◆Input Voltage Range : 2.0 ~ 6.0V ◆Output Voltage Range : 1.2 ~ 5.0V ◆Output Current : 150mA (VOUT=3.0V, VIN=4.0V) ◆Low ESR Capacitor Compatible ◆Ultra Small Packages : SSOT-24 SOT-25 (SOT-23-5) USP-4 ■APPLICATIONS ■GENERAL DESCRIPTION ■FEATURES The XC6213 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves high ripple rejection and low dropout and consists of a voltage reference, an error amplifier, a current limiter and a phase compensation circuit plus a driver transistor. Output voltage is selectable in 50mV increments within a range of 1.2V ~ 5.0V. 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. The CE function enables the output to be turned off, resulting in greatly reduced power consumption. Ultra small package, SSOT-24, SOT-25, and USP-4 are available. Maximum Output Current : 150mA @ VOUT=3.0V, VIN=4.0V Dropout Voltage : 400mV @ IOUT = 100mA Input Voltage Range : 2.0 ~ 6.0V Output Voltage Range Highly Accurate : 1.2 ~ 5.0V (50mV Increments) : ±2% Low Power Consumption : 35μA (TYP.) Stand-by Current : Less than 0.1μA ■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE CHARACTERI STICS ●SSOT-24 package ●Mobile phones (PDC, GSM, CDMA, IMT2000 etc.) ●Cordless phones, wireless communication equipment ●Portable games ●Cameras, Video recorders ●Portable AV equipment ●PDAs High Ripple Rejection : 60dB @ 10kHz Operating Temperature Range : - 40℃ ~ 85℃ Low ESR Capacitor Compatible : Ceramic capacitor Ultra Small Packages : SSOT-24 SOT-25 USP-4 ●Ripple Rejection Rate vs. Ripple Frequency XC6213B302 VIN VOUT CE CIN 1µF VSS CL 1µF Ripple Rejection Rate : RR (dB) 90 VIN=VCE=4.0VDC+0.5p-pAC IOUT=50mA , CL=1.0μF(ceramic) 80 70 60 50 40 30 20 10 0 0.01 0.1 1 10 100 Ripple Frequency : f (KHz) XC6213 ETR0308_003 1/27 XC6213 Series ■PIN CONFIGURATION VOUT NC 5 4 VIN 4 VOUT 3 V SS 2 3 V OUT 1 1 VIN 2 VSS 1 3 CE CE SOT-25 (SOT-23-5) (TOP VIEW) CE 4 V IN 2 VSS USP-4 SSOT-24 (TOP VIEW) (BOTTOM VIEW) *The dissipation pad for the USP-4 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 pin. ■PIN ASSIGNMENT PIN NUMBER SOT-25 SSOT-24 USP-4 3 2 5 1 4 1 2 3 4 - 3 2 1 4 - PIN NAME FUNCTION CE VSS VOUT VIN NC On / Off Switch Ground Output Power Supply No Connection ■PRODUCT CLASSIFICATION ●Ordering Information XC6213①②③④⑤⑥ MARK DESCRIPTION SYMBOL ① Type of Regulator B ②③ Output Voltage 12~50 Output Voltage 2 ④ ⑤ ⑥ 2/27 Accuracy Package Device Orientation DESCRIPTION : High Active with no pull-down resistor (standard) : Output Voltage: ex.) 3.0V→ ② =3, ③= 0 : 100mV increments, ±2% accuracy ex.) 2.80V → ②=2, ③= 8, ④= 2 A : 50mV increments, ±2% accuracy ex.) 2.85V → ②=2, ③= 8, ④= A M : SOT-25 (SOT-23-5) N : SSOT-24 G : USP-4 R : Embossed tape, standard feed L : Embossed tape, reverse feed XC6213 Series ■PACKAGING INFORMATION ●SOT-25(SOT-23-5) ●SSOT-24 ●USP-4 0. 7±0. 1 0. 3±0. 05 0. 2±0. 1 0. 007 MAX0 . 6 +0 . 005 - 0 . 004 1. 6±0. 08 1. 2±0. 08 * Soldering fillet s urface is not form ed becaus e the s ides of the pins are plated. 1. 0±0. 1 ( 0. 6) 3/27 XC6213 Series ■MARKING RULE ①Represents product series ●SOT-25 & USP-4 5 4 ① ② 1 PRODUCT SERIES C XC6213xxxxxx ②③Represents type of regulator MARK ③ ④ 2 MARK 3 SOT-25 VOLTAGE VOLTAGE =0.1~3.0V =3.1~6.0V X B VOLTAGE PRODUCT SERIES VOLTAGE =0.15~3.05V =3.15~6.05V F M XC6213xxxxxx MARK OUTPUT VOLTAGE (V) ③Represents output voltage (TOP VIEW) MARK OUTPUT VOLTAGE (V) 0 - 3.1 - 3.15 F 1.6 4.6 1.65 4.65 1 - 3.2 - 3.25 H 1.7 4.7 1.75 4.75 2 - 3.3 - 3.35 K 1.8 4.8 1.85 4.85 3 - 3.4 - 3.45 L 1.9 4.9 1.95 4.95 - 3.55 M 2.0 5.0 2.05 - 4 - 3.5 USP-4 5 - 3.6 - 3.65 N 2.1 - 2.15 - (TOP VIEW) 6 - 3.7 - 3.75 P 2.2 - 2.25 - 7 - 3.8 - 3.85 R 2.3 - 2.35 - 8 - 3.9 - 3.95 S 2.4 - 2.45 - 9 - 4.0 - 4.05 T 2.5 - 2.55 - A - 4.1 - 4.15 U 2.6 - 2.65 - B 1.2 4.2 1.25 4.25 V 2.7 - 2.75 - C 1.3 4.3 1.35 4.35 X 2.8 - 2.85 - D 1.4 4.4 1.45 4.45 Y 2.9 - 2.95 - E 1.5 4.5 1.55 4.55 Z 3.0 - 3.05 - ④Represents production lot number 0 to 9, to Z reverse character 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) ①Represents integer of output voltage ●SSOT-24 4 ① MARK 3 5 3 ② VOLTAGE (V) 3.X 5.X PRODUCT SERIES XC6213B3xxNx XC6213B5xxNx ④ ②Represents decimal point of output voltage 1 2 MARK 0 1 2 3 4 5 6 7 8 9 VOLTAGE (V) X.0 PRODUCT SERIES MARK XC6213Bx0xNx A VOLTAGE (V) X.05 PRODUCT SERIES XC6213Bx0ANx X.1 XC6213Bx1xNx B X.15 XC6213Bx1ANx X.2 X.3 X.4 X.5 X.6 X.7 X.8 X.9 XC6213Bx2xNx XC6213Bx3xNx XC6213Bx4xNx XC6213Bx5xNx XC6213Bx6xNx XC6213Bx7xNx XC6213Bx8xNx XC6213Bx9xNx C D E F H K L M X.25 X.35 X.45 X.55 X.65 X.75 X.85 X.95 XC6213Bx2ANx XC6213Bx3ANx XC6213Bx4ANx XC6213Bx5ANx XC6213Bx6ANx XC6213Bx7ANx XC6213Bx8ANx XC6213Bx9ANx ④Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted). Note: No character inversion used. 4/27 XC6213 Series ■BLOCK DIAGRAM VIN CE ON/OFF Control each circuit Current Limit VOUT R2 R1 Voltage Reference VSS *Diode inside the circuit is a protection diode. ■ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Output Current Output Voltage CE Input Voltage SOT-25 Power Dissipation SSOT-24 USP-4 Operating Temperature Range Storage Temperature Range Ta = 25℃ UNITS SYMBOL RATINGS VIN IOUT VOUT VCE Pd VSS – 0.3 ~ 7.0 500* VSS – 0.3 ~ VIN + 0.3 VSS – 0.3 ~ 7.0 250 150 mW Topr Tstg 120 - 40 ~ + 85 - 55 ~ + 125 ℃ ℃ V mA V V * IOUT=Pd/(VIN-VOUT) 5/27 XC6213 Series ■ELECTRICAL CHARACTERISTICS ●XC6213B series Ta=25℃ PARAMETER SYMBOL CONDITIONS Output Voltage (*2) VOUT(E) IOUT=30mA, CE=VIN Maximum Output Current IOUTMAX Load Regulation △VOUT VIN=VOUT(T)+1.0V, VOUT(T)=1.20~1.45V, CE=VIN VIN=VOUT(T)+1.0V, VOUT(T)=1.50~2.95V, CE=VIN VIN=VOUT(T)+1.0V, VOUT(T)=3.00~4.05V, CE=VIN VIN=VOUT(T)+1.0V, VOUT(T)=4.10~5.00V, CE=VIN VIN=VOUT(T)=+1.0V, 1mA≦IOUT≦100mA, CE=VIN MIN. TYP. MAX. UNITS CIRCUITS VOUT(T) VOUT(T) VOUT(T) x 0.98 x 1.02 100 - - 120 - - 150 - - 200 - - - 15 50 V ① mA ① mV ① Vdif1 IOUT = 30mA, CE=VIN E-1 mV ① Vdif2 IOUT=100mA, CE=VIN E-2 mV ① Supply Current IDD VIN=VOUT(T)=+1.0V, CE=VIN 25 35 50 μA ② Stand-by Current Istby VIN=VOUT(T)=+1.0V~6.0V, CE=VSS - 0.01 0.10 μA ② Line Regulation △VOUT △VIN ・ VOUT VOUT(T)+1.0V≦VIN≦6V IOUT=30mA, CE=VIN - 0.01 0.20 %/V ① Input Voltage VIN - 2.0 - 6.0 V - - ±100 - ppm/ ℃ ① dB ③ Dropout Voltage (*3) Output Voltage △VOUT Temperature Characteristics △Topr ・ VOUT IOUT=30mA, CE=VIN - 40℃≦Topr≦85℃ VIN=[VOUT(T)+1.0 V] +0.5Vp-pAC IOUT=50mA, f=10kHz, CE=VIN - 60 - Ripple Rejection Rate PSRR Short Circuit Current Ishort VIN=VOUT(T) + 1.0V, CE=VIN - 50 - mA ① CE ‘H’ Level Voltage VCEH - 1.3 - 6.0 V ① CE ‘L’ Level Voltage VCEL - - - 0.25 V ② CE ‘H’ Level Current ICEH VCE = VIN=VOUT(T) + 1.0V - 0.1 - 0.1 μA ② CE ‘L’ Level Current ICEL VIN=VOUT(T) +1.0V, VCE =VSS - 0.1 - 0.1 μA ② NOTE: *1: VOUT(T): Setting output voltage *2: VOUT(E) = Effective output voltage *3: Vdif = { VIN1 *4: VOUT1 = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT { VOUT(T) + 1.0V } is input. *5: VIN1 = The input voltage when VOUT1 appears as input voltage is gradually decreased. (i.e. the output voltage when “VOUT (T) + 1.0V” is provided at the VIN pin while maintaining a certain IOUT value). 6/27 (*5) – VOUT1 (*4) } *6: Unless otherwise stated, (VIN = VOUT(T) + 1.0V). *7: VOUT(T)<1.45V = Minimum: VOUT(T)-30mV, Maximum: VOUT(T)+30mV XC6213 Series ■ELECTRICAL CHARACTERISTICS (Continued) ●Dropout Voltage Chart SYMBOL SETTING VOLTAGE VOUT(T) 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 3.00 3.05 3.10 3.15 3.20 3.25 3.30 3.35 3.40 3.45 Ta=25OC E-0 OUTPUT VOLTAGE (V) VOUT MIN. MAX. 1.170 1.220 1.270 1.320 1.370 1.420 1.470 1.519 1.568 1.617 1.666 1.715 1.764 1.813 1.862 1.911 1.960 2.009 2.058 2.107 2.156 2.205 2.254 2.303 2.352 2.401 2.450 2.499 2.548 2.597 2.646 2.695 2.744 2.793 2.842 2.891 2.940 2.989 3.038 3.087 3.136 3.185 3.234 2.283 2.332 3.381 1.230 1.280 1.330 1.380 1.430 1.480 1.530 1.581 1.632 1.683 1.734 1.785 1.836 1.887 1.938 1.989 2.040 2.091 2.142 2.193 2.244 2.295 2.346 2.397 2.448 2.499 2.550 2.601 2.652 2.703 2.754 2.805 2.856 2.907 2.958 3.009 3.060 3.111 3.162 3.213 3.264 3.315 3.366 3.417 3.468 3.519 E-1 DROPOUT VOLTAGE 1 IOUT=30mA (mV) Vdif1 Vdif1 TYP. MAX. 760 760 660 660 560 560 460 460 360 360 260 260 200 200 200 200 190 190 190 190 190 190 190 190 190 190 180 180 180 180 180 180 180 180 180 180 150 150 150 150 150 150 150 150 150 150 800 800 700 700 600 600 500 500 400 400 300 300 240 240 240 240 230 230 230 230 230 230 230 230 230 230 210 210 210 210 210 210 210 210 210 210 180 180 180 180 180 180 180 180 180 180 E-2 DROPTOUT VOLTAGE 2 IOUT=100mA (mV) Vdif2 Vdif2 TYP. MAX. 850 850 810 810 770 770 730 730 690 690 650 650 600 600 600 600 530 530 530 530 530 530 530 530 530 530 470 470 470 470 470 470 470 470 470 470 400 400 400 400 400 400 400 400 400 400 1000 1000 960 960 920 920 880 880 840 840 800 800 750 750 750 750 670 670 670 670 670 670 670 670 670 670 580 580 580 580 580 580 580 580 580 580 500 500 500 500 500 500 500 500 500 500 7/27 XC6213 Series ■ELECTRICAL CHARACTERISTICS (Continued) ●Dropout Voltage Chart (Continued) Ta=25OC SYMBOL SETTING VOLTAGE VOUT(T) 3.50 3.55 3.60 3.65 3.70 3.75 3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15 4.20 4.25 4.30 3.35 4.40 4.45 4.50 4.55 4.60 4.65 4.70 4.75 4.80 4.85 7.90 4.95 5.00 8/27 E-0 OUTPUT VOLTAGE (V) VOUT MIN. MAX. 3.430 3.479 3.528 3.577 3.626 3.675 3.724 3.773 3.822 3.871 3.920 3.969 4.018 4.067 4.116 4.165 4.214 4.263 4.312 4.361 4.410 4.459 4.508 4.557 4.606 4.655 4.704 4.753 4.802 4.851 4.900 3.570 3.621 3.672 3.723 3.774 3.825 3.876 3.927 3.978 4.029 4.080 4.131 4.182 4.233 4.284 4.335 4.386 4.437 4.488 4.539 4.590 4.641 4.692 4.743 4.794 4.845 7.896 4.947 4.998 5.049 5.100 E-1 DROPOUT VOLTAGE 1 IOUT=30mA (mV) Vdif1 Vdif1 TYP. MAX. 140 140 140 140 140 140 140 140 140 140 130 130 130 130 130 130 130 130 130 130 120 120 120 120 120 120 120 120 120 120 120 170 170 170 170 170 170 170 170 170 170 160 160 160 160 160 160 160 160 160 160 150 150 150 150 150 150 150 150 150 150 150 E-2 DROPTOUT VOLTAGE 2 IOUT=100mA (mV) Vdif2 Vdif2 TYP. MAX. 350 350 350 350 350 350 350 350 350 350 320 320 320 320 320 320 320 320 320 320 300 300 300 300 300 300 300 300 300 300 300 450 450 450 450 450 450 450 450 450 450 420 420 420 420 420 420 420 420 420 420 400 400 400 400 400 400 400 400 400 400 400 XC6213 Series ■TEST CIRCUITS ●Circuit ① VIN CIN=1.0uF (ceramic) CE V A VOUT VSS CL=1.0uF (ceramic) V V RL ●Circuit ② A VIN A CE VOUT OPEN VSS CIN=1.0 µF (ceramic) ●Circuit ③ V OUT V IN V IN={VOUT+1} V DC +0.5Vp-pA C V CE IOUT=50mA CL=1.0uF (ceramic) VS S V 9/27 XC6213 Series ■OPERATIONAL EXPLANATION <Output Voltage Regulator Control> The voltage, divided by resistors R1 & R2, which are connected to the VOUT pin 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 & stabilized by negative feedback. The current limit circuit and short circuit protection operate in relation to the level of output current. Further, the voltage regulator's internal circuitry can be shutdown via the CE pin's signal. VIN ON/OFF CE Control each circuit - Current Limiter + VOUT R2 R1 Voltage VSS Reference <Low ESR Capacitor> With the XC6213 series regulator, a stable output voltage is achievable even if low ESR capacitors are used, as a phase compensation circuit is built-in to the regulator. In order to ensure the effectiveness of the phase compensation, please connect an output capacitor (CL) with a capacitance, based on the chart below. The equivalent serial resistor (ESR) of the output capacitor (CL) should be within the range as the graph below shown. We also suggest an input capacitor (CIN) of 1.0µF: this should be connected between VIN and VSS in order to stabilize input power source. Output Capacitor Corresponding Chart SETTING VOLTAGE CL 1.2 ~ 1.75V More than 3.3μF 1.8 ~ 5.0V More than 1.0μF o o Ta=-40 C~85 C VIN=2.0~6.0V , VOUT=1.2~5.0V,CIN=1.0uF (ceramic) ESR (ohm) 100 10 STABLE REGION 1 0.1 0.01 0.01 0.1 1 Output Current : IOUT (m A) 10 100 <Short-Circuit Protection> The XC6213 series regulator offers circuit protection by means of a built-in foldback circuit. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback circuit operates, the output voltage drops further and output current decreases. When the output pin is shorted, a current of about 50mA flows. <CE Pin> The IC's internal regulator circuitry can be shut down via the signal from the CE pin with the XC6213 series. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level. Note that as the XC6213B types are 'High Active / No Pull-Down', operations will become unstable with the CE pin open. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for the CE pin, the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry if a voltage other than VIN or VSS is applied. <Minimum Operating Voltage> Please apply input voltage more than 2.0V or more in order to stabilize the operation of the IC’s. Normal output voltage may not be obtained when the input voltage is lower than 2.0V. ■NOTES ON USE 1. Please use this IC within the stated absolute maximum ratings. 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 strengthen VIN and VSS wiring in particular. 3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. Should rapid input fluctuation or load fluctuation occur, please increase the capacitor value such as CIN or CL to stabilize the operation. 4. Make sure not to use the IC with large current at high temperature. When exceeding power dissipation of a package, heat occurs before short protection operates, and the IC may break. 10/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current VIN=6.0V VIN=2.1V 11/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (1) Output Voltage vs. Output Current (Continued) VIN=5.3V 12/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage 13/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current XC6213B182 14/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (4) Supply Current vs. Input Voltage 15/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Output Voltage vs. Ambient Temperature 16/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (6) Supply Current vs. Ambient Temperature (7) CE Threshold Voltage vs. Ambient Temperature 17/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response 18/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response (continued) Input Voltage Output Voltage Input Voltage Output Voltage Time (40μsec/div) Time (40μsec/div) XC6213 B502 XC6213 B502 VIN=VCE , Ta=25℃ IOUT=1mA, tr=tf=5μsec CL=1.0μF(ceramic) IOUT=30mA, tr=tf=5μsec CL=1.0μF(ceramic) Input Voltage Output Voltage Time (40μsec/div) Input Voltage : VIN (V) VIN=VCE , Ta=25℃ Input Voltage Output Voltage Output Voltage : VOUT (V) IOUT=30mA, tr=tf=5μsec CL=1.0μF(ceramic) Input Voltage : VIN (V) IOUT=1mA, tr=tf=5μsec CL=1.0μF(ceramic) Output Voltage : VOUT (V) VIN=VCE , Ta=25℃ Output Voltage : VOUT (V) Input Voltage : VIN (V) Input Voltage : VIN (V) VIN=VCE , Ta=25℃ Output Voltage : VOUT (V) XC6213 B302 XC6213 B302 Time (40μsec/div) 19/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response 20/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response (Continued) 21/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Turn-On Response 22/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Turn-On Response (Continued) 23/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (11) Enable Response 24/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (11) Enable Response (Continued) 25/27 XC6213 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (12) Ripple Rejection Rate 26/27 XC6213 Series 1. The products 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 catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd. 27/27