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MAX6682MUA+
MAX6682MUA+ - Brand New Maxim Integrated Sensor and Detector Interfaces
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 MAX668/MAX669 constant-frequency, pulse-width modulating (PWM), current-
mode DC-DC controllers are designed for a wide range of DC-DC conversion
applications including step-up, SEPIC, flyback, and isolated output
configurations. Power levels of 20W or more can be controlled with conversion
efficiencies of over 90%. The 1.8V to 28V input voltage range supports a wide
range of battery and AC-powered inputs. An advanced BiCMOS design features low
operating current (220µA), adjustable operating frequency (100kHz to 500kHz),
soft-start, and a SYNC input allowing the MAX668/MAX669 oscillator to be
locked to an external clock.
DC-DC conversion efficiency is optimized with a low 100mV current-sense
voltage as well as with Maxim’s proprietary Idle Mode™ control scheme. The
controller operates in PWM mode at medium and heavy loads for lowest noise and
optimum efficiency, then pulses only as needed (with reduced inductor current)
to reduce operating current and maximize efficiency under light loads. A
logic-level shutdown input is also included, reducing supply current to 3.5µA.
Features
♦ 1.8V Minimum Start-Up Voltage (MAX669)
♦ Wide Input Voltage Range (1.8V to 28V)
♦ Tiny 10-Pin µMAX Package
♦ Current-Mode PWM and Idle Mode™ Operation
♦ Efficiency over 90%
♦ Adjustable 100kHz to 500kHz Oscillator or SYNC Input
♦ 220µA Quiescent Current
♦ Logic-Level Shutdown
♦ Soft-Start
Applications
Cellular Telephones
Telecom Hardware
LANs and Network Systems
POS Systems
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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