XC6505B631ER-G

XC6505 Series ETR03056-004 10.5V Input, Low Power Consumption, High Speed 200mA LDO Regulator ■GENERAL DESCRIPTION Even the XC6505 series is a low power consumption such as 5.5μA, the IC is a high speed CMOS LDO regulator that features high accurate, low noise, high ripple rejection, and low dropout. 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 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 detection level ■FEATURES ■APPLICATIONS Maximum Output Current : 200mA Input Voltage : 1.7V ~ 10.5V ●Car audios Output Voltage : 1.5V ~ 8.0V (0.1V increments) ●Digital still cameras / Camcorders Accuracy : ±1.0% (2.0V~8.0V) Temperature Stability : ±30ppm/℃ Dropout Voltage : 190mV ＠ VOUT=3.3V, IOUT =100mA Low Power Consumption : 5.5μA (TYP.) Chip Enable(CE) : Active High High Ripple Rejection : 60dB＠1kHz Protection : Current Limiter (300mA, TYP.) ●Car navigation systems ±20mV (1.5V~1.9V) 0.1μA (Stand-by) Short current (110mA, TYP.) Thermal Shutdown Operating Ambient Temperature : -40 ~ 105℃ Packages : USP-6C, SOT-25, SOT-89-5 Environmentally Friendly : EU RoHS Compliant, Pb Free ■ TYPICAL APPLICATION CIRCUIT ■ TYPICAL PERFORMANCE CHARACTERISTICS 2 VSS VOUT 5 XC6505x331 VOUT 3.7 CL:2.2μF(ceramic) 3 CE NC SOT-25 (TOP VIEW) 4 3.5 IOUT = 1⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 4.3V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 250 Output Voltage 3.3 200 3.1 2.9 150 Output Current 100 100mA ⇔ 2.7 300 1mA 2.5 50 3.7 Output Voltage: VOUT [V] INPUT VIN Output Current: IOUT [mA] CIN：1.0μF(ceramic) 1 Output Voltage: VOUT [V] VIN 0 3.5 3.3 3.1 2.9 2.7 2.5 Time [100μs/div] 1/20 XC6505 Series ■PIN CONFIGURATION VOUT 5 CE 6 1 VIN VSS 5 2 NC NC 4 3 VOUT 1 VIN USP-6C (BOTTOM VIEW) 5 2 VIN 4 1 2 VSS 3 CE VOUT NC 4 2 VSS 3 CE NC SOT-25 (TOP VIEW) SOT-89-5 (TOP VIEW) *The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS (No. 5) pin. ■PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTIONS 4 VIN Power Input 5 VOUT Output 2 2 VSS Ground 3 3 CE ON/OFF Control 4 1 NC No connection USP-6C SOT-25 SOT-89-5 1 1 3 5 5 6 2,4 ■ PRODUCT CLASSIFICATION ●Ordering Information XC6505①②③④⑤⑥-⑦ (*1) DESIGNATOR ITEM ① Type of Regulators ②③ Output Voltage ④ Output Accuracy SYMBOL A ⑤⑥-⑦ Packages (Order Unit) DESCRIPTION without CE Pull-down, without CL Discharge B without CE Pull-down, with CL Discharge (The Recommended Type) 15~80 1 e.g. 2.8V → ②=2、③=8 ±1.0% (2.0V ~ 8.0V) ±20mV (1.5V ~ 1.9V) ER-G USP-6C (3,000pcs/Reel) MR-G SOT-25 (3,000pcs/Reel) PR-G SOT-89-5 (1,000pcs/Reel) (*1) The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully EU RoHS compliant. (*2) With CE Pull-down, please contact your local Torex sales office or representative. 2/20 XC6505 Series ■BLOCK DIAGRAMS VIN VOUT CFB CurrentLimit & TSD + Error Amp - CE ON/OFF Control each circuit VIN VOUT CFB R1 CurrentLimit & TSD + Error Amp - R2 Voltage Reference ON/OFF Control CE each circuit Voltage Reference R1 R2 RDCHG /CE VSS VSS XC6505A Series XC6505B Series * Diodes inside the circuits are ESD protection diodes and parasitic diodes. ■ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS Input Voltage Output Current Output Voltage CE Input Voltage VIN IOUT VOUT VCE VSS - 0.3 ~ 12.0 450 (*1) VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ 12.0 120 250 500 1000 600 1300 -40 ~ 105 -55 ~ 125 USP-6C SOT-25 SOT-89-5 USP-6C Power Dissipation (*2) SOT-25 (40mm x 40mm standard board) SOT-89-5 Operating Temperature Range Storage Temperature Range Power Dissipation (IC only) Pd Pd Topr Tstg Ta=25℃ UNITS V mA V V mW mW ℃ ℃ (*1) Please use within the range of Pd＞(VIN-VOUT)×IOUT (*2) The power dissipation figure shown is PCB mounted and is for reference only. Please refer to PACKAGING INFORMATION for the mounting condition. 3/20 XC6505 Series ■ELECTRICAL CHARACTERISTICS ●XC6505A/B Series PARAMETER SYMBOL CONDITIONS VOUT(T) (*3) ＜ 2.0V Output Voltage VOUT(E) (*2) VCE=VIN, IOUT=10mA VOUT(T) ≧ 2.0V VCE=VIN, IOUT=10mA MIN. TYP. -0.02( *4) MAX. Ta=25℃ UNIT CIRCUIT S +0.02( *4) VOUT(T) ×0.99( *4) V ① ×1.01( *4) VOUT(T) ≦ 2.0V Maximum Output Current IOUTMAX VCE=VIN=VOUT(T) + 1.5V VOUT(T) ＞ 2.0V 200 - - mA ① - 20 40 mV mV ① ① μA ② VCE=VIN=VOUT(T) + 1.0V Load Regulation ΔVOUT Dropout Voltage (*5) Vdif VCE=VIN, 0.1mA≦IOUT≦100mA VCE=VIN , IOUT=100mA VOUT(T) ≦ 5.0V Supply Current IDD VCE=VIN, IOUT=0mA VOUT(T) ＞ 5.0V VCE=VIN, IOUT=0mA Stand-by Current Line Regulation Input Voltage Output Voltage Temperature Characteristics Ripple Rejection Rate ISTB ΔVOUT/ (ΔVIN・VOUT) VIN=10.5V, VCE=VSS VOUT(T)+0.5V≦VIN≦10.5V,VCE=VIN, IOUT=30mA VIN ΔVOUT/ VCE=VIN, IOUT=30mA (ΔTopr・VOUT) -40℃≦Topr≦105℃ PSRR VIN=｛VOUT(T)+1.0｝VDC+0.5Vp-pAC VCE=VIN, IOUT=30mA, f=1kHz Refer to VOLTAGE CHART E-1 - 5.5 8.0 - 6.0 10.0 - 0.01 0.1 μA ② - 0.1 0.2 %/V ① 1.7 - 10.5 V ① - ±30 - ppm/ ℃ ① dB ③ Refer to VOLTAGE CHART E-2 VOUT(T) ≦ 2.0V Limit Current ILIM Short Current ISHORT CE High Level Voltage VCEH VCE=VIN=VOUT(T) + 1.5V, VOUT= VOUT(T)×0.95 VOUT(T) ＞ 2.0V 210 300 - mA ① 110 - VIN 0.45 0.1 0.1 mA V V μA μA ① ① ① ① ① VCE=VIN=VOUT(T) + 1.0V, VOUT= VOUT(T)×0.95 CE Low Level Voltage VCEL CE High Level Current ICEH VIN=VCE=10.5V CE Low Level Current ICEL VCE=VSS 1.2 VSS -0.1 -0.1 VIN=10.5V, VCE=VSS, VOUT=5.0V 300 400 500 Ω ① CL Auto-Discharge Resistance (*8) Thermal Shutdown Detect Temperature Thermal Shutdown Release Temperature Thermal Shutdown Hysteresis Width RDCHG VCE=VIN, Short VOUT to VSS level TTSD Junction Temperature - 150 - ℃ - TTSR Junction Temperature - 125 - ℃ - THYS TTSD -TTSR - 25 - ℃ - NOTE: (* 1) Unless otherwise stated, input voltage is VIN=VOUT(T) (*3)＋1.0V. (* 2) VOUT(E) is defined as output voltages when an amply stabilized VOUT(T)+1.0V is supplied to the VIN pin while maintaining a certain IOUT . (* 3) VOUT(T) is nominal output voltage (* 4) For the specified value of the effective output voltage VOUT(E) of each nominal output voltage, refer to VOLTAGE CHART E-0. (* 5) Vdif = VIN1(*6)-VOUT1(*7) (* 6) VIN1 is the input voltage when VOUT1 appears at the VOUT pin while input voltage is gradually decreased. (* 7) VOUT1 equals 98% of the output voltage when amply stabilized VOUT (T)+1.0V are supplied to the VIN pin. (* 8) RDCHG is effective for the XC6505B Series only. The XC6505A Series discharges only through the resistance R1 + R2 in the block diagram. 4/20 XC6505 Series ■ELECTRICAL CHARACTERISTICS (Continued) E-0 E-1 E-2 Ripple NOMINAL OUTPUT DROPOUT VOLTAGE VOLTAGE VOLTAGE (V) (V) (mV) (dB) VOUT(E) Vdif PSRR VOUT(T) Rejection Rate TYP. E-0 E-1 E-2 NOMINAL OUTPUT DROPOUT VOLTAGE VOLTAGE VOLTAGE (V) (V) (mV) (dB) VOUT(E) Vdif PSRR VOUT(T) MIN. MAX. TYP. MAX. MIN. MAX. TYP. MAX. 1.5 1.480 1.520 430 540 5.0 4.950 5.050 140 185 1.6 1.580 1.620 400 490 5.1 5.049 5.151 140 185 1.7 1.680 1.720 370 450 5.2 5.148 5.252 140 185 1.8 1.780 1.820 350 420 5.3 5.247 5.353 140 185 1.9 1.880 1.920 330 400 5.4 5.346 5.454 140 185 2.0 1.980 2.020 300 370 5.5 5.445 5.555 140 185 2.1 2.079 2.121 280 350 5.6 5.544 5.656 140 185 2.2 2.178 2.222 260 330 5.7 5.643 5.757 140 185 2.3 2.277 2.323 240 310 5.8 5.742 5.858 130 180 2.4 2.376 2.424 230 290 5.9 5.841 5.959 130 180 2.5 2.475 2.525 220 280 6.0 5.940 6.060 130 180 2.6 2.574 2.626 210 270 6.1 6.039 6.161 130 180 2.7 2.673 2.727 200 260 6.2 6.138 6.262 130 180 2.8 2.772 2.828 200 260 6.3 6.237 6.363 130 180 2.9 2.871 2.929 200 250 6.4 6.336 6.464 130 180 3.0 2.970 3.030 200 250 6.5 6.435 6.565 120 175 3.1 3.069 3.131 190 240 6.6 6.534 6.666 120 175 3.2 3.168 3.232 190 240 6.7 6.633 6.767 120 175 3.3 3.267 3.333 190 240 6.8 6.732 6.868 120 175 3.4 3.366 3.434 180 230 6.9 6.831 6.969 120 175 3.5 3.465 3.535 180 230 7.0 6.930 7.070 120 175 3.6 3.564 3.636 170 220 7.1 7.029 7.171 120 175 3.7 3.663 3.737 170 220 7.2 7.128 7.272 110 170 3.8 3.762 3.838 170 210 7.3 7.227 7.373 110 170 3.9 3.861 3.939 170 210 7.4 7.326 7.474 110 170 4.0 3.960 4.040 170 210 7.5 7.425 7.575 110 170 4.1 4.059 4.141 170 210 7.6 7.524 7.676 110 170 4.2 4.158 4.242 160 200 7.7 7.623 7.777 110 170 4.3 4.257 4.343 160 200 7.8 7.722 7.878 110 170 4.4 4.356 4.444 160 200 7.9 7.821 7.979 110 170 4.5 4.455 4.545 160 200 8.0 7.920 8.080 110 170 4.6 4.554 4.646 150 190 4.7 4.653 4.747 150 190 4.8 4.752 4.848 150 190 4.9 4.851 4.949 150 190 60 55 Ripple Rejection Rate TYP. 50 45 5/20 XC6505 Series ■ OPERATIONAL EXPLANATION The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET which is connected to the VOUT pin is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and stabilized by a system of negative feedback. The current limit circuit and short protection circuit operate in relation to the level of output current and heat dissipation. Further, the IC’s internal circuitry can be shutdown via the CE pin signal. VIN VOUT CFB CurrentLimit & TSD + Error Amp - CE ON/OFF Control each circuit Voltage Reference R1 R2 RDCHG /CE VSS XC6505B Series The XC6505 Series is able to shut down the regulator circuit using the CE pin signal. In the shutdown state, the VOUT pin is pulled down by R1 and R2 to the VSS level. In the XC6505B Series, the CL discharge resistance is connected in parallel with R1 and R2 when power is supplied to VIN, shortening the time until the VSS level is reached. Operation is unstable when the CE pin is open, and thus the VIN voltage or the VSS voltage should be input into the CE pin. Although the logic is fixed and operation is normal as long the voltage satisfies the CE pin voltage specification, inputting an intermediate voltage may cause the supply current to increase due to the flowthrough current in the IC internal circuit. The XC6505B type is capable of high-speed discharge of the charge that collects on the output capacitor (CL below). This is accomplished by the N-channel MOSFET connected between the VOUT and VSS pins in the block diagram, and takes place when the L-level signal (IC internal circuit shutdown signal) of the CE pin is input. The CL discharge resistance is set to 400 Ω (when VIN = 10.5 V, VOUT = 5.0 V typical). The CL discharge time is determined by this CL discharge resistance and CL. Letting the time constant of the CL discharge resistance RDCHG and CL be τ (τ = C × R), the output voltage after discharge by the N-channel MOSFET can be obtained from the CR discharge equation below. V= VOUT(E) ×e-t/τ or ｔ=τ×ln(VOUT(E)/V) V：Output voltage after discharge VOUT(E)：Output voltage t：Discharge time τ：CL auto-discharge resistance RDCHG × CL Output capacitor value CL The XC6505 series’ fold-back circuit operates as an output current limiter and a short protection circuit for the output pin. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. When the output pin is short-circuited to the VSS pin, the current falls and reaches about 110mA. The XC6505 Series has an internal thermal shutdown (TSD) circuit for protection against overheating. When the junction temperature reaches the detection temperature, the driver transistor is forcibly turned off. When the junction temperature falls to the release temperature with the driver transistor still in the off state, the driver transistor turns on (automatic recovery) and restarts regulator operation. 6/20 XC6505 Series ■ OPERATIONAL EXPLANATION ＜Input/output capacitor＞ The XC6505 Series uses an output capacitor (CL) for phase compensation. For this reason, if a small capacitor or low withstandvoltage capacitor is used for CL, DC bias dependence causes a smaller capacitance value, and phase shifting that results in unstable operation may occur. Exercise caution when selecting the capacitor. Recommended capacitances for the XC6505 Series are shown below. For the input capacitor (CIN), select a capacitance of 1.0 µF or higher to stabilize the input power. Table1：Recommended CL capacitances Manufacturer Product Number Capacit y [μF] Size Unit JIS EIA Size L×W [mm] Withstand Voltage [V] Temperature Range [℃] TDK C2012X7R1C225K 2.2 2012 0805 2.0×1.25 16 -55~125 MURATA GRM21BR71C225K 2.2 2012 0805 2.0×1.25 16 -55~125 TAIYO YUDEN EMK212B7225K 2.2 2012 0805 2.0×1.25 16 -55~125 ■ NOTES ON USE 1. For temporary, transitional voltage drop or voltage rising phenomenon, the IC is liable to malfunction should the ratings be exceeded. 2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. 3. If the input voltage fluctuates by 1.5 V or more and is at a slope of 0.1 V/µs or more, output voltage undershoot may become more pronounced. In this case, use a larger input capacitor (CIN) or otherwise adjust so that the through rate is less than 0.1 V/µs. 4. If a small capacitor is used for the output capacitor (CL below), capacitance loss due to DC bias dependence will become more pronounced. This will increase the tendency for phase shifting to occur, resulting in unstable operation. Test thoroughly before using. For guidelines for the CL capacitance, check the XC6505 recommended capacitance characteristics (refer to Operational Explanation, Input/Output Capacitors). 5. Torex places an importance on improving our products and its reliability. However, by any possibility, we would request user fail-safe design and post-aging treatment on system or equipment. 7/20 XC6505 Series ■TEST CIRCUITS ●Circuit ① ●測定回路① CIN=1.0μF (ceramic) VIN V A CE V IOUT A VOUT V VSS CL=2.2μF (ceramic) ●Circuit ② ●測定回路② A VIN V CE VOUT VSS ●Circuit ③ ●測定回路③ VIN V CE IOUT A VOUT V VSS CL=2.2μF (ceramic) 8/20 XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS *CE Voltage condition: Unless otherwise stated, VCE=VIN (1) Output Voltage vs. Output Current XC6505x151 1.5 1.2 0.9 0.6 Ta=-40℃ Ta=25℃ 0.3 Ta=105℃ Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 1.8 Output Voltage: VOUT [V] 1.8 Output Voltage: VOUT [V] XC6505x151 VIN = 3.0V CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0.0 1.5 1.2 0.9 0.6 VIN = 2.0V 0.3 VIN = 2.5V VIN = 3.0V 0.0 0 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] 0 XC6505x331 3.0 2.4 1.8 1.2 Ta=-40℃ Ta=25℃ 0.6 Ta=105℃ Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 3.6 Output Voltage: VOUT [V] Output Voltage: VOUT [V] XC6505x331 VIN = 4.3V CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 3.6 0.0 3.0 2.4 1.8 1.2 VIN = 3.8V 0.6 VIN = 4.3V 0.0 0 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] 0 XC6505x501 4.0 3.0 Ta=-40℃ Ta=25℃ 1.0 Ta=105℃ 0.0 Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 6.0 Output Voltage: VOUT [V] 5.0 2.0 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] XC6505x501 VIN = 6.0V CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 6.0 Output Voltage: VOUT [V] 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] 5.0 4.0 3.0 2.0 VIN = 5.5V VIN = 6.0V 1.0 0.0 0 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] 0 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] 9/20 XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (1) Output Voltage vs. Output Current XC6505x801 7.5 6.0 4.5 3.0 Ta=-40℃ Ta=25℃ 1.5 Ta=105℃ Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 9.0 Output Voltage: VOUT [V] 9.0 Output Voltage: VOUT [V] XC6505x801 VIN = 9.0V CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0.0 7.5 6.0 4.5 3.0 VIN = 8.5V VIN = 9.0V 1.5 0.0 0 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] 0 50 100 150 200 250 300 350 400 Output Current: IOUT [mA] (2) Output Voltage vs. Input Voltage XC6505x151 1.5 1.2 0.9 0.6 IOUT = 10mA IOUT = 30mA 0.3 IOUT = 100mA Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 1.52 Output Voltage: VOUT [V] 1.8 Output Voltage: VOUT [V] XC6505x151 Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0.0 1.51 1.50 IOUT = 10mA 1.49 IOUT = 30mA IOUT = 100mA 1.48 0.0 2.1 4.2 6.3 8.4 Input Voltage: VIN [V] 10.5 2.0 3.7 XC6505x331 2.4 1.8 IOUT = 10mA IOUT = 30mA 0.6 IOUT = 100mA 0.0 3.34 3.32 3.30 3.28 IOUT = 10mA IOUT = 30mA 3.26 IOUT = 100mA 3.24 0.0 10/20 Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 3.36 Output Voltage: VOUT [V] Output Voltage: VOUT [V] 3.0 1.2 10.5 XC6505x331 Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 3.6 5.4 7.1 8.8 Input Voltage: VIN [V] 2.1 4.2 6.3 8.4 Input Voltage: VIN [V] 10.5 3.8 5.1 6.5 7.8 9.2 Input Voltage: VIN [V] 10.5 XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage XC6505x501 5.0 4.0 3.0 2.0 IOUT = 10mA IOUT = 30mA 1.0 IOUT = 100mA Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 5.06 Output Voltage: VOUT [V] 6.0 Output Voltage: VOUT [V] XC6505x501 Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0.0 5.04 5.02 5.00 4.98 IOUT = 10mA IOUT = 30mA 4.96 IOUT = 100mA 4.94 0.0 2.1 4.2 6.3 8.4 Input Voltage: VIN [V] 10.5 5.5 6.5 XC6505x801 6.0 4.5 IOUT = 10mA IOUT = 30mA 1.5 IOUT = 100mA 0.0 Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 8.06 Output Voltage: VOUT [V] Output Voltage: VOUT [V] 7.5 3.0 10.5 XC6505x801 Ta=25℃ CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 9.0 7.5 8.5 9.5 Input Voltage: VIN [V] 8.04 8.02 8.00 7.98 IOUT = 10mA IOUT = 30mA 7.96 IOUT = 100mA 7.94 0.0 2.1 4.2 6.3 8.4 Input Voltage: VIN [V] 10.5 8.5 8.9 9.3 9.7 10.1 Input Voltage: VIN [V] 10.5 (3) Dropout Voltage vs. Output Current XC6505x151 CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 1.0 Ta = -40℃ 0.8 Ta = 25℃ Ta = 105℃ 0.6 0.4 0.2 ※Below the minimum operating voltage 0.0 0 50 100 150 Output Current: IOUT [mA] 200 CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0.5 Dropout Voltage: Vdif [V] Dropout Voltage: Vdif [V] XC6505x331 Ta = -40℃ 0.4 Ta = 25℃ Ta = 105℃ 0.3 0.2 0.1 0.0 0 50 100 150 Output Current: IOUT [mA] 200 11/20 XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current XC6505x501 CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0.5 Ta = -40℃ 0.4 Ta = 25℃ Ta = 105℃ 0.3 0.2 0.1 CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0.5 Dropout Voltage: Vdif [V] Dropout Voltage: Vdif [V] XC6505x801 0.0 Ta = -40℃ 0.4 Ta = 25℃ Ta = 105℃ 0.3 0.2 0.1 0.0 0 50 100 150 Output Current: IOUT [mA] 200 0 50 100 150 Output Current: IOUT [mA] 200 (4) Supply Current vs. Input Voltage XC6505x151 XC6505x331 10.0 8.0 6.0 4.0 Ta = -40℃ 2.0 Ta = 25℃ Ta = 105℃ Supply Current: ISS [μA] Supply Current: ISS [μA] 10.0 0.0 8.0 6.0 4.0 Ta = -40℃ Ta = 25℃ 2.0 Ta = 105℃ 0.0 0.0 2.1 4.2 6.3 8.4 Input Voltage: VIN [V] 10.5 0.0 2.1 XC6505x501 15.0 8.0 6.0 4.0 Ta = -40℃ 2.0 Ta = 25℃ Ta = 105℃ 0.0 Supply Current: ISS [μA] Supply Current: ISS [μA] 10.5 XC6505x801 10.0 12.0 9.0 6.0 Ta = -40℃ Ta = 25℃ 3.0 Ta = 105℃ 0.0 0.0 12/20 4.2 6.3 8.4 Input Voltage: VIN [V] 2.1 4.2 6.3 8.4 Input Voltage: VIN [V] 10.5 0.0 2.1 4.2 6.3 8.4 Input Voltage: VIN [V] 10.5 XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Output Voltage vs. Ambient Temperature XC6505x151 VIN = 4.3V, IOUT = 30mA CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 3.32 Output Voltage: VOUT [V] 1.52 Output Voltage: VOUT [V] XC6505x331 VIN = 2.5V, IOUT = 30mA CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 1.51 1.50 1.49 1.48 3.31 3.30 3.29 3.28 -50 -25 0 25 50 75 100 Ambient Temperature: Ta [℃] 125 -50 XC6505x501 VIN = 9.0V, IOUT = 30mA CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 8.04 Output Voltage: VOUT [V] Output Voltage: VOUT [V] 125 XC6505x801 VIN = 6.0V, IOUT = 30mA CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 5.04 -25 0 25 50 75 100 Ambient Temperature: Ta [℃] 5.02 5.00 4.98 4.96 8.02 8.00 7.98 7.96 -50 -25 0 25 50 75 100 Ambient Temperature: Ta [℃] 125 -50 -25 0 25 50 75 100 Ambient Temperature: Ta [℃] 125 (6) Input Rising Response Time 2.0 Input Voltage 2.0 1.5 3.0 1.0 Output Voltage 0.0 1.0 -1.0 0.5 -2.0 0.0 -3.0 Time [50μs/div] 6.0 5.0 4.0 Input Voltage 4.0 3.0 6.0 2.0 Output Voltage 0.0 2.0 -2.0 1.0 -4.0 0.0 Input Voltage: VIN [V] VIN = 0→4.3V, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) Output Voltage: VOUT [V] 2.5 XC6505x331 VIN = 0→2.5V, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) Input Voltage: VIN [V] Output Voltage: VOUT [V] 3.0 XC6505x151 -6.0 Time [50μs/div] 13/20 XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (6) Input Rising Response Time Input Voltage 8.0 12.0 6.0 10.5 4.0 5.0 2.0 Output Voltage 4.0 0.0 3.0 -2.0 2.0 -4.0 1.0 -6.0 0.0 9.0 -8.0 9.0 Input Voltage 7.5 12.0 6.0 Output Voltage 3.0 6.0 0.0 4.5 -3.0 3.0 -6.0 1.5 -9.0 0.0 Time [50μs/div] Input Voltage: VIN [V] 6.0 VIN = 0→9.0V, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) Output Voltage: VOUT [V] 7.0 XC6505x801 VIN = 0→6.0V, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) Input Voltage: VIN [V] Output Voltage: VOUT [V] 8.0 XC6505x501 -12.0 Time [50μs/div] (7) CE Rising Response Time 2.0 2.0 1.0 1.5 0.0 Output Voltage 1.0 -1.0 0.5 -2.0 0.0 -3.0 5.0 3.0 -2.0 1.0 -4.0 XC6505x801 VIN = 9.0V, VCE = 0→VIN, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 8.0 12.0 6.0 10.5 4.0 2.0 Output Voltage 0.0 3.0 -2.0 2.0 -4.0 1.0 -6.0 0.0 -8.0 Time [50μs/div] 14/20 -6.0 XC6505x501 CE Voltage 0.0 2.0 VIN = 6.0V, VCE = 0→VIN, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 5.0 4.0 Output Voltage Time [50μs/div] Output Voltage: VOUT [V] 6.0 2.0 0.0 CE Voltage: VCE [V] Output Voltage: VOUT [V] 7.0 4.0 CE Voltage 4.0 Time [50μs/div] 8.0 6.0 9.0 CE Voltage 9.0 7.5 12.0 6.0 Output Voltage 3.0 6.0 0.0 4.5 -3.0 3.0 -6.0 1.5 -9.0 0.0 -12.0 Time [50μs/div] CE Voltage: VCE [V] CE Voltage 6.0 CE Voltage: VCE [V] 3.0 Output Voltage: VOUT [V] 2.5 XC6505x331 VIN = 4.3V, VCE = 0→VIN, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) CE Voltage: VCE [V] Output Voltage: VOUT [V] 3.0 XC6505x151 VIN = 2.5V, VCE = 0→VIN, tr = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Rush Current Rush Current 12.0 0.4 10.5 0.3 0.2 9.0 0.1 7.5 0.0 6.0 -0.1 Input Voltage -0.2 4.5 Output Voltage -0.3 -0.4 3.0 1.5 0.0 Rush Current: IRUSH [A] 0.3 XC6505x331 Voltage: VIN [V], VOUT[V] Rush Current: IRUSH [A] 0.4 VIN = 0→4.3V, tr = 5μs, Ta = 25℃ IOUT = 0mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) VIN = 0→4.3V, tr = 5μs, Ta = 25℃ IOUT = 0mA, CIN = 0.1μF (ceramic), CL = 22μF (ceramic) 12.0 10.5 Rush Current 0.2 9.0 0.1 7.5 0.0 -0.1 6.0 Input Voltage -0.2 4.5 Output Voltage -0.3 -0.4 Time [50μs/div] 3.0 1.5 Voltage: VIN [V], VOUT[V] XC6505x331 0.0 Time [100μs/div] (9) Input Transient Response 4.1 3.5 2.5 1.7 1.5 Output Voltage 1.5 0.5 1.3 -0.5 3.9 3.7 3.3 3.3 2.3 3.1 1.3 Time: t [50us/div] XC6505x501 XC6505x801 VIN = 9.0⇔10.0V, tr = tf = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) 7.0 6.0 5.2 5.0 Output Voltage 5.0 4.0 4.8 3.0 Time: t [50us/div] 8.8 Output Voltage: VOUT[V] 5.4 8.0 Input Voltage: VIN[V] Output Voltage: VOUT[V] 5.6 5.3 Output Voltage VIN = 6.0⇔7.0V, tr = tf = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) Input Voltage 6.3 4.3 3.5 Time: t [50us/div] 5.8 Input Voltage Input Voltage: VIN[V] 1.9 4.5 8.6 Input Voltage 8.4 11.0 10.0 9.0 8.2 8.0 Output Voltage 8.0 7.0 7.8 Input Voltage: VIN[V] Input Voltage Output Voltage: VOUT[V] 2.1 XC6505x331 VIN = 4.3⇔5.3V, tr = tf = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) Input Voltage: VIN[V] Output Voltage: VOUT[V] 2.3 XC6505x151 VIN = 2.5⇔3.5V, tr = tf = 5μs, Ta = 25℃ IOUT = 30mA, CIN = 0.1μF (ceramic), CL = 2.2μF (ceramic) 6.0 Time: t [50us/div] 15/20 XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Load Transient Response 200 1.4 150 Output Current 100 50 1mA 0.8 0 150 1.2 10mA 0.8 Output Current 100 1mA 50 0 3.5 50 10mA 2.5 0 XC6505x501 200 4.8 150 Output Current 100 1mA Time [100μs/div] 50 0 5.2 IOUT = 10⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 6.0V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 5.0 200 4.8 4.6 4.4 300 250 Output Voltage 150 Output Current 100 100mA ⇔ 100mA Output Voltage: VOUT [V] 5.0 5.4 Output Current: IOUT [mA] 300 250 Output Voltage ⇔ Output Voltage: VOUT [V] 100 100mA Time [100μs/div] IOUT = 1⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 6.0V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 4.2 16/20 150 Output Current 2.7 XC6505x501 4.4 200 3.1 2.9 300 250 Output Voltage 3.3 Time [100μs/div] 4.6 IOUT = 10⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 4.3V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) ⇔ 100mA 2.5 5.2 0 Output Current: IOUT [mA] 150 Output Voltage: VOUT [V] 3.1 3.7 Output Current: IOUT [mA] 250 Output Voltage ⇔ Output Voltage: VOUT [V] 300 200 5.4 50 XC6505x331 IOUT = 1⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 4.3V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 2.7 100 100mA Time [100μs/div] 3.3 2.9 Output Current 1.0 XC6505x331 3.5 200 1.4 Time [100μs/div] 3.7 250 Output Voltage ⇔ 100mA 1.0 1.6 300 50 10mA 4.2 0 Time [100μs/div] Output Current: IOUT [mA] 1.2 Output Voltage: VOUT [V] 250 Output Voltage 1.8 300 Output Current: IOUT [mA] 1.6 ⇔ Output Voltage: VOUT [V] 1.8 XC6505x151 IOUT = 10⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 2.5V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) Output Current: IOUT [mA] XC6505x151 IOUT = 1⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 2.5V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) XC6505 Series ■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Load Transient Response 250 Output Voltage 8.0 200 7.8 150 Output Current 7.6 100 ⇔ 50 1mA 7.2 0 8.2 300 250 Output Voltage 8.0 200 7.8 150 Output Current 7.6 100 100mA 7.4 50 ⇔ 100mA 7.4 8.4 Output Voltage: VOUT [V] 8.2 300 Output Current: IOUT [mA] 8.4 Output Voltage: VOUT [V] XC6505x801 IOUT = 10⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 9.0V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 10mA 7.2 Output Current: IOUT [mA] XC6505x801 IOUT = 1⇔100mA, tr = tf = 5μs, Ta = 25℃ VIN = 9.0V, CIN = 1.0μF (ceramic), CL = 2.2μF (ceramic) 0 Time [100μs/div] Time [100μs/div] (11) Ripple Rejection Rate XC6505x331 Ta = 25℃ VIN = 2.5VDC+0.5Vp-pAC, CL = 2.2μF (ceramic) 100 80 60 40 IOUT = 10mA IOUT = 30mA 20 IOUT = 100mA 0 10 100 1k 10k Ripple Frequency: f [kHz] Ripple Rejection Rate: RR [dB] Ripple Rejection Rate: RR [dB] XC6505x151 Ta = 25℃ VIN = 4.3VDC+0.5Vp-pAC, CL = 2.2μF (ceramic) 100 80 60 40 IOUT = 10mA IOUT = 30mA 20 IOUT = 100mA 0 100k 10 100 80 60 40 IOUT = 10mA IOUT = 30mA 20 IOUT = 100mA 0 10 100 1k 10k Ripple Frequency: f [kHz] 100k XC6505x801 Ta = 25℃ VIN = 6.0VDC+0.5Vp-pAC, CL = 2.2μF (ceramic) 100k Ripple Rejection Rate: RR [dB] Ripple Rejection Rate: RR [dB] XC6505x501 100 1k 10k Ripple Frequency: f [kHz] Ta = 25℃ VIN = 9.0VDC+0.5Vp-pAC, CL = 2.2μF (ceramic) 100 80 60 40 IOUT = 10mA IOUT = 30mA 20 IOUT = 100mA 0 10 100 1k 10k Ripple Frequency: f [kHz] 100k 17/20 XC6505 Series ■PACKAGING INFORMATION For the latest package information go to, www.torexsemi.com/technical-support/packages PACKAGE OUTLINE / LAND PATTERN THERMAL CHARACTERISTICS SOT-25 SOT-25 PKG SOT-25 Power Dissipation SOT-89-5 SOT-89-5 PKG SOT-89-5 Power Dissipation USP-6C USP-6C PKG USP-6C Power Dissipation 18/20 XC6505 Series ■MARKING RULE ① represents product series MARK 0 P PACKAGE SOT-25/SOT-89-5 USP-6C PRODUCT SERIES XC6505******-G XC6505******-G ② represents type of regulator TYPE OF REGULATOR “A” TYPE OF REGULATOR “B” MARK OUTPUT OUTPUT VOLTAGE VOLTAGE =1.5~3.0V =3.1~5.0V 0 1 4 5 OUTPUT VOLTAGE =5.1~7.0V 2 6 OUTPUT VOLTAGE =7.1~8.0V 3 7 PRODUCT SERIES XC6505A*****-G XC6505B*****-G ③ represents output voltage MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE (V) 0 - 3.10 6.10 F 1.60 4.60 7.60 1 - 3.20 6.20 H 1.70 4.70 7.70 2 - 3.30 6.30 K 1.80 4.80 7.80 3 - 3.40 6.40 L 1.90 4.90 7.90 4 - 3.50 6.50 M 2.00 5.00 8.00 5 - 3.60 6.60 N 2.10 5.10 - 6 - 3.70 6.70 P 2.20 5.20 - 7 - 3.80 6.80 R 2.30 5.30 - 8 - 3.90 6.90 S 2.40 5.40 - 9 - 4.00 7.00 T 2.50 5.50 - A - 4.10 7.10 U 2.60 5.60 - B - 4.20 7.20 V 2.70 5.70 - C - 4.30 7.30 X 2.80 5.80 - D - 4.40 7.40 Y 2.90 5.90 - E 1.50 4.50 7.50 Z 3.00 6.00 - ④⑤ represents production lot number 01~09, 0A~0Z, 11~9Z,A1~A9, AA~AZ,B1~ZZ repeated. (G, I, J, O, Q, W excluded) *No character inversion used. 19/20 XC6505 Series 1. The product and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this datasheet is up to date. 2. The information in this datasheet is intended to illustrate the operation and characteristics of our products. We neither make warranties or representations with respect to the accuracy or completeness of the information contained in this datasheet nor grant any license to any intellectual property rights of ours or any third party concerning with the information in this datasheet. 3. Applicable export control laws and regulations should be complied and the procedures required by such laws and regulations should also be followed, when the product or any information contained in this datasheet is exported. 4. The product is neither intended nor warranted for use in equipment of systems which require extremely high levels of quality and/or reliability and/or a malfunction or failure which may cause loss of human life, bodily injury, serious property damage including but not limited to devices or equipment used in 1) nuclear facilities, 2) aerospace industry, 3) medical facilities, 4) automobile industry and other transportation industry and 5) safety devices and safety equipment to control combustions and explosions. Do not use the product for the above use unless agreed by us in writing in advance. 5. Although we make continuous efforts to improve the quality and reliability of our products; nevertheless Semiconductors are likely to fail with a certain probability. So in order to prevent personal injury and/or property damage resulting from such failure, customers are required to incorporate adequate safety measures in their designs, such as system fail safes, redundancy and fire prevention features. 6. Our products are not designed to be Radiation-resistant. 7. Please use the product listed in this datasheet within the specified ranges. 8. We assume no responsibility for damage or loss due to abnormal use. 9. All rights reserved. No part of this datasheet may be copied or reproduced unless agreed by Torex Semiconductor Ltd in writing in advance. TOREX SEMICONDUCTOR LTD. 20/20