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H480MJ
H480MJ - Brand New HI 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
** General Description **
AH477/480 is the integrated Hall sensor with output drivers designed for
electrical commutation of brush-less DC motor application. The devices are
included as follows: on-chip Hall voltage generator for magnetic sensing; the
error amplifier that amplifies the Hall voltage; a comparator is to
provide switching hysteresis for noise rejection; the bi-direction drivers
for sinking and driving large
current load. Internal bandgap regulator is used to provide temperature
compensated bias for internal
** Features **
- On-chip Hall sensor
- Bi-direction H type output drivers for single coil
- Internal bandgap regulator allows temperature compensated operations and a
wide operating voltage range
- High output sourcing/sinking capability up to 350mA
- Operating voltage: 3.5V~20V
- Low output switching current noise
- Auto-shutdown and auto-restart provided (AH480)
- SIP-4L package for AH477; SIP-5L, MSOP-8L packages for AH480
Applications
- Single-coil Brush-less DC Fan
- Single-coil Brush-less DC Motor
circuits and allows a wide operating supply voltage
range. On top of that, AH480 provides auto
shutdown and auto restart function for the DC fan to
consume less power in the lock up condition.
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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