copilot

• It has an integrated 80m $\Omega$ Power MOSFET[9].
• The input voltage range is 2V to 24V[9].
• It operates at a fixed switching frequency of 1.2MHz[9].
• The internal switch current limit is 4A[9].
• The output voltage is adjustable and can go up to 28V[9].
• It has an automatic pulse frequency modulation mode at light loads[9].
• The efficiency can reach up to 97%[9].
• It is available in a 6-Pin SOT23-6 Package[9].
• The device includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload[9].
• The absolute maximum ratings for the device are: IN, EN voltages: $-0.3 \mathrm{~V} $ to $26 \mathrm{~V} $, FB Voltages: $-0.3 \mathrm{~V} $ to $6 \mathrm{~V} $, SW Voltage: $-0.3 \mathrm{~V} $ to $30 \mathrm{~V} $, Peak SW Sink and Source Current: 4A[10].
• The output voltage can be set using a resistor divider, $\mathrm{R} 1$ and $\mathrm{R} 2$ to the FB pin. The output voltage is given by $V_{\text {OUT } } =V_{R E F} \times\left(1+\frac{R_{1} } {R_{2} } \right)$ where the internal reference VREF is 0.6V (Typical)[11].

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copilot