XC6238H2816R-G

XC6238H2816R-G is a XC6238 series 300mA high speed LDO regulator with ON/OFF switch. It features high accuracy, low noise, high ripple rejection, low dropout and low power consumption. It consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a phase compensation circuit. The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, it enables the electric charge at the output capacitor CL to be discharged via the internal switch, and as a result the VOUT pin quickly returns to the VSS level. The output stabilization capacitor CL is also compatible with low ESR ceramic capacitors. The over current protection circuit is built-in. This protection circuit will operate when the output current reaches current limit level. It includes current limit (400mA), short circuit, inrush current protection (Type H). Application includes mobile devices, wireless communications, modules, mobile phones.

• No inrush current control, current limit, CE pull-down resistor, CL discharge
• 1.6 to 5.5V input voltage range, 2.8V nominal output voltage
• 200mV at IOUT=300mA (VOUT=3.0V) dropout voltage
• 100μA low power consumption, 0.1μA stand-by current
• 80dB at f=1KHz high ripple rejection, CIN=1μF, CL=1μF low ESR capacitors
• Active high, CL high speed discharge CE function
• UFN-4A01 package, operating ambient temperature range from -40 to 85°C