low-cost / high-frequency / current-mode pwm buck controller.
a tracking output voltage range of 0.4V to 0.86VIN and is capable of sourcing or sinking current for applications such as DDR bus termination and PowerPC™/ASIC/DSP core s.
where cost and size are critical. The MAX1953 operates at a fixed 1MHz switching frequency, thus significantly reducing .
The MAX1953/MAX1954/MAX1957 is a family of versatile, economical, synchronous current-mode, pulse-width modulation (PWM) buck controllers. These step-down controllers are targeted for applications where cost and size are critical. The MAX1953 operate.
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