BU4938F-TR

Share

Or copy the link below:

Mfr.Part #
BU4938F-TR
Manufacturer
ROHM Semiconductor
Package / Case
SC-82
Datasheet
Download
Description
IC SUPERVISOR 1 CHANNEL 4SOP
Stock
2,940
In Stock :
2,940

Request A Quote(RFQ)

* Fullname:
* Company:
* E-Mail:
  Phone:
  Comment:
* Quantity:
Manufacturer :
ROHM Semiconductor
Product Category :
Supervisors
Supply Voltage :
2.4V
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Operating Temperature :
-40°C~125°C TA
Max Reset Threshold Voltage :
3.838V
Overvoltage Threshold :
3.838V
Pin Count :
4
Voltage - Threshold :
3.8V
Threshold Voltage :
+3.8V
Number of Pins :
4
Max Supply Current :
1.58μA
Lead Free :
Lead Free
ECCN Code :
EAR99
Pbfree Code :
yes
Accuracy :
1 %
Reset :
Active High/Active Low
Length :
2mm
Min Supply Voltage :
700mV
Adjustable Threshold :
No
Number of Voltages Monitored :
1
Mounting Type :
Surface Mount
Quiescent Current :
500nA
Watchdog Timer :
No
Max Power Dissipation :
400mW
Mount :
Surface Mount
Max Supply Voltage :
7V
Operating Supply Current :
550nA
Type :
Simple Reset/Power-On Reset
RoHS Status :
ROHS3 Compliant
Terminal Form :
Gull wing
Terminal Position :
Dual
Package / Case :
SC-82
Published :
2009
Packaging :
Tape and Reel (TR)
Factory Lead Time :
7 Weeks
Min Reset Threshold Voltage :
3.762V
Power Supplies :
2.5/5V
Undervoltage Threshold :
3.762V
Number of Channels :
1
Base Part Number :
BU4938
Number of Functions :
1
Output :
Push-Pull, Totem Pole
Number of Terminations :
4
Introducing Supervisors ROHM Semiconductor BU4938F-TR from Chip IC,where excellence meets affordability. This product stands out with its Operating Temperature:-40°C~125°C TA, Number of Pins:4, Mounting Type:Surface Mount, Type:Simple Reset/Power-On Reset, Package / Case:SC-82, Number of Channels:1, Base Part Number:BU4938, Output:Push-Pull, Totem Pole, Number of Terminations:4, BU4938F-TR pinout, BU4938F-TR datasheet PDF, BU4938F-TR amp .Beyond Supervisors ROHM Semiconductor BU4938F-TR ,we also offer XC6121E616ER-G, SR1UARU, TPS3840DL28DBVR, Our vast inventory has you covered. Contact us now for immediate solutions.

ROHM Semiconductor BU4938F-TR


Supervisors ROHM Semiconductor BU4938F-TR Overview

The ROHM Semiconductor BU4938F-TR is a state-of-the-art Supervisory IC designed to ensure reliable operation of microprocessors and other sensitive electronic systems. This IC is specially crafted to monitor the system voltage and automatically reset the system when necessary, preventing system failures and data corruption. The BU4938F-TR, housed in a compact 4SOP package, offers precision voltage monitoring suitable for high-density applications where space is at a premium. Its robust design and advanced functionality make it ideal for meeting stringent requirements of modern electronic systems, ensuring both safety and efficiency in operations. This Supervisory IC from ROHM Semiconductor is an essential component for developers looking to enhance system reliability and performance.

BU4938F-TR Features

The BU4938F-TR IC features include a precise voltage monitoring capability, a manual reset input, and low power consumption. Its compact 4SOP package allows for easy integration into system designs without compromising on reliability. Additionally, the IC's wide operating temperature range ensures performance stability in various environmental conditions.

BU4938F-TR Applications

  • Computing Systems: Ensures stable operation and prevents system crashes by monitoring and resetting the CPU in personal computers and servers when voltage drops below a critical threshold.
  • Consumer Electronics: Provides voltage supervision in devices like smartphones and gaming consoles, enhancing device reliability and user experience by preventing unexpected shutdowns and data loss.
  • Industrial Equipment: Critical in monitoring systems in factory automation and control systems, where precise voltage levels are essential for maintaining operational accuracy and safety.
  • Automotive Systems: Utilized in automotive electronics to monitor and control system voltages, crucial for ensuring the proper functioning of safety-critical systems under variable voltage conditions.
Purchase

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 Method

For your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.

IMPORTANT NOTICE

You 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.

Shipping Method

Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...

Shipping Cost

Shipping 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

Delivery Time

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

Catalog related products

RFQ
BOM