| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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244 pcs
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244 pcs | On Request | 1 | On Request | On Request | 611 | On Request | On Request |
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The MAX1709ESE is a high-frequency, step-up DC-DC converter designed for space-saving high-power applications. It supports an input voltage range down to 0.7V and offers an adjustable output voltage from 2.5V to 5.5V.
This device operates at a constant frequency, reducing post-filtering requirements and allowing for easy noise spectrum control. It features an on-chip 10A power MOSFET and a 7.5A switch current rating, enabling it to deliver significant output power. The MAX1709ESE is supplied in a 16-SOIC package, suitable for surface mount applications.
Key features include low quiescent power consumption, programmable soft-start, and current limit for design flexibility. Its fixed-frequency PWM operation constrains switching noise to the 600kHz fundamental and its harmonics, making it suitable for noise-sensitive applications. The device can also be synchronized to an external clock for tighter noise spectrum control.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage is 0.7V.
The output voltage is adjustable from 2.5V to 5.5V.
The package is 16-SOIC (0.154", 3.90mm Width).
The operating temperature range is -40°C to 85°C.
The switching frequency is 350kHz to 1MHz.
The switch current rating is 7.5A.
Yes, the output type is adjustable (programmable).