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IR2086S
IR2086S - Brand New IR Gate Drivers
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 IR2085S is a self oscillating half-bridge driver IC with 50% duty cycle
ideally suited for 36V-75V half-bridge DC-bus converters. This product is also
suitable for push-pull converters without restriction on input voltage.
Each channel frequency is equal to fosc, where fosc can be set by selecting RT
& CT, where fosc ≈ 1/(2*RT.CT). Dead-time can be controlled through proper
selection of CT and can range from 50 to 200nsec. Internal soft-start
increases the pulse width during power up and maintains pulse width matching
for the high and low outputs throughout the start up cycle. The IR2085S
initiates a soft start at power up and after every overcurrent condition.
Undervoltage lockout prevents operation if VCC is less than 7.5Vdc.
Features
• Simple primary side control solution to enable half-bridge
DC-Bus Converters for 48V distributed systems with reduced
component count and board space.
• Integrated 50% duty cycle oscillator & half-bridge driver IC in a single
SO-8 package
• Programmable switching frequency with up to 500kHz max per channel
• +/- 1A drive current capability optimized for low charge MOSFETs
• Adjustable dead-time 50nsec – 200nsec
• Floating channel designed for bootstrap operation up to +100Vdc
• High and low side pulse width matching to +/- 25nsec
• Adjustable overcurrent protection
• Undervoltage lockout and internal soft start
• Also available LEAD-FREE
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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