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The RT5796A is a high efficiency synchronous step-down DC/DC converter. Its input voltage range is from 2.5V to 6V and provides an adjustable regulated output voltage from 0.6V to 3.4V while delivering up to 1.5A of output current. The internal synchronous low on-resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The Current Mode Constant-On-time (CMCOT) operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors. The RT5796A is available in the T/SOT-23-5 and T/SOT-23-6 packages.
Efficiency Up to 95%
RDSON 160mΩ HS / 110mΩ LS
VIN Range 2.5V to 6V
VREF 0.6V with ±2% Accuracy
CMCOT™ Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT
Fixed Soft-Start 1.2ms; PGOOD Function in T/SOT-23-6
Cycle-by-Cycle Over Current Protection
Input Under Voltage Lockout
Output Under Voltage Protection (UVP Hiccup)
Thermal Shutdown Protection
Power Saving at Light Load
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