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CAT7580CA
CAT7580CA - Brand New CAT 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
Product Details
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[ ** Chip Advanced Technology Inc ** ]
General Description
The CAT7581 is a voltage mode PWM controller designed to operate from a 4.5 V to 13.2 V supply and produce an output voltage as low as 0.8 V. This 8-pin device provides an optimal level of integration to reduce size and cost of the power supply. The CAT7581 has a fixed 300 kHz oscillator and soft-start function. The CAT7581 provides a 1.5A floating gate driver design to drive N-Channel MOSFETs in a synchronous configuration. The Adaptive non overlap circuitry reduces switching losses by preventing simultaneous conduction of both outputs. Protection features include input Under Voltage LockOut (UVLO), output Under Voltage Protection (UVP), output Over Voltage Protection (OVP), and Over Current Protection (OCP). The OCP monitors the voltage drop across the RDS(ON) of the low side MOSFETs, eliminating the need of a current sensing resistor. The CAT7581 is available in an 8-pin SOIC package.
Features
♦ Input Voltage Range from 4.5 V to 13.2 V
♦ 300 kHz Internal Oscillator
♦ Voltage Mode PWM Control
♦ 0.8 V Internal Reference Voltage
♦ Adjustable Output Voltage
♦ Internal Soft-Start
♦ Internal 1.5 A Gate Drivers
♦ Adaptive Non-Overlap Circuit
♦ Fast Transient Response, 0~100% Duty Cycle
♦ Built-in internal compensation
♦ Input UVLO
♦ Output Under Voltage Protection and Over Voltage Protection
♦ Programmable Over Current Protection Monitor RDS(ON) of Low side MOSFET
♦ SOP8 Package
♦ RoHS Compliant
Application
♦ Graphics Cards
♦ Desktop Computers
♦ Servers/Networking
♦ DSP and FPGA Power Supply
♦ Telecomm Equipments
♦ DC-DC Regulator Modules
♦ LCD Monitor and LCD TV
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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