NCP5501DT33G

The NCP5501DT33G is a 500mA LDO voltage regulator in 3 pin TO-252 package. An internal PNP pass transistor permits low dropout voltage and operation at full load current at the minimum input voltage. This regulator is ideal for applications that require a broad input voltage range and low dropout performance up to 500mA load using low cost ceramic capacitors. Integral protection features include short circuit current and thermal shutdown. It is used in post SMPS regulation, point of use regulation.

• Maximum input voltage of 16V
• Nominal output voltage of 3.3V, 230mV dropout voltage (Vdo)
• Operating temperature range from -40°C to 85°C
• 2.9% output voltage accuracy
• Reverse bias protection
• Maximum line regulation of 1% at Iout = 50mA, maximum load regulation of 1% at 1mA <lt/> Iout <lt/> 500mA
• Maximum current limit of 900mA at Vout = 90% of Vout(nom)
• Ripple rejection ratio of 75dB at 120Hz

Applications

Power Management, Industrial, Consumer Electronics