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100 pcs
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100 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX1717EEG+ is a step-down controller from Analog Devices / Maxim Integrated, specifically designed for core CPU DC-DC converters in notebook computers. It utilizes Maxim's proprietary Quick-PWM™ control scheme, providing a fast 100ns response to load transients while maintaining a relatively constant switching frequency.
This controller features a dynamically adjustable output voltage ranging from 0.925V to 2V, controlled via a 5-bit digital-to-analog converter (DAC) with an integrated multiplexer. It supports a wide input battery voltage range of 2V to 28V and requires a separate +5V bias supply. The device boasts high DC accuracy of ±1% over line and load, and includes features like over/undervoltage protection and slew-rate control for minimizing surge currents.
The MAX1717EEG+ operates with switching frequencies of 200kHz, 300kHz, 550kHz, or 1MHz. It is housed in a compact 24-pin QSOP package, suitable for surface mount applications. Its design is optimized for high efficiency and minimal physical size, making it ideal for power supplies in portable electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2V to 28V.
The MAX1717EEG+ is available in a 24-QSOP package.
-40°C to 85°C.
0.925V to 2V adjustable.
200kHz, 300kHz, 550kHz, or 1MHz.
±1% over line and load.
700µA typical, 2µA in shutdown.