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HV825LG
HV825LG - Brand New SUPERTEX Lighting, Ballast Controllers
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
The Supertex HV825 is a high voltage driver designed for driving EL lamps
typically up to 6nF. The input supply voltage range is from 1.0V to 1.6V. The
device uses a single inductor and a minimum number of passive components.
Typical output voltage that can be applied to the EL lamp is ±56V.
The HV825 can be enabled/disabled by connecting the RSW-osc resistor to
VDD/ground.
The HV825 has two internal oscillators, a switching bipolar junction
transistor (BJT), and a high voltage EL lamp driver. The frequency for the
switching BJT is set by an external resistor connected between the RSW-osc pin
and the supply pin VDD. The EL lamp driver frequency is set by an external
resistor connected between REL-osc pin and the VDD pin. An external inductor
is connected between the LX and VDD pins. A 0.01 to 0.1µF, 100V capacitor is
connected between CS and ground. The EL lamp is connected between VA and VB.
The switching BJT charges the external inductor and discharges it into the
0.01 to 0.1µF, 100V capacitor at CS. The voltage at CS will start to increase.
The outputs VA and VB are configured as an H-bridge and are switching in
opposite states to achieve a peak-to-peak voltage of two times the VCS voltage
across the EL lamp.
Features
❏ Processed with HVCMOS® technology
❏ 1.0V to 1.6V operating supply voltage
❏ DC to AC conversion
❏ Output load of typically up to 6nF
❏ Adjustable output lamp frequency
❏ Adjustable converter frequency
❏ Enable function
Applications
❏ Pagers
❏ Portable Transceiver
❏ Cellular phones
❏ Remote control units
❏ Calculators
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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