- Number of Functions :
- 1
- Max Supply Voltage :
- 7V
- Max Output Current :
- 70mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Watchdog Timer :
- No
- Factory Lead Time :
- 20 Weeks
- Package / Case :
- SC-74A, SOT-753
- Supply Voltage :
- 2.4V
- Number of Voltages Monitored :
- 1
- Number of Terminations :
- 5
- Power Dissipation :
- 540mW
- Threshold Voltage :
- +2.8V
- Voltage - Threshold :
- 2.8V
- Lead Free :
- Lead Free
- Adjustable Threshold :
- No
- Base Part Number :
- BU42*
- Min Reset Threshold Voltage :
- 2.772V
- Output :
- Open Drain or Open Collector
- Reset Timeout :
- Adjustable/Selectable
- Number of Channels :
- 1
- Length :
- 2.9mm
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Published :
- 2005
- ECCN Code :
- EAR99
- REACH SVHC :
- Unknown
- Operating Supply Current :
- 550nA
- Operating Temperature :
- -40°C~125°C TA
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Type :
- Simple Reset/Power-On Reset
- Reset :
- Active Low
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Max Supply Current :
- 1.75μA
- Max Reset Threshold Voltage :
- 2.828V
- Min Supply Voltage :
- 700mV
- Pin Count :
- 5
- Max Power Dissipation :
- 540mW
- Datasheets
- BU4228G-TR

Supervisors ROHM Semiconductor BU4228G-TR Overview
The BU4228G-TR from ROHM Semiconductor is a sophisticated supervisory IC designed to enhance the reliability and stability of electronic systems. This compact, single-channel voltage supervisor ensures that microprocessors, microcontrollers, and other programmable devices operate within their specified voltage ranges, thereby protecting these systems from potential damage due to voltage fluctuations. Engineered in a tiny 5SSOP package, it is ideal for space-constrained applications requiring precise voltage monitoring and robust system control.
BU4228G-TR Features
This supervisory IC integrates several key features that make it an essential component for managing system integrity. These include a precision voltage sensor, a low-power operation, and a rapid response time. Its ability to monitor voltage thresholds with high accuracy ensures reliable operation and system responsiveness, critical in preventing system failures and data corruption in sensitive electronics.
BU4228G-TR Applications
- Consumer Electronics: Used in devices such as smartphones and tablets to monitor power supply stability, ensuring reliable device operation and preventing unexpected shutdowns.
- Automotive Systems: Integrates into automotive control modules to oversee voltage levels, crucial for maintaining the performance and safety standards in vehicle electronics.
- Industrial Equipment: Ensures that industrial machinery operates within safe voltage limits, protecting against voltage-related failures and prolonging equipment life.
- Communication Devices: Applies in communication infrastructure to monitor power conditions, vital for maintaining the integrity and functionality of communication networks.
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.
















