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Product Spec Banner
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The RT7296C is a high-efficiency, 3A current mode synchronous step-down DC/DC converter with a wide input voltage range from 4.5V to 17V. The device integrates 80mΩ high-side and 30mΩ low-side MOSFETs to achieve high efficiency conversion. The current mode control architecture supports fast transient response and internal compensation. A cycle-by-cycle current limit function provides protection against shorted output. The RT7296C provides complete protection functions such as input under-voltage lockout, output under-voltage protection, over-current protection, and thermal shutdown. The PWM frequency is adjustable by the EN/SYNC pin. The RT7296C is available in the TSOT-23-8 (FC) package.
RT7296C Typical Circuit
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<div class="spec-list"><ul class="lv1"><li>4.5V to 17V Input Voltage Range </li><li>3A Output Current </li><li>Internal N-Channel MOSFETs </li><li>Current Mode Control </li><li>Fixed Switching Frequency : 1.4MHz </li><li>Synchronous to External Clock : 300kHz to 3MHz </li><li>Cycle-by-Cycle Current Limit </li><li>External Soft-Start Function </li><li>Input Under-Voltage Lockout </li><li>Output Under-Voltage Protection </li><li>Thermal Shutdown </li></ul></div>
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RT7296C Ordering Information
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<div class="spec-list"><ul class="lv1"><li>Industrial and Commercial Low Power Systems </li><li>Computer Peripherals </li><li>LCD Monitors and TVs </li><li>Set-top Boxes </li></ul></div>
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