XC6214 Series ETR0318 012 500mA Output Current, High Speed LDO Regulators, Thermal Shutdown Function, Ceramic Capacitor Compatible GENERAL DESCRIPTION The XC6214 series are highly precise, low noise, high current, positive voltage, low dropout voltage regulators. They are fabricated using CMOS process. The series features a voltage reference, an error amplifier, a current limiter, a thermal protection circuit, and a phase compensation circuit plus a driver transistor. The output voltage is selectable in 1.2V, 1.5V, 1.8V, 2.5V, 3.0V and 3.3V. The series is also compatible with low ESR ceramic capacitors, which provides stable output voltage. This stability can be maintained even during load fluctuations due to the excellent transient response. The over current protection circuit and the thermal shutdown circuit are built in. The over current protection circuit will operate when the output current reaches limit current. The thermal shutdown circuit will operate when the junction temperature reaches limit temperature. FEATURES APPLICATIONS Maximum Output Current : More than 500mA Optical disk drive (800mA limit) Magnetic disk drive Dropout Voltage : 500mV IOUT = 500mA Digital still cameras / Camcorders (VOUT=3.3V) Smart phones / Mobile phones Operating Voltage Range : 1.8V ~ 6.0V Note PCs / Tablet PCs Output Voltage : 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V (standard) Mobile devices / terminals Other voltages between 1.2V to Wireless LAN 5.0V (semi-custom) Reference voltage sources High Accuracy : Setting voltage accuracy 2% Multi-function power supplies Low Power Consumption : 8 A (TYP.) Ripple Rejection Rate : 40dB 1kHz Current Limit Circuit Built-In Thermal Shutdown Circuit Built-In Ceramic Capacitor Compatible Operating Ambient Temperature : - 40 ~ 85 Packages : SOT-89, TO-252 Environmentally Friendly : EU RoHS Compliant, Pb Free TYPICAL PERFORMANCE TYPICAL APPLICATION CIRCUIT CHARACTERISTICS Dropout Voltage vs. Output Current XC6214P332 CIN=CL=1.0 F (ceramic) CIN=CL=1.0F(ceramic) 1.2 o Ta=85 C 1.0 o 25 C VIN VOUT o -40 C 0.8 VIN RL VSS CIN CL 0.6 1.0uF 1.1.00uF F 1.0 F 0.4 0.2 0.0 0 100 200 300 400 500 Output Current : IOUT (mA) 1/25 Dropout Voltage : Vdif (V) XC6214 Series PIN CONFIGURATION 1 23 V V V SS IN OUT SOT-89 (TOP VIEW) V V V IN SS OUT TO-252 (TOP VIEW) PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTIONS SOT-89 TO-252 2 1 VIN Power Input 1 2 VSS Ground - - NC No Connection 3 3 VOUT Output PRODUCT CLASSIFICATION Ordering Information (*1) XC6214P - DESIGNATOR ITEM SYMBOL DESCRIPTION Output Voltage 12 ~ 50 ex.) 3.0V products =3, =0 Within 2% Output Voltage Accuracy 2 ex.) 2.50V products =2, =5, =2 PR SOT-89 (1,000/Reel) PR-G SOT-89 (1,000/Reel) Packages - (Order Unit) JR TO-252 (2,500/Reel) JR-G TO-252 (2,500/Reel) (*1) The -G suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. 2/25
