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MAX5051AUI+T
MAX5051AUI+T - Brand New Maxim Integrated DC DC Switching 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 MAX5051 is a clamped, two-switch power-supply controller IC. This device can be used both in forward or flyback configurations with input voltage ranges from 11V to 76V. It provides comprehensive protection mechanisms against possible faults, resulting in very high reliability power supplies. When used in conjunction with secondary-side synchronous rectification, power- supply efficiencies can easily reach 92% for a +3.3V output power supply operated from a 48V bus. The integrated high- and low-side gate drivers provide more than 2A of peak gate-drive current to two external N-channel MOSFETs. Low startup current reduces the power loss across the bootstrap resistor. A feed-forward voltage mode topology provides excellent line rejection while avoiding the pitfalls of traditional current-mode control.
Features
♦ Wide Input Voltage Range, 11V to 76V
♦ Voltage Mode with Input Voltage Feed-Forward
♦ Ripple-Phased Parallel Topology for High Current/Power Output
♦ 2A Integrated High- and Low-Side MOSFET Drivers
♦ SYNCIN And SYNCOUT Pins Enable 180° Out-OfPhase Operation
♦ Programmable Brownout and Bootstrap UVLOs
♦ High-Side Driver Bootstrap Capacitor Precharge Driver
♦ Low Current-Limit Threshold for High Efficiency
♦ Programmable Switching Frequency
♦ Reference Voltage Soft-Start for Startup Without Overshoots
♦ Startup Synchronization with Multiple Paralleled Primaries
♦ Programmable Integrating Current-Limit Fault Protection
♦ Look-Ahead PWM Signal for Secondary-Side Synchronous Rectifier Drivers
♦ Look-Ahead Drivers for Either A High-Speed Optocoupler or Pulse Transformer
♦ Wide -40°C to +125°C Operating Range
♦ Thermally Enhanced 28-Pin TSSOP Package
Applications
High-Efficiency, Isolated Telecom/Datacom Power Supplies
48V and 12V Server Power Supplies
48V Power-Supply Modules
42V Automotive Power Systems
Industrial Power Supplies
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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