BD4939G-TR
Or copy the link below:
- Mfr.Part #
- BD4939G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 6,248
- In Stock ：
- 6,248
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Number of Pins :
- 5
- Max Supply Voltage :
- 10V
- Power Supplies :
- 4.9V
- Package / Case :
- SC-74A, SOT-753
- Supply Voltage :
- 3.7V
- Published :
- 2013
- Operating Temperature :
- -40°C~105°C TA
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Series :
- BD49xxx
- Number of Terminations :
- 5
- Adjustable Threshold :
- No
- Type :
- Voltage Detector
- Factory Lead Time :
- 20 Weeks
- Min Supply Voltage :
- 1.2V
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Voltage - Threshold :
- 3.9V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Number of Channels :
- 1
- Watchdog Timer :
- No
- RoHS Status :
- ROHS3 Compliant
- Length :
- 2.9mm
- Min Reset Threshold Voltage :
- 3.842V
- Base Part Number :
- BD49
- Threshold Voltage :
- +3.9V
- Max Supply Current :
- 1.68μA
- Max Reset Threshold Voltage :
- 3.959V
- Output :
- Push-Pull, Totem Pole
- Operating Supply Current :
- 900nA
- Accuracy :
- 1 %
- Max Power Dissipation :
- 540mW
- Mounting Type :
- Surface Mount
- Pin Count :
- 5
- Number of Voltages Monitored :
- 1
- Reset :
- Active Low
- Datasheets
- BD4939G-TR
Supervisors ROHM Semiconductor BD4939G-TR Overview
Introducing the Supervisors ROHM Semiconductor BD4939G-TR, a pinnacle of precision and reliability for your voltage monitoring needs. Engineered by the reputable ROHM Semiconductor, this compact Integrated Circuit (IC) serves as a dedicated supervisor to manage the critical supply voltages in your sophisticated systems. Housed in a sleek 5SSOP package, the BD4939G-TR is designed to cater to applications that demand minimal footprint without compromising performance. Its monitoring accuracy ensures system stability and protection, aiding in maintaining the impeccable performance of your equipment. Robust and durable, this IC supervisor provides a level of vigilance that is instrumental in upholding the integrity of your crucial system operations, making it an intelligent choice for high-volume procurement for business-critical applications.
BD4939G-TR Features
The BD4939G-TR offers a host of features designed for optimal performance. This includes a precise monitoring threshold voltage, low current consumption, and a built-in delay circuit that prevents false triggering. The output form is N-channel open-drain, adding flexibility in various circuit designs. With its built-in hysteresis, it allows for stable operations even when faced with fluctuating power supplies. Moreover, its capacity to operate over a wide temperature range guarantees reliability across diverse operating conditions.
BD4939G-TR Applications
- Computer Systems: Ensures stable operation by monitoring the power supply rails, providing system reset functions during power-up, power-down, and brown-out conditions.
- Portable Devices: Manages battery voltage levels to prevent deep discharge, extending battery life and preserving device integrity.
- Automotive Electronics: Monitors car battery and power systems, contributing to vehicle safety and electronic reliability.
- Industrial Equipment: Provides voltage supervision in harsh industrial environments, safeguarding sensitive electronics against voltage anomalies.
- Telecommunication Infrastructure: Assists in ensuring continuous and reliable operation of telecommunication equipment by supervising supply voltages amidst fluctuating power conditions.
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.
Manufacturer related products
.jpg)
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
