| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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13,800 pcs
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13800 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
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| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The MAX1714BEEE+T is a pulse-width modulation (PWM) controller designed for stepping down high-voltage batteries to generate low-voltage supplies in notebook computers. It features Maxim's proprietary Quick-PWM control scheme, providing a 100ns instant-on response to load transients while maintaining a relatively constant switching frequency. This controller achieves high efficiency by eliminating the current-sense resistor and can drive large synchronous-rectifier MOSFETs.
Key electrical specifications include an input voltage range of 4.5V to 5.5V and an output voltage range from 1V to 5.5V. The switching frequency can be set at 200kHz, 300kHz, 450kHz, or 600kHz. It offers 1% VOUT accuracy over line and load conditions and includes features like undervoltage protection, digital soft-start, and a power-good indicator.
The device is available in a 16-QSOP package and is suitable for surface mount applications. It is intended for use in CPU core, chipset, and DRAM supplies as low as 1V, as well as 1.8V and 2.5V I/O supplies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 4.5V to 5.5V.
The device is available in a 16-QSOP (16-SSOP, 0.154" wide) surface-mount package, supplied in tube packaging.
The operating temperature range is -40°C to 85°C.
The battery input range is 2V to 28V.
The output can be adjusted from 1V to 5.5V, or set to fixed 2.5V or 3.3V.
Selectable frequencies: 200kHz, 300kHz, 450kHz, or 600kHz.
Yes, the controller includes a synchronous rectifier for high efficiency.