XC6206P362PR

UMW R UMW XC6206 Linear voltage regulator ■ Product introduction XC6206 series is a CMOS step - down voltage regulator with high ripple rejection, low power consumption, low dropout, overcurrent and short - circuit protection. These devices have a very low static bias current (6.0μA Typ.), which can provide an output current of 250mA even if the difference between the input and output voltages is very small, and still maintain a good regulation rate. Because the voltage difference between input and outpu t is very small and the static bias current is very small, these devices are especially suitable for battery- powered products that want to prolong the battery life, such as computers, consumer products and industrial equipment. ■ Product features ● High precision output voltage: gear A: ±1%, gear B: ±2.5% ● Output voltage: 1.5V~5.0V (step size 0.1V) ● ● Very low static bias current (Typ.=6.0 μ A) Low temperature adjustment coefficient ● The highest input voltage can reach 8V. ● With strong load capacity: when Vin=4.3V and Vout=3.3V, Iout=250mA. ● It can be used as regulator and reference voltage. ● Good input stability: Typ. 0.03%/V ● Package form: SOT89 -3, SOT23-3 ■ product usage ● Battery power supply system ● Cordless telephone equipment ● Wireless control system ● Portable/palm computer ● Portable consumer equipment ● Portable instrument ● Automobile electronic equipment ● Voltage reference source ■ Package form and pin definition function Pin serial number Pin MR PR definition package package SOT23-3 SOT89-3 1 2 1 3 3 2 www.umw-ic.com VSS OUT VIN function declaration Chip grounding terminal Output Input 1 UTD Semiconductor Co.,Limited UMW R UMW XC6206 Ver 2.0 ■ Model description XC6206P ①② ③ ④ ⑤ Representat symbol describe describe ive number ①② ③ precision ④ package ⑤ ■ 12~50 Output voltage Belt loading : e.g. output 3.0V →① =3, ② =0 2 : ±2.5% 1 : ±1% M : SOT-23 P : SOT-89 R : embossed belt, standard inflow functional block diagram Vout Vi n Vre f C ur re n t Lim i t Vs s ■ Limit parameter project parameter symbo l Vin voltage Vout voltage input Output voltage limit value unit 9 V Vss-0.3 ~Vout+0.3 V 500 mA Iout output current elect riccurrent power SOT23 consumptio n temperature www.umw-ic.com 300 PD SOT89- 3 Maximum allowable power consumption mW 500 Tw Working temperature - 25～+80 ℃ Tc Storage temperature - 40 ～+125 ℃ Th welding temperature 260 ℃ ,10s 2 UTD Semiconductor Co.,Limited UMW R UMW XC6206 Ver 2.0 ■ O Electrical characteristics (Cin=Cout=10uF,Ta=25 C unless otherwise specified) trait symbol minimum value VOUT(T) condition VOUT(E) Output voltage IOUT=1mA，VIN= VOUT(T)+1V IOUT (max) Maximum output current IOUT =50mA ISS quiescent current Load stability ∆VOUT ∆VOUT/(∆VIN Input stability Output voltage 280 2.6V≤VOUT(T)≤3.3V 160 240 3.4V≤VOUT(T)≤5.5V 120 200 mV VIN= VOUT(T)+1V 7 μ A VIN= VOUT(T)+1V，1mA≤IOUT≤80mA 20 mV VIN= VOUT(T)+1V，IOUT=10mA 0.1 0.2 %/V ±100 -40℃≤Ta≤85℃ VIN Overcurrent protection current V 1.02 200 ∆VOUT/(∆Ta 1.8 -- VIN= [VOUT(T)+1]V +1Vp-pAC PSRR VOUT(T)* 1.5V≤VOUT(T)≤2.5V VOUT(T)+0.5V ≤VIN≤5.5V Ripple suppression ratio Short circuit current unit mA IOUT =1mA， •VOUT) maximum 100 •VOUT) temperature coefficient input voltage VOUT(T) *0.98 VIN=VOUT(T)+1V Vdrop Drop pressure difference typical value IOUT =10mA,f=1kHz ppm/℃ 8.0 V 40 dB Ishort VIN= VOUT(T)+1.5V ，VOUT=Vss 30 mA Ilimt VIN= VOUT(T)+1.5V 380 mA Note: 1. VOUT (T): the specified output voltage. . 2. VOUT (E): effective output voltage (that is, the output voltage when IOUT keeps a certain value and VIN = (VOUT (T)+1.0V)) 3. IOUT (max):VIN=VOUT(T)+1V, slowly increase the output current, and the current value when the output voltage is ≤ VOUT(E)*95%. 4. Vdrop = Vin1 – Vout (e) s: Vin1 = the input voltage when the output voltage drops to 98% of VOUT (E)1. VOUT (E)s= VOUT (E)*98% VOUT (E)1= the output voltage value when vin = vout (t)+1V and iout = a certain value. ■ test circuit V IN + V IN A VOUT + VOUT OPEN VSS V V CL 10u F VSS CL 10u F A Figure 2 图1 www.umw-ic.com 3 UTD Semiconductor Co.,Limited UMW R UMW XC6206 Ver 2.0 ■ Applied circuit 1. Basic circuit Vo ut Vin VOUT XC6206 VIN + C1 1 uF + C2 1 uF GND Sin g le Point GND COMMON COMMON 2. Positive voltage regulator with large output current Vo ut Vin VIN VOUT XC6206 R1 + C1 1 uF + C2 1 uF GND COMMON COMMON Sin g le Point GND 3. Circuit for increasing output voltage (1) VIN Vin + C1 1 uF Vout XC6206 VOUT + GND C2 1 uF R1 Vxx Iss R2 Single Point GND COMMON COMMON Vout=Vxx(1+R2/R1)+IssR2 www.umw-ic.com 4 UTD Semiconductor Co.,Limited R UMW UMW XC6206 Ver 2.0 4. Circuit for increasing output voltage (2) Vin VIN + Vout VOUT XC6206 C1 1 uF + C2 1 uF GND R1 Vxx Iss D1 COMMON COMMON Single Point GND Vout=Vxx+VD1 5. Constant current regulator Vout Vin VIN XC6206 XC6206 + C1 1 uF + GND C2 1 uF R1 Vxx Iss Iout RL Single Point GND COMMON Iout=Vxx/RA+Iss 6. Double output Vin Vout XC6206 VIN VOUT + GND C3 10u F IC2 Vin + C1 10u F Vout XC6206 + C2 10u F R1 VOUT GND COMMON www.umw-ic.com COMMON 5 UTD Semiconductor Co.,Limited UMW R UMW XC6206 Ver 2.0 ■ Characteristic curve 2. Output voltage and input voltage 1. Output voltage-output current (when the load current increases) 3. Dropout voltage and output current 4. Dropout voltage and output voltage 6. Ripple suppression 5. Output voltage and temperature 7. Transient response Load transient input response characteristics Input transient response characteristics www.umw-ic.com 6 UTD Semiconductor Co.,Limited semiconductor co., ltd UMW R UMW XC6206 Ver 2.0 ■ Packag Info mation www.umw-ic.com 7 UTD Semiconductor Co.,Limited UMW R UMW XC6206 Ver 2.0 SOT-23 www.umw-ic.com 8 UTD Semiconductor Co.,Limited semiconductor co., ltd