AP2210N-5.0TRG1

AP2210N-5.0TRG1 is a 300mA ULDO regulator that provides very low noise, ultra-low dropout voltage (typically 250mV at 300mA), very low standby current (1µA maximum), and excellent power supply ripple rejection (PSRR 75dB at 100Hz). This device is used in battery-powered applications, such as handsets and PDAs; and in noise-sensitive applications, such as RF electronics. The AP2210 also features individual logic compatible enable/shutdown control inputs, a low power shutdown mode for extended battery life, overcurrent protection, overtemperature protection, and reverse current protection. Applications include cellular phones, cordless phones, wireless communicators, PDAs/palmtops, PC motherboards, and consumer electronics.

• Excellent ESR stability, low standby current, tight load and line regulation
• Low temperature coefficient, over-current protection, thermal protection
• Reverse current protection, logic-controlled enable, moisture sensitivity: level 3 per J-STD-020
• Supply voltage range from 2.5V to 13.2V, output voltage accuracy is 1% max at (TJ = +25°C)
• Dropout voltage is 15mV typical at (IOUT = 100µA, TJ = +25°C)
• Ripple rejection is 75dB typical at (VIN = 3.5V, IOUT = 100µA, CIN = 1.0µF, COUT = 2.2µF)
• Standby current is 1µA maximum at (VEN ≤ 0.4V (shutdown))
• Output noise is 26nV/Hz typical at (IOUT = 50mA, COUT = 2.2µF, 100pF from BYP to GND)
• Operating temperature range from -40°C to +85°C
• SOT-23-3 package