XC6902N251PR-G

XC6902 Series ETR0363-004 -16V Input Three Terminal Negative Voltage Regulator ■GENERAL DESCRIPTION The XC6902 Series is a negative voltage CMOS regulator which includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators. XC6902 is a 3 terminal negative voltage regulator (without CE pin) which is capable of accepting -16V input. 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 : 200mA ●Negative power supplies Input Voltage Range : -2.4 ~ -16V ●Modules (Wireless LAN, Digital still cameras, etc) Output Voltage Range : -0.9 ~ -12V ●Digital still cameras Accuracy : ±1.5% for -2.0V ~ -12V ±30mV (-0.9V ~ -1.95V) ●Mobile devices / terminals Temperature Stability : TYP. ±50ppm/℃ Dropout Voltage : 400mV＠IOUT=100mA Low Power Consumption Protection Circuits : : 100μA Current Limit 350mA TYP. Foldback Thermal Shutdown (150℃) ■TYPICAL APPLICATION CIRCUIT Output Capacitor : Ceramic Capacitor Compatible Operating Ambient Temperature Packages : -40℃ ~ ＋85℃ : SOT-23, SOT-89, USP-6C Environmentally Friendly : EU RoHS Compliant, Pb Free ■ TYPICAL PERFORMANCE CHARACTERISTICS XC6902N 501 GND IOUT =1⇔100mA,tr=tf=5μs,Ta=25℃ 300 3 CIN=1μF （ceramic） 1 -VOUT CIN=1μF （ceramic） SOT-23 (TOP VIEW) Output Voltage: VOUT [V] -4.6 -VIN -4.8 250 Output Voltage 200 -5.0 -5.2 -5.4 -5.6 150 Output Current 1mA 100mA -5.8 100 50 Output Current: IOUT [mA] 2 VIN=-6V,CIN=1μF(ceramic),CL =1μF(ceramic) 0 Time(100μs/div) 1/20 XC6902 Series ■BLOCK DIAGRAM GND Soft Start Vref Thermal Shutdown R1 AMP + Current Limit CFB R2 -VIN -VOUT *Diodes inside the circuit are an ESD protection diode and a parasitic diode. ■PRODUCT CLASSIFICATION ●Ordering Information XC6902①②③④⑤⑥-⑦(*1) Three Terminal Voltage Regulator DESIGNATOR ITEM SYMBOL ① Type N ②③ Output Voltage 09 ~ C0 ④ Output Voltage Type ⑤⑥-⑦ (*1) 2/20 Packages (Order Unit) DESCRIPTION Soft-start, Thermal Shutdown e.g.) -2.8V →②=2, ③=8, -12V → ②=C, ③=0 0.05V increments (-0.9V ~ -4.95V) 0.1V increments (-5.0 ~ -12V) 1 0.1V increments e.g.) -1.2V⇒②=1,③=2,④=1 B 0.05V increments e.g.) -1.25V⇒②=1,③=2,④=B ER-G USP-6C(3,000pcs/Reel) MR-G SOT-23 (3,000pcs/Reel) PR-G SOT-89(1,000pcs/Reel) The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. XC6902 Series ■PIN CONFIGURATION -VIN 3 1 -VOUT GND 6 NC 5 2 NC NC 4 3 -VIN 1 -VOUT USP-6C (BOTTOM VIEW) 2 GND SOT-23 (TOP VIEW) 1 GND 2 -VIN 3 -VOUT SOT-89 (TOP VIEW) * The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the -VIN (No. 3) pin. ■PIN ASSIGNMENT PIN NUMBER USP6C SOT-23 3 3 1 1 6 2 2,4,5 - PIN NAME FUNCTIONS 2 -VIN Negative Supply Input 3 -VOUT Negative Output 1 GND Ground - NC No Connection SOT89 ■ABSOLUTE MAXIMUM RATINGS GND=0V,Ta=25℃ PARAMETER SYMBOL RATINGS UNITS Input Voltage VIN GND-18 ~ GND+0.3 V Output Current(*１) IOUT 500 mA Output Voltage VOUT VIN-0.3 ~ VIN+18 V Pd 120 1000(40mm x 40mm Standard board)(*2) 1250(JESD51-7 board )(*2) 250 500(40mm x 40mm Standard board)(*2) 500 1000(40mm x 40mm Standard board)(*2) mW Operating Ambient Temperature Topr -40 ~ +85 ℃ Storage Temperature Tstg -55 ~ +125 ℃ USP-6C Power Dissipation SOT-23 SOT-89 (*1) Please use within the range of IOUT≦Pd/(VOUT-VIN) (*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 XC6902 Series ■ELECTRICAL CHARACTERISTICS ●XC6902 Series GND=0V,Ta=2 PARAMETER SYMBOL Output Voltage VOUT(E) (*2) Maximum Output Current(*4) IOUTMAX Load Regulation ΔVOUT Dropout Voltage Supply Current Vdif(*3) IBIAS Input Line Regulation ΔVOUT/ (ΔVIN・ VOUT） Input Voltage Output Voltage Temperature Characteristics Ripple Rejection Ratio Limit Current Short-Circuit Current Detect Thermal Shutdown Temperature Release Thermal Shutdown Temperature Hysteresis Width Soft Start Time VIN ΔVOUT/ (ΔTopr・ VOUT） PSRR ILIM CONDITIONS IOUT=20mA VOUT(T)＜-2.0V VOUT(T)≧-2.0V VIN=VOUT(T)VOUT(T)≦-2.4V 2.0V VIN=-4.4V VOUT(T)＞-2.4V VIN=VOUT(T)VOUT(T)≦-3.0V 1.0V VIN=-4.0V VOUT(T)＞-3.0V 1mA≦IOUT≦100mA IOUT=20mA VIN=-16V, IOUT=0mA VIN:-16V～VOUT(T)＞-1.4V 2.4V VIN:-16V～ -9≦VOUT(T)≦VOUT(T)-1V 1.4V VIN:-16V～ VOUT(T)＜-9.0V VOUT(T)-1V IOUT=20mA MIN. TYP. MAX. UNITS CIRCUIT ×1.015 -0.030 VOUT(T)(*1) ×0.985 +0.030 V ① 200 - - mA ① - 20 60 mV ① mV μA ① ① %/V ① E-1(*5) - 100 200 - 0.05 0.20 - 0.1 0.30 -16 - -2.4 V ① IOUT=20mA -40℃≦Topr≦85℃ - ±50 - ppm/℃ ① VIN=｛VOUT(T)-1.0｝+0.5Vp-pAC, IOUT=20mA, f=1kHz - 45 - ｄB ② 210 300 - mA ① VIN=VOUT(T)2.0V VIN=-4.4V VOUT(T)≦-2.4V VOUT(T)＞-2.4V ISHORT VIN=VOUT(T)-2.0V Short -VOUT to GND level - 80 - mA ① TTSD IC Junction temperature - 150 - ℃ ① TTSR IC Junction temperature - 125 - ℃ ① THYS TTSD-TTSR VOUT(T)＞-4.0V RL=3kΩ(*6) VOUT(T)≦-4.0V 0.12 0.2 25 0.4 0.7 1.2 2 ℃ ms ms ① ③ ③ tSS NOTE: The test condition for input voltage, Unless otherwise stated, GND=0V、VIN=VOUT(T)-1.0V or -2.4V. （*1） VOUT(T): Nominal output voltage （*2） VOUT(E): Effective output voltage (see the voltage chart) (ie.The output voltage when “VOUT(T)-1.0V” or “-2.4V”is provided at the VIN pin while maintaining a certain IOUT value. （*3） Vdif＝-{VIN1- VOUT1} VIN1 is the input voltage when VOUT1 appears at the VOUT pin while input voltage is gradually increased VOUT1 is the voltage equal to 98% of the normal output voltage when amply stabilized VOUT(T) -1.0V or -2.4V (the bigger absolute value one ) are input at the VIN pin. （*4） The maximum current may not be able to flow when thermal shutdown operates, it depends on power dissipation. （*5） E-1:Refer to Dropout Voltage Chart. （*6） Input voltage condition is VIN=0V → VOUT-1V with 5μs rising time. Soft-start time tSS is defined as the time taken from the 90% rising of VIN to the 95% rising of VOUT(E). 4/20 XC6902 Series ■ELECTRICAL CHARACTERISTICS(Continued) ●Dropout Voltage Chart 1 NOMINAL OUTPUT VOLTAGE E-1 DROPOUT VOLTAGE Vdif (mV) NOMINAL OUTPUT VOLTAGE E-1 DROPOUT VOLTAGE Vdif TYP. (mV) VOUT(T) TYP. MAX. VOUT(T) MAX. -0.90 800 1500 -2.85 116 -0.95 750 1450 -2.9 114 -1.00 700 1400 -2.95 112 -1.05 650 1350 -3.00 -1.10 600 1300 -3.05 -1.15 550 1250 -3.1 108 148 -1.20 500 1200 -3.15 107 147 -1.25 450 1150 -3.2 105 145 -1.30 400 1100 -3.25 104 144 -1.35 350 1050 -3.3 102 142 -1.40 300 1000 -3.35 102 141 -1.45 270 950 -3.4 101 140 -1.50 230 900 -3.45 101 139 -1.55 220 850 -3.5 100 137 -1.60 210 800 -3.55 99 136 -1.65 205 750 -3.6 98 135 -1.70 200 700 -3.65 97 134 -1.75 195 650 -3.70 95 133 -1.80 190 600 -3.75 95 132 -1.85 183 550 -3.8 94 131 -1.90 176 500 -3.85 94 130 -1.95 171 450 -3.9 93 129 -2.00 165 400 -3.95 92 128 -2.05 161 350 -4.00 91 127 -2.10 156 300 -4.05 90 126 -2.15 152 250 -4.10 89 125 -2.20 148 200 -4.15 89 125 -2.25 144 187 -4.20 88 124 -2.30 140 185 -4.25 87 123 -2.35 138 183 -4.30 86 122 -2.40 135 181 -4.35 86 122 -2.45 132 178 -4.40 85 121 -2.50 129 174 -4.45 85 120 -2.55 127 172 -4.50 84 119 -2.60 125 169 -4.55 83 119 -2.65 123 166 -4.60 82 119 -2.70 121 163 -4.65 82 118 -2.75 119 161 -4.70 82 117 -2.80 117 159 -4.75 81 116 NOMINAL OUTPUT VOLTAGE E-1 DROPOUT VOLTAGE Vdif (mV) VOUT(T) TYP. MAX. 157 -4.8 80 115 155 -4.85 80 115 153 -4.9 79 115 110 151 -4.95 79 115 109 150 -5.00 78 114 5/20 XC6902 Series ■ELECTRICAL CHARACTERISTICS(Continued) ●Dropout Voltage Chart 2 NOMINAL OUTPUT VOLTAGE E-1 DROPOUT VOLTAGE Vdif (mV) NOMINAL OUTPUT VOLTAGE E-1 DROPOUT VOLTAGE Vdif (mV) VOUT(T) TYP. MAX. VOUT(T) TYP. MAX. -5.1 77 113 -9 58 93 -5.2 77 112 -9.1 58 92 -5.3 76 111 -9.2 58 92 -5.4 75 110 -9.3 57 92 -5.5 74 110 -9.4 57 91 -5.6 73 109 -9.5 56 91 -5.7 73 108 -9.6 56 91 -5.8 72 107 -9.7 56 91 55 90 -5.9 71 106 -9.8 -6 70 105 -9.9 55 90 54 90 -6.1 70 105 -10 -6.2 69 104 -10.1 54 90 54 89 -6.3 69 104 -10.2 -6.4 68 103 -10.3 54 89 -6.5 67 102 -10.4 54 89 -6.6 66 102 -10.5 53 88 -6.7 66 101 -10.6 53 88 -6.8 65 101 -10.7 53 88 -6.9 65 100 -10.8 53 88 -7 65 100 -10.9 53 88 -7.1 64 99 -11 52 88 -7.2 64 99 -11.1 53 88 -7.3 63 98 -11.2 52 87 -7.4 63 98 -11.3 51 87 -7.5 62 98 -11.4 51 87 -7.6 62 98 -11.5 50 87 -7.7 62 97 -11.6 50 87 50 87 -7.8 61 96 -11.7 -7.9 61 96 -11.8 50 87 50 87 50 87 -8 60 96 -11.9 -8.1 60 96 -12 -8.2 60 95 -8.3 60 95 -8.4 60 94 -8.5 59 94 -8.6 59 94 -8.7 59 94 -8.8 59 93 -8.9 59 93 6/20 XC6902 Series ■TEST CIRCUIT 1) CIRCUIT① CL=1μF (ceramic) GND -VIN IOUT V VOUT1 A V -VOUT CIN=1μF(ceramic) SW2 -V IN A 2) CIRCUIT② VAC: 0.5V P-P A CL=1μF (ceramic) GND V -VIN IOUT V -VOUT -V IN 3) CIRCUIT③ A CL=1μF (ceramic) GND I OUT V -V IN RL V -VOUT CIN=1μF(ceramic) SW1 Waveform measure -V IN Waveform measure 7/20 XC6902 Series ■OPERATIONAL EXPLANATION The voltage divided by resistors R1 and R2 is compared with the internal reference voltage based on ground by the error amplifier. The driver transistor tied to the -VIN 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. GND Soft Start Vref Thermal Shutdown R1 AMP + Current Limit CFB -VIN R2 -VOUT XC6902 Series ＜Soft-Start Function＞ The XC6902 series includes soft-start circuit. During power start-up, the inrush current from –VIN pin to VOUT pin to charge CL capacitor can be reduced and it makes the VIN stable. Soft-start time (tSS) is optimized internally. Voltage (V) Figure1：Soft-Start Time and Inrush Current RiseTime : 5μs 0 Time (ms) VOUT(E)×0.95V VOUT(E) VIN×0.9V RushCurrent IRUSH (mA) VIN : 0V → VOUT(T)-1V IOUT 0 tSS Time (ms) ＜Current Limiter, Short-Circuit Protection＞ The XC6902 series fold-back circuit operates as an output current limiter and a short protection circuit for the output pin. When the output current reaches the current limit level, output voltage drops with the decrease of the output current. There are no parasitic diode between the -VOUT pin and GND pin. The minimized short-circuit current is maintained even if the -VOUT pin voltage is pulled up toward positive. The XC6902 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. 8/20 XC6902 Series ■OPERATIONAL EXPLANATION (Continued) ＜Low ESR Capacitor＞ With the XC6902 series, a stable output voltage is achievable even if used with low ESR capacitors, as a phase compensation circuit is built-in. The output capacitor (CL) should be connected as close to VOUT pin and GND pin to obtain stable phase compensation. Values required for the phase compensation are as the table below. For a stable power input, please connect an input capacitor (CIN) near power supply. In order to ensure the stable phase compensation while avoiding run-out of values, please use the capacitor (CIN, CL ) which does not depend on bias or temperature too much. The table below shows recommended values of CIN, CL. CHART 1：Recommended Values of CIN, CL OUTPUT VOLTAGE INPUT CAPACITOR OUTPUT CAPACITOR VOUT(T) CIN CL -0.9V～-12V 1.0μF～ 1.0μF～100μF RANGE ■NOTES ON USE 1. Please use this IC within the stated maximum ratings. 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 keep the resistance low for the -VIN and GND wiring in particular. 3. Please wire the CIN and CL as close to the IC as possible. 4. Capacitances of these capacitors (CIN, CL) are decreased by the influences of bias voltage and ambient temperature. Care shall be taken for capacitor selection to ensure stability of phase compensation from the point of ESR influence. 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. 9/20 XC6902 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current XC6902N 331 XC6902N 331 Ta=25℃ CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) VIN = -5.3V CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) 0.0 Ta=-40℃ -0.5 Ta=25℃ -1.0 Ta=85℃ -1.5 -2.0 -2.5 -3.0 -3.5 VIN=-4.3V -0.5 Output Voltage: VOUT [V] Output Voltage: VOUT [V] 0.0 VIN=-5.3V -1.0 VIN=-6.3V -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.0 0 0 50 100 150 200 250 300 350 400 450 Output Current: IOUT [mA] XC6902N 501 XC6902N 501 Ta=25℃ CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) VIN = -7.0V CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) 0.0 Ta=-40℃ -1.0 Ta=25℃ Ta=85℃ -2.0 -3.0 -4.0 -5.0 VIN=-6V -1.0 Output Voltage: VOUT [V] Output Voltage: VOUT [V] 0.0 VIN=-7V VIN=-8V -2.0 -3.0 -4.0 -5.0 -6.0 -6.0 0 0 50 100 150 200 250 300 350 400 450 Output Current: IOUT [mA] XC6902N C01 VIN = -14V CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) Ta=25℃ CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) 0.0 0.0 Ta=-40℃ -2.0 Ta=25℃ Ta=85℃ -4.0 -6.0 -8.0 -10.0 -12.0 -14.0 Output Voltage: VOUT [V] Output Voltage: VOUT [V] 50 100 150 200 250 300 350 400 450 Output Current: IOUT [mA] XC6902N C01 VIN=-14V -2.0 VIN=-15V -4.0 -6.0 -8.0 -10.0 -12.0 -14.0 0 50 100 150 200 250 300 350 400 450 Output Current: IOUT [mA] 10/20 50 100 150 200 250 300 350 400 450 Output Current: IOUT [mA] 0 50 100 150 200 250 300 350 400 450 Output Current: IOUT [mA] XC6902 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage XC6902N 331 IOUT=20mA Ta=25℃ CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) 0.0 0.0 -0.5 Ta=-40℃ -0.5 -1.0 Ta=25℃ Ta=85℃ -1.5 -2.0 -2.5 -3.0 -3.5 Output Voltage: VOUT [V] Output Voltage: VOUT [V] XC6902N 331 -4.0 IOUT=1mA IOUT=20mA -1.0 IOUT=50mA -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 0 -2 -4 -6 -8 -10 -12 -14 -16 0 -2 Input Voltage: VIN [V] -4 -6 -8 -10 -12 -14 -16 Input Voltage: VIN [V] XC6902N 501 XC6902N 501 IOUT=20mA Ta=25℃ CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) 0.0 Ta=-40℃ -1.0 Ta=25℃ Ta=85℃ -2.0 -3.0 -4.0 -5.0 Output Voltage: VOUT [V] Output Voltage: VOUT [V] 0.0 -1.0 IOUT=1mA -2.0 IOUT=100mA IOUT=20mA -3.0 -4.0 -5.0 -6.0 -6.0 0 -2 -4 -6 -8 0 -10 -12 -14 -16 -2 Input Voltage: VIN [V] -6 -8 -10 -12 -14 -16 Input Voltage: VIN [V] XC6902N C01 XC6902N C01 IOUT=20mA CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) Ta=25℃ CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) 0.0 0.0 Ta=-40℃ -2.0 Ta=25℃ -4.0 Ta=85℃ -6.0 -8.0 -10.0 -12.0 -14.0 Output Voltage: VOUT [V] Output Voltage: VOUT [V] -4 -2.0 IOUT=1mA -4.0 IOUT=100mA IOUT=20mA -6.0 -8.0 -10.0 -12.0 -14.0 0 -2 -4 -6 -8 -10 -12 -14 -16 Input Voltage: VIN [V] 0 -2 -4 -6 -8 -10 -12 -14 -16 Input Voltage: VIN [V] 11/20 XC6902 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current XC6902N 501 XC6902N 331 CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) Ta=-40℃ Dropout Voltage: Vdif [mV] Dropout Voltage: Vdif [mV] 2000 1800 1600 Ta=25℃ Ta=85℃ 1400 1200 1000 800 600 400 200 0 0 50 100 150 2000 1800 1600 1400 1200 Ta=-40℃ Ta=25℃ Ta=85℃ 1000 800 600 400 200 0 200 0 50 Output Current: IOUT [mA] 100 150 200 Output Current: IOUT [mA] XC6902N C01 Dropout Voltage: Vdif [mV] CIN = 1.0μF (ceramic), CL = 1.0μF (ceramic) 2000 1800 1600 1400 1200 1000 800 600 400 200 0 Ta=-40℃ Ta=25℃ Ta=85℃ 0 50 100 150 200 Output Current: IOUT [mA] XC6902N 331 XC6902N 501 0 0 -20 Ta=25℃ Ta=85℃ -40 -60 -80 -100 Ta=25℃ -40 Ta=85℃ -60 -80 -100 -120 -140 -120 0 -2 -4 -6 -8 -10 -12 -14 -16 Input Voltage: VIN [V] 12/20 Ta=-40℃ -20 Supply Current: ISS [μA] Supply Current: ISS [μA] Ta=-40℃ 0 -2 -4 -6 -8 -10 -12 -14 -16 Input Voltage: VIN [V] XC6902 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (4) Supply Current vs. Input Voltage XC6902N C01 0 Ta=-40℃ Supply Current: ISS [μA] -20 Ta=25℃ -40 Ta=85℃ -60 -80 -100 -120 -140 -160 0 -2 -4 -6 -8 -10 -12 -14 -16 Input Voltage: VIN [V] (5) Output Voltage vs. Ambient Temperature XC6902N 331 XC6902N 501 VIN =-4.3V,IOUT=20mA CIN=1μF(ceramic),CL =1μF(ceramic) VIN =-6.0V,IOUT=20mA CIN=1μF(ceramic),CL =1μF(ceramic) -4.95 -3.28 Output Voltage: VOUT [V] Output Voltage: VOUT [V] -3.27 -3.29 -3.30 -3.31 -3.32 -3.33 -4.98 -5.00 -5.03 -5.05 -50 -25 0 25 50 75 100 Ambient Temperature: Ta [℃] -50 -25 0 25 50 75 100 Ambient Temperature: Ta [℃] XC6902N C01 VIN =-13V,IOUT=20mA CIN=1μF(ceramic),CL =1μF(ceramic) -11.88 Output Voltage: VOUT [V] -11.92 -11.96 -12.00 -12.04 -12.08 -12.12 -50 -25 0 25 50 75 100 Ambient Temperature: Ta [℃] 13/20 XC6902 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (6) Input Rising Response Time XC6902N 501 -5.0 -6.0 -7.0 -8.0 Input Voltage -9.0 -10.0 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 0.0 0.0 -4.5 -5.0 -2.0 Output Voltage -1.0 -4.0 -2.0 -6.0 -3.0 -8.0 -4.0 -10.0 Input Voltage -5.0 -12.0 -6.0 -14.0 -7.0 Input Voltage: VIN [V] Output Voltage -2.0 -3.0 -4.0 VIN=0⇒-6.0V,tr=5μs Ta=25℃,IOUT=20mA,CL =1μF(ceramic) Output Voltage: VOUT [V] 0.0 -1.0 VIN=0⇒-4.3V,tr=5μs Ta=25℃,IOUT=20mA,CL =1μF(ceramic) Input Voltage: VIN [V] Output Voltage: VOUT [V] XC6902N 331 Time(200μs/div) Time(200μs/div) XC6902N C01 VIN=0⇒-13V,tr=5μs Ta=25℃,IOUT=20mA,,CL =1μF(ceramic) 0.0 -6.0 -3.0 Output Voltage -12.0 -6.0 -18.0 -9.0 Input Voltage -24.0 -30.0 Input Voltage: VIN [V] Output Voltage: VOUT [V] 0.0 -12.0 -15.0 Time(200μs/div) (7) Input Transient Response XC6902N 331 -4.90 -1.0 -4.95 -2.0 -3.35 -3.40 0.0 -3.0 Input Voltage -4.0 -3.45 -5.0 -3.50 -6.0 -3.55 -7.0 -3.60 -8.0 Time(100μs/div) 14/20 -3.5 Output Voltage -4.0 -5.00 -4.5 -5.05 -5.0 -5.10 -5.5 -5.15 Input Voltage -6.0 -5.20 -6.5 -5.25 -7.0 -5.30 -7.5 Time(100μs/div) Input Voltage: VIN [V] -3.30 VIN =-6V⇔-7V,tr=tf=5μs,Ta=25℃ IOUT=20mA,CL =1μF(ceramic) Output Voltage: VOUT [V] -3.25 Output Voltage XC6902N 501 Input Voltage: VIN [V] Output Voltage: VOUT [V] -3.20 VIN =-4.3V⇔-5.3V,tr=tf=5μs,Ta=25℃ IOUT=20mA,CL =1μF(ceramic) XC6902 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response (Continued) XC6902N C01 VIN =-13V⇔-14V,tr=tf=5μs,Ta=25℃ IOUT=20mA,CL =1μF(ceramic) -11.95 -11.0 -11.5 Output Voltage -12.00 -12.0 -12.05 -12.5 -12.10 -13.0 -12.15 -13.5 Input Voltage -12.20 Input Voltage: VIN [V] Output Voltage: VOUT [V] -11.90 -14.0 -12.25 -14.5 Time(100μs/div) (8) Load Transient Response XC6902N 501 XC6902N 331 IOUT =1⇔100mA,tr=tf=5μs,Ta=25℃ VIN=-4.3V,CIN=1μF(ceramic),CL =1μF(ceramic) -3.3 -3.6 200 150 Output Current -3.9 1mA 100 -4.2 100mA 50 -4.5 0 -4.8 300 250 Output Voltage -5.0 -5.2 -5.4 -5.6 200 150 Output Current 1mA 100mA -5.8 Time(100μs/div) 100 50 Output Current: IOUT [mA] 250 Output Voltage -4.6 Output Voltage: VOUT [V] -3.0 300 Output Current: IOUT [mA] Output Voltage: VOUT [V] -2.7 IOUT =1⇔100mA,tr=tf=5μs,Ta=25℃ VIN=-6V,CIN=1μF(ceramic),CL =1μF(ceramic) 0 Time(100μs/div) XC6902N C01 IOUT =1⇔100mA,tr=tf=5μs,Ta=25℃ VIN=-13V,CIN=1μF(ceramic),CL =1μF(ceramic) -11.8 300 250 Output Voltage -12.0 -12.2 200 150 Output Current -12.4 1mA 100 -12.6 100mA 50 -12.8 Output Current: IOUT [mA] Output Voltage: VOUT [V] -11.6 0 Time(200μs/div) 15/20 XC6902 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Ripple Rejection Rate XC6902N 331 XC6902N 501 Ta=25℃,VIN=-4.3V+0.5Vp- pAC CL =1μF(ceramic) Ta=25℃,VIN=-6V+0.5Vp- pAC CL =1μF(ceramic) 90 Ripple Rejection Rate: RR [dB] Ripple Rejection Rate: RR [dB] 70 60 50 40 30 20 Iout=1mA 10 Iout=20mA 0 100 1k 10k 100k Ripple Frequency: f [Hz] 60 50 40 30 20 Iout=1mA 10 Iout=20mA Ta=25℃,VIN=-13V+0.5Vp- pAC CL =1μF(ceramic) 60 50 40 30 20 Iout=1mA 10 Iout=20mA 0 10 100 1k 10k Ripple Frequency: f [Hz] 10 100 1k 10k Ripple Frequency: f [Hz] XC6902N C01 Ripple Rejection Rate: RR [dB] 70 0 10 16/20 80 100k 100k XC6902 Series ■PACKAGING INFORMATION For the latest package information go to, www.torexsemi.com/technical-support/packages PACKAGE OUTLINE / LAND PATTERN THERMAL CHARACTERISTICS SOT-23 SOT-23 PKG Standard Board SOT-23 Power Dissipation SOT-89 SOT-89 PKG Standard Board SOT-89 Power Dissipation USP-6C USP-6C PKG Standard Board USP-6C Power Dissipation JESD51-7 Board 17/20 XC6902 Series ■MARKING RULE ●SOT-23、SOT-89 ② ③ ④ ⑤ 1 ④ ⑤ ① ① ② ③ 3 2 1 3 2 SOT-23 SOT-89 ① represents product series MARK E PRODUCT SERIES XC6902xxxxxx-G ② represents output voltage range MARK VOLTAGE (V) PRODUCT SERIES A -0.9 ~ -3.8 XC6902*091**-G ～ XC6902*381**-G B -3.9 ~ -6.8 XC6902*391**-G ～ XC6902*681**-G C D E F -6.9 ~ -9.8 XC6902*691**-G ～ XC6902*981**-G -9.9 ~ -12.0 -0.95 ～ -3.85 -3.95 ～ -4.95 XC6902*991**-G ～ XC6902*C01**-G XC6902*09B**-G ～ XC6902*38B**-G XC6902*39B**-G ～ XC6902*49B**-G ③ represents output voltage MARK OUTPUT VOLTAGE(V) 0 1 2 3 4 5 6 7 8 9 A B C D E F H K L M -0.9 -1.0 -1.1 -1.2 -1.3 -1.4 -1.5 -1.6 -1.7 -1.8 -1.9 -2.0 -2.1 -2.2 -2.3 -2.4 -2.5 -2.6 -2.7 -2.8 -3.9 -4.0 -4.1 -4.2 -4.3 -4.4 -4.5 -4.6 -4.7 -4.8 -4.9 -5.0 -5.1 -5.2 -5.3 -5.4 -5.5 -5.6 -5.7 -5.8 -6.9 -7.0 -7.1 -7.2 -7.3 -7.4 -7.5 -7.6 -7.7 -7.8 -7.9 -8.0 -8.1 -8.2 -8.3 -8.4 -8.5 -8.6 -8.7 -8.8 -9.9 -10.0 -10.1 -10.2 -10.3 -10.4 -10.5 -10.6 -10.7 -10.8 -10.9 -11.0 -11.1 -11.2 -11.3 -11.4 -11.5 -11.6 -11.7 -11.8 -0.95 -1.05 -1.15 -1.25 -1.35 -1.45 -1.55 -1.65 -1.75 -1.85 -1.95 -2.05 -2.15 -2.25 -2.35 -2.45 -2.55 -2.65 -2.75 -2.85 MARK -3.95 -4.05 -4.15 -4.25 -4.35 -4.45 -4.55 -4.65 -4.75 -4.85 -4.95 - 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. 18/20 N P R S T U V X Y Z OUTPUT VOLTAGE(V) -2.9 -3.0 -3.1 -3.2 -3.3 -3.4 -3.5 -3.6 -3.7 -3.8 -5.9 -6.0 -6.1 -6.2 -6.3 -6.4 -6.5 -6.6 -6.7 -6.8 -8.9 -9.0 -9.1 -9.2 -9.3 -9.4 -9.5 -9.6 -9.7 -9.8 -11.9 -12.0 - -2.95 -3.05 -3.15 -3.25 -3.35 -3.45 -3.55 -3.65 -3.75 -3.85 XC6902 Series ■MARKING RULE ●USP-6C ① 6 ② 5 ⑤ ③ 2 ④ 1 3 4 USP-6C ① represents product series MARK T PRODUCT SERIES XC6902xxxxxx-G ② represents output voltage range MARK VOLTAGE (V) PRODUCT SERIES A -0.9 ~ -3.8 XC6902*091**-G ～ XC6902*381**-G B -3.9 ~ -6.8 XC6902*391**-G ～ XC6902*681**-G C -6.9 ~ -9.8 D E F -9.9 ~ -12.0 -0.95 ～ -3.85 -3.95 ～ -4.95 XC6902*691**-G XC6902*991**-G XC6902*09B**-G XC6902*39B**-G ～ ～ ～ ～ ③ represents output voltage MARK OUTPUT VOLTAGE(V) 0 1 2 3 4 5 6 7 8 9 A B C D E F H K L M -0.9 -1.0 -1.1 -1.2 -1.3 -1.4 -1.5 -1.6 -1.7 -1.8 -1.9 -2.0 -2.1 -2.2 -2.3 -2.4 -2.5 -2.6 -2.7 -2.8 -3.9 -4.0 -4.1 -4.2 -4.3 -4.4 -4.5 -4.6 -4.7 -4.8 -4.9 -5.0 -5.1 -5.2 -5.3 -5.4 -5.5 -5.6 -5.7 -5.8 -6.9 -7.0 -7.1 -7.2 -7.3 -7.4 -7.5 -7.6 -7.7 -7.8 -7.9 -8.0 -8.1 -8.2 -8.3 -8.4 -8.5 -8.6 -8.7 -8.8 -9.9 -10.0 -10.1 -10.2 -10.3 -10.4 -10.5 -10.6 -10.7 -10.8 -10.9 -11.0 -11.1 -11.2 -11.3 -11.4 -11.5 -11.6 -11.7 -11.8 -0.95 -1.05 -1.15 -1.25 -1.35 -1.45 -1.55 -1.65 -1.75 -1.85 -1.95 -2.05 -2.15 -2.25 -2.35 -2.45 -2.55 -2.65 -2.75 -2.85 XC6902*981**-G XC6902*C01**-G XC6902*38B**-G XC6902*49B**-G MARK -3.95 -4.05 -4.15 -4.25 -4.35 -4.45 -4.55 -4.65 -4.75 -4.85 -4.95 - N P R S T U V X Y Z OUTPUT VOLTAGE(V) -2.9 -3.0 -3.1 -3.2 -3.3 -3.4 -3.5 -3.6 -3.7 -3.8 -5.9 -6.0 -6.1 -6.2 -6.3 -6.4 -6.5 -6.6 -6.7 -6.8 -8.9 -9.0 -9.1 -9.2 -9.3 -9.4 -9.5 -9.6 -9.7 -9.8 -11.9 -12.0 - -2.95 -3.05 -3.15 -3.25 -3.35 -3.45 -3.55 -3.65 -3.75 -3.85 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 XC6902 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