BU4240G-TR
- Mfr.Part #
- BU4240G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 3,187
- In Stock :
- 3,187
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Watchdog Timer :
- No
- Factory Lead Time :
- 20 Weeks
- Power Dissipation :
- 540mW
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 2.4V
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~125°C TA
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Min Reset Threshold Voltage :
- 3.96V
- Max Supply Current :
- 1.75μA
- Terminal Position :
- Dual
- Max Supply Voltage :
- 7V
- Pin Count :
- 5
- Adjustable Threshold :
- No
- Number of Terminations :
- 5
- Type :
- Simple Reset/Power-On Reset
- Threshold Voltage :
- +4V
- Max Power Dissipation :
- 540mW
- Package / Case :
- SC-74A, SOT-753
- Number of Channels :
- 1
- Published :
- 2012
- Mount :
- Surface Mount
- Base Part Number :
- BU42*
- Max Reset Threshold Voltage :
- 4.04V
- Output :
- Open Drain or Open Collector
- Length :
- 2.9mm
- Pbfree Code :
- yes
- Voltage - Threshold :
- 4V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 5
- Min Supply Voltage :
- 700mV
- Number of Voltages Monitored :
- 1
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Reset Timeout :
- Adjustable/Selectable
- Reset :
- Active Low
- Datasheets
- BU4240G-TR

Supervisors ROHM Semiconductor BU4240G-TR Overview
The Supervisors ROHM Semiconductor BU4240G-TR is a high-performance integrated circuit designed to monitor voltage levels within electronic devices, ensuring optimal operation and system stability. This IC supervisor is housed in a compact 5SSOP package, making it ideal for space-constrained applications. The BU4240G-TR is engineered to detect and respond to under-voltage conditions, thereby safeguarding sensitive microprocessors and other critical components from improper operation due to inadequate power supply. Its reliability and precision make it an indispensable component in any electronic system requiring robust voltage monitoring.
BU4240G-TR Features
The BU4240G-TR from ROHM Semiconductor boasts several key features that make it an essential choice for power management solutions. It offers a precise voltage threshold detection, quick response times to voltage fluctuations, and a minimal power consumption that enhances the overall efficiency of the application it is used in. Additionally, its small footprint allows for seamless integration into existing designs without the need for significant reconfiguration.
BU4240G-TR Applications
- Consumer Electronics: Ensures stable operation of devices like smartphones and tablets by monitoring power levels and preventing damage caused by voltage drops.
- Computing Devices: Utilized in laptops and desktops to protect processors and memory components by ensuring they operate within safe voltage parameters.
- Industrial Systems: Critical in automated manufacturing equipment, where consistent voltage levels are necessary to maintain system reliability and safety.
- Automotive Electronics: Monitors battery and system voltages in vehicles to prevent failures in critical safety systems like airbag deployment circuits.
- Telecommunication Infrastructure: Applied in network hardware to ensure uninterrupted service by preventing power-related malfunctions.
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.
















