⚠ All product names, trademarks, brands, and logos on this site are the property of their respective owners. Their use is for identification purposes only and does not imply any affiliation or authorization from the rights holders. We are not authorized dealers or distributors of the brand. The warranty is provided by us, not the original manufacturer.
MAX5974BETE+T
MAX5974BETE+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
** MAX5974BETE+ Description **
The MAX5974BETE+ dc switching controllers provide control for wide-input- voltage, active-clamped, current-mode PWM, and forward converters in Power- over-Ethernet (PoE) powered device (PD) applications. This MAX5974BETE+ device is well-suited for universal or telecom input range, while the MAX5974BETE+ also accommodates low input voltage down to 10.5V.
** MAX5974BETE+ Features **
• Peak Current-Mode Control, Active-Clamped Forward PWM Controller
• Regulation Without Optocoupler (MAX5974A/MAX5974B)
• Internal 1% Error Amplifier
• 100kHz to 600kHz Programmable ±8% Switching Frequency, Synchronization Up to
1.2MHz
• Programmable Frequency Dithering for Low-EMI, Spread-Spectrum Operation
• Programmable Dead Time, PWM Soft-Start, Current Slope Compensation
• Programmable Feed-Forward Maximum Duty-Cycle Clamp, 80% Maximum Limit
• Frequency Foldback for High-Efficiency Light-Load Operation
• Internal Bootstrap UVLO with Large Hysteresis
• 100μA (typ) Startup Supply Current
• Fast Cycle-by-Cycle Peak Current-Limit, 35ns Typical Propagation Delay
• 115ns Current-Sense Internal Leading-Edge Blanking
• Output Short-Circuit Protection with Hiccup Mode
• Reverse Current Limit to Prevent Transformer Saturation Due to Reverse
Current
• Internal 18V Zener Clamp on Supply Input
• 3mm x 3mm, Lead-Free, 16-Pin TQFN-EP
** MAX5974BETE+ Applications **
• PoE IEEE® 802.3af/at Powered Devices
• High-Power PD (Beyond the 802.3af/at Standard)
• Active-Clamped Forward DC-DC Converters
• IP Phones
• Wireless Access Nodes
• Security Cameras
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 |
Recensioni reali di acquirenti su componenti elettronici.
In Stock ADP1621ARMZ
ADP1621ARMZ - Brand New Analog Devices DC DC Switching Controllers
In Stock ADP1864AUJZ
ADP1864AUJZ - Brand New Analog Devices DC DC Switching Controllers
In Stock ISL6420AIRZ-TK
ISL6420AIRZ-TK - Brand New RENESAS DC DC Switching Controllers
In Stock LM3478MMX/NOPB
LM3478MMX/NOPB - Brand New Texas Instruments DC DC Switching Controllers
In Stock LM3481MMX/NOPB
LM3481MMX/NOPB - Brand New Texas Instruments DC DC Switching Controllers
In Stock LM3485MM/NOPB
LM3485MM/NOPB - Brand New Texas Instruments DC DC Switching Controllers
In Stock LT3748IMS#TRPBF
LT3748IMS#TRPBF - Brand New Analog Devices / Linear Technology DC DC Switching Controllers
In Stock LTC1624IS8
LTC1624IS8 - Brand New Analog Devices / Linear Technology DC DC Switching Controllers
In Stock LTC3882EUJ#PBF
LTC3882EUJ#PBF - Analog Devices / Linear Technology - DC DC Switching Controllers
In Stock MAX1775EEE+
MAX1775EEE+ - Brand New Maxim Integrated DC DC Switching Controllers
