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XC6223E121GR-G Datasheet(PDF) 1 Page - Torex Semiconductor |
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XC6223E121GR-G Datasheet(HTML) 1 Page - Torex Semiconductor |
1 / 36 page 1/36 XC6223 Series Built-in Inrush Current Protection, 300mA High Speed LDO Voltage Regulator ■ APPLICATIONS ● Digital still cameras ● Cell phones ● Portable games ● Camera modules ● IC recorders ● Portable media players ● Bluetooth ● Wireless LAN ● Terrestrial digital TV tuners ● Cordless phones ■ TYPICAL APPLICATION CIRCUIT ETR0339-005 ■ FEATURES Maximum Output Current : 300mA Input Voltage Range : 1.6~5.5V Output Voltages : 2.0~4.0V (Accuracy ±1%) 1.2~1.95V (Accuracy ±20mV) 0.05V increments Dropout Voltage : 200mV@IOUT=300mA (VOUT=3.0V) Low Power Consumption : 100μA Stand-by Current : 0.1μA High Ripple Rejection : 80dB@f=1kHz Protection Circuits : Current Limit(400mA) Short Circuit Protection Over Heat Protection Inrush Current Protection Low ESR Capacitors : CIN =1.0μF, CL=1.0μF CE Function : Active High CL High Speed Discharge Small Packages : USPQ-4B03 USP-4 SSOT-24 SOT-25 SOT-89-5 Environmentally Friendly : EU RoHS Compliant, Pb Free ■ TYPICAL PERFORMANCE CHARACTERISTICS ■ GENERAL DESCRIPTION The XC6223 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout and low power consumption. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a phase compensation circuit, a thermal shutdown circuit and an inrush current protection circuit. The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, the series 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 output voltage is selectable in 0.05V increments within the range of 1.2V to 4.0V which fixed by laser trimming technologies. The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will operate when the output current reaches current limit level or the junction temperature reaches temperature limit level. tr = tf = 0.5μs, Ta = 25℃, IOUT = 1⇔150mA VIN = 3.5V, CIN = 1μF (ceramic), CL = 1μF (ceramic) XC6223x251 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 Time [20μs/div] 0 50 100 150 200 250 300 350 400 Output Voltage Output Current |
Similar Part No. - XC6223E121GR-G |
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Similar Description - XC6223E121GR-G |
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