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HV30001303
HV30001303 - Brand New OSRAM IC Chips
- 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
The Supertex HV300 (and HV310), Hotswap Controller, Negative Supply control
power supply connection during insertion of cards or modules into live
backplanes. They may be used in traditional ‘negative 48V’ powered systems or
for higher voltage busses up to negative 90V.
Operation during the initial power up prevents turn-on glitches, and after
complete charging of load capacitors (typically found in filters at the input
of DC-DC converters) the HV300 (and HV310) issues a power good signal. This
signal is typically used to enable the DC-DC converter.
Features
❏ HV300, PWRGD=Active HIGH
❏ HV310, PWRGD=Active LOW
❏ -10V to -90V Input Voltage Range
❏ Few External Components
❏ 0.33mA Typical Standby Supply Current
❏ Programmable Over/Under Voltage Limits with Hysteresis
❏ Programmable Current Limit
❏ Active control during all phases of start-up
❏ Programmable timing
❏ 8 Lead SOIC
Applications
❏ Central Office Switching
❏ Servers
❏ POTS Line Cards
❏ ISDN Line Cards
❏ xDSL Line Cards
❏ PBX Systems
❏ Powered Ethernet for VoIP
❏ Distributed Power Systems
❏ Negative Power Supply Control
❏ Antenna and Fixed Wireless Systems
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 |