XC6215 Series ETR0319-013 0.8A Low Power Consumption Voltage Regulator with ON/OFF Switch GENERAL DESCRIPTION The XC6215 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves very low supply current, 0.8A (TYP.) and consists of a reference voltage source, an error amplifier, a current foldback circuit, and a phase compensation circuit plus a driver transistor. Ultra small packages USP-3, USP-4, USPN-4, USP-6B06 and SSOT-24, and small package SOT-25 packages make high density mounting possible. Therefore, the series is ideal for applications where high density mounting is required such as in mobile phones. Output voltage is selectable in 0.1V increments within a range of 0.9V ~ 5.0V by laser trimming The series is also compatible with low ESR ceramic capacitors, which give added output stability. The current limiter s foldback circuit also operates as a short protect for the output current limiter and the output pin. Furthermore, the CE function allows the output of the regulator to be turned off, resulting in greatly reduced power consumption. FEATURES Maximum Output Current : 200mA (300mA Limit, TYP.) APPLICATIONS V =3.0V, V 4.0V OUT IN= Smart phones / Mobile phones Dropout Voltage : 320mV I = 100mA OUT V = 3.0V OUT Portable game consoles Operating Input Voltage : 1.5V ~ 6.0V Digital still cameras / Camcorders Output Voltage Range : 0.9V ~ 5.0V (0.1V Increments) Highly Accurate : Set voltage accuracy 2% Digital audio equipments (1.5V<V <5.0V) OUT (T) Mobile devices / terminals Set voltage accuracy 30mV (0.9V<V <1.5V) OUT (T) Low Power Consumption : 0.8A (TYP.) Stand-by Current : Less than 0.1A Operating Temperature Range : - 40~ 85 Low ESR Capacitor Compatible : Ceramic capacitor Current Limiter Circuit Built-In Packages : USP-4 SSOT-24 USP-3 (For the XC6215P series only) SOT-25 USPN-4 USP-6B06 Environmentally Friendly : EU RoHS Compliant, Pb Free TYPICAL APPLICATION CIRCUIT TYPICAL PERFORMANCE USP-4, SSOT-24, SOT-25,USPN-4,USP-6B06 packages CHARACTERISTICS (For the USP-3 package, with no CE pin) Supply Current vs. Input Voltage XC6215x302 VIN=VCE CIN=1.0F(ceramic),CL=0.1F(ceramic) 1.4 VOUT VIN VOUT 1.2 1.0 CE VSS CL=0.1uF 0.8 (ceramic) CIN=1.0uF 0.6 (ceramic) 0.4 Ta=-40 Ta=25 Ta=85 0.2 0.0 0 1 2 3 4 5 6 Input Voltage VIN (V) 1/33 Supply Current I SS (A) XC6215 Series BLOCK DIAGRAMS XC6215B Series XC6215P Series VIN VIN VOUT ON/OFF each circuit CE Control Current Limit R1 - Error Current Amp Limit + Error Amp VOUT R1 R2 Voltage Reference R2 Voltage VSS VSS Reference * Diodes shown in the above circuit are ESD protection diodes and parasitic diodes PRODUCT CLASSIFICATION Ordering Information ( ) *1 XC6215 - DESIGNATOR ITEM SYMBOL DESCRIPTION B CE logic = High active with no pull-down resistor Type of Regulator P 3 pin regulator with no CE pin (USP-3 only) 0.9 V ~ 5.0V, 0.1V step Output Voltage 09 ~ 50 e.g. VOUT=3.0V=3, =0 + 2 % accuracy Output Voltage Accuracy 2 e.g. V =3.0V=3, =0, =2 OUT GR-G USP-4 (3,000pcs/Reel) NR SSOT-24 (3,000pcs/Reel) NR-G SSOT-24 (3,000pcs/Reel) MR SOT-25 (3,000pcs/Reel) Packages - MR-G SOT-25 (3,000pcs/Reel) (Order Unit) HR USP-3 (for the XC6215P series only) (3,000pcs/Reel) HR-G USP-3 (for the XC6215P series only) (3,000pcs/Reel) 7R-G USPN-4 (5,000pcs/Reel) 8R-G USP-6B06 (5,000pcs/Reel) (*1) The -G suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. 2/33 - +