SCI7721YMA - Brand New IC Chips
In Stock:1330 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
1330,
Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD94-SCI7721YMA
Manufacturer Part No.:SCI7721YMA
Datecode:09+
Package:SOT-89
Request Quote:
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Description
The SCI7721YMA is a CMOS switching regulator that provides input voltage step-up and regulation to a specified fixed voltage using an external coil. It incorporates precision, low-power reference voltage generators and transistors for driving an internal comparator. The SCI7721YMA features low power consumption, low operating voltages, voltage detection, and standby operation. It is available in an 8-pin SOP3 package.
Specifications and features
- Operating voltage: 0.9V (Min.)
- Maximum current consumption: 10µA (Typ.)
- Standby operation
- Standby current consumption: 3µA (Typ.)
- High-accuracy voltage detection: 1.05 ±0.05V
- Battery backup (available on SCI7631 series)
- On-chip RC oscillator
- Power-on clear (available on SCI7631 and SCI7638 series)
- Output voltage temperature characteristic for driving an LCD (available on SCI7638 series)
- 8-pin SOP3 package
Application Scenarios
- Fixed-voltage power supplies for battery-operated equipment such as portable video cassette recorders, video cameras, and radios
- Power supplies for pagers, memory cards, calculators, and similar hand-held equipment
- Fixed-voltage power supplies for medical equipment
- Fixed-voltage power supplies for communications equipment
- Power supplies for microcomputers
- Uninterruptable power supplies
- LCD panel supplies
Comparison
Advantages- Precision voltage regulation
- Low power consumption
- Low operating voltages
- Standby operation for power saving
- Wide range of fixed output voltages
- Battery backup available
- Output voltage temperature characteristic for driving an LCD available
Disadvantages- Available only in an 8-pin SOP3 package
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Western Union.
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Additional Information
- Datasheet: Download SCI7721YMA
- Chipdatas Part: CD94-SCI7721YMA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 10:35 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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