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SCI7631MAA
SCI7631MAA - Brand New EPSON IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The SCI7631, SCI7638 series of CMOS switching regulators provide input voltage
step-up and regulation to a specified fixed voltage using an external coil.
The devices in these series incorporate precision, low-power reference voltage
generators and transistors for driving an internal comparator. They feature
low power consumption, low operating voltages, voltage detection and standby
operation.
The devices offer a range of fixed output voltages, from 2.0 to 5.0V. The
SCI7631 series features battery backup and power-on clear, the SCI7638 series
features power-on clear and response compensation, the SCI7638 series offer an
output voltage temperature characteristic for driving an LCD. They are
available in 8-pin SOP3s.
FEATURES
• 0.9V (Min.) operating voltage
• 10µA (Typ.) maximum current consumption
• Standby operation
• 3µA (Typ.) standby current consumption
• 1.05 ±0.05V high-accuracy voltage detection
• 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
APPLICATIONS
• 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
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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