BU4221G-TR ROHM Semiconductor
BU4221G-TR
Manufacturer: Package: SOT-23-5 Category:Supervisors
Rohs:Non-RoHS Compliant
Description:Maybe you want to know:
100% Original & New
24 Hours ready to ship
365 Days Warranty
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Overview
Features
- Simple reset/power-on reset type
- Adjustable/Selectable timeout
- Monitors one voltage
- Open drain or open collector output
- Operating temperature range: -40°C to 125°C (TA)
- Surface-mount package
- Compact SC-74A/SOT-753 package
Application
- Battery-powered devices
- Power management systems
- Electronic control systems
Specifications
TYPE
Voltage Detectors
MOUNTING STYLE
SMD/SMT
THRESHOLD VOLTAGE
2.1 V
NUMBER OF INPUTS MONITORED
1 Input
OUTPUT TYPE
Open Drain
MANUAL RESET
No Manual Reset
WATCHDOG TIMERS
No Watchdog
BATTERY BACKUP SWITCHING
No Backup
RESET DELAY TIME
Adjustable
SUPPLY VOLTAGE - MAX
7 V
MINIMUM OPERATING TEMPERATURE
- 40 C
MAXIMUM OPERATING TEMPERATURE
+ 125 C
ACCURACY
1 %
OPERATING SUPPLY CURRENT
550 nA
OVERVOLTAGE THRESHOLD
2.121 V
FACTORY PACK QUANTITY
3000
SUPPLY VOLTAGE - MIN
700 mV
UNDERVOLTAGE THRESHOLD
2.079 V
PART # ALIASES
BU4221G
SERIES
BU4221
Wiki Reference
BU4221G-TR Related Parts
Shipping
We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.
Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
DHL
Ship Fee: $25-$45 (0.50kg)
Lead Time: 2-5 days
Fedex
Ship Fee: $25-$40 (0.50kg)
Lead Time: 3-7 days
UPS
Ship Fee: $25-$45 (0.50kg)
Lead Time: 3-7 days
TNT
Ship Fee: $25-$65 (0.50kg)
Lead Time: 3-7 days
EMS
Ship Fee: $30-$50 (0.50kg)
Lead Time: 7-15 days
REGISTERED AIR MAIL
Ship Fee: $2-$4(0.10 KG)
Lead Time: 5-20 days
The detail charges, please contact us. Different country the express charges are different.
Other Shipment Way:
SF Express for Asia; Chang-woo special air line for Korea, Aramexfor Middle East countries. Others more shipping way, please contact us. We also can send the goods to your forwarder or your othersupplier, so that you can send the goods together. It may will save shipmentcharges for you, or may will more convenient for you.
Shipping Details
Shippinginformation, We need shipping information including Receiver Company Name(Or personal), Receiver Name, Contact Number, Address and Zip Code. Please make sure these information to us, so that we can arrange the shipment faster.
Delivery time:
Deliverytime will need 2-5days to most of country all over the world for DHL/UPS/FEDEX/TNT.
Payment
Wire Transfer
Fee : charge US$30.00 banking fee.
Western Union
Fee : charge US$0.00 banking fee.
PayPal
Fee :charge 4.5 % service fee.
Telegraphic Transfer
Fee : charge US$30.00 banking fee.
Credit Card
Fee : charge 3.5% service fee.
Telegraphic Transfer
Fee : charge US$0.00 banking fee
Different payment channels have different fee requirements. If you need other payment channels or have any doubts, please contact us.
NOTE:
We accept all major credit and debit cards through PayPal (including AMEX).
Bank transfers are also accepted. Just email us the URLs or part numbers of the products, along with your shipping address and preferred shipping method.
We will email you detailed instructions. Your card details are never stored by us; they remain secure with PayPal.
Guarantees
We offer a 365-day warranty.
if any items you receive are not of perfect quality, we will arrange a refund or replacement, provided the items remain in their original condition.
If your item significantly differs from our product description, you can either:
1)Return it for a full refund
2)Contact us to discuss after-sales solutions.
Taxes and VAT are not included.
FAQ
Q:How to order the BU4221G-TR on LoveChip?
A: Please click on the "Add to inventory list" Button, and then click on the BOM/RFQ button to submit your purchase requirements, or you can just send us a quick enquiry, and our sales staff will respond quickly and assist you with your order. Important note: you'll receive an order confirmations by e-mail soon. Please remember to check the spam box if you didn't hear from us.
Q: How does LoveChip guarantee that BU4221G-TR is original and brand new?
A: At LoveChip, every product undergoes a stringent QC process to ensure each component is original, brand new, and genuine. Lovechip has assembled a team of skilled QC professionals, creating a strong and mature quality control division. Our independent laboratories are equipped with cutting-edge technology and maintained in optimal conditions to ensure accurate testing. From procurement to final certification, our comprehensive approach guarantees that every part meets the highest standards for performance and reliability, maintaining the quality as it was at the time of manufacture.
Q: Are the BU4221G-TR inventory displayed on LoveChip accurate?
A: The BU4221G-TR's inventory fluctuates greatly and cannot be updated in time. It is recommended to confirm the order with LoveChip salesperson before payment.
Q: Does LoveChip provide BU4221G-TR technical support?
A: Yes, Our product technical engineer will provide you with complete BU4221G-TR technical support, including pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.
Q: What is the process for returns or replacement of BU4221G-TR?
A: If there is something wrong with the BU4221G-TR we delivered, we will accept the replacement or return of the BU4221G-TR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.).
(2)We are informed of the defect described above within 90 days after the delivery of BU4221G-TR.
(3)Products should be returned in the original packaging and in an unused condition (unless defective). ESD or moisture-sensitive products should not be opened except under controlled conditions.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
In Stock : 5,012
BOM List
Price not available? Please fill in the information below to submit your RFQ quickly, and we will respond promptly.
Introduction