XC6215 Series ETR0319 009 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 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 APPLICATIONS Maximum Output Current : 200mA (300mA Limit, TYP.) VOUT=3.0V, VIN=4.0V Mobile phones Dropout Voltage : 320mV IOUT = 100mA Cordless phones, wireless communication equipment VOUT = 3.0V Operating Input Voltage : 1.5V ~ 6.0V Portable games Output Voltage Range : 0.9V ~ 5.0V (0.1V Increments) Cameras, Video recorders Highly Accurate : Set voltage accuracy 2% Portable AV equipment (1.5V<VOUT(T)<5.0V) Set voltage accuracy 30mV PDAs (0.9V<VOUT(T)<1.5V) 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 Environmentally Friendly : EU RoHS Compliant, Pb Free TYPICAL APPLICATION CIRCUIT TYPICAL PERFORMANCE USP-4, SSOT-24, SOT-25,USPN-4 packages CHARACTERISTICS (For the USP-3 package, with no CE pin) Supply Current vs. Input Voltage XC6215x302 VIN=VCE CIN=1.0 F(ceramic),CL=0.1 F(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 01 23 45 6 Input Voltage VIN (V) 1/36 Supply Current I SS (A) XC6215 Series PIN CONFIGURATION VSS 3 2 VOUT 1 VIN 3 VSS USPN-4 USP-3 USP-4 SSOT-24 SOT-25 (BOTTOM VIEW) (BOTTOM VIEW) (BOTTOM VIEW) (TOP VIEW) (TOP VIEW) * For mounting intensity and heat dissipation, please refer to recommended mounting pattern and recommended metal mask when soldering the pad of USP-4. Mounting should be electrically isolated or connected to the VSS (No.2) pin. PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTION USPN-4 USP-3 USP-4 SSOT-24 SOT-25 4 1 4 4 1 VIN Power Supply 2 3 2 2 2 VSS Ground 3 - 3 1 3 CE ON / Off Switch 1 2 1 3 5 VOUT Output - - - - 4 NC No Connection PRODUCT CLASSIFICATION Ordering Information *1 ( ) XC6215- DESIGNATOR DESCRIPTION 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. VOUT=3.0V =3, =0, =2 GR-G USP-4 NR SSOT-24 NR-G SSOT-24 Packages MR SOT-25 - (*2) Taping Type MR-G SOT-25 HR USP-3 (for the XC6215P series only) HR-G USP-3 (for the XC6215P series only) 7R-G USPN-4 (*1) The -G suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant. (*2) The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or representative. (Standard orientation: R-, Reverse orientation: L-) 2/36