XCM406 TOREX | Alldatasheet
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High Current High Speed Dual LDO Regulator ç ˙APPLICATIONS ˔Mobile phone ˔Bluetooth equipment ˔Portable AV equipment ˔Portable gaming equipment ˙FEATURES Maximum Output Current : ʾ700mA (TYP.: 800mA limit) (1.6V< VOUT(T) <5.0V) Dropout Voltage : 50mV@I OUT=100mA Operating Voltage Range : 1.5V ~ 6.0V Output Voltage Setting Range : 0.8V ~ 5.0V (0.1V increments) Accuracy : + 2% Low Power Consumption : 35 ЖA (TYP.) High Ripple Rejection : 60dB @ 1kHz Operating Temperature Range : - 40 OC ~ 85 OC Package : USP-12B01 ˙TYPICAL APPLICATION CIRCUIT * The dotted lines in the ci rcuit indicates the connection using through-holes at the backside of the PC board (TOP VIEW) ETR2406-003 ˙GENERAL DESCRIPTION The XCM406 series is a high current, dual LDO regulator in an ultra small USP-12B01 package which measures just 2.8mm x 2.8mm. The IC is basically two XC6210 high speed CMOS LDOs which are precise, low noise, high current, regulators consisting of a voltage reference, an error amplifier, a current limiter and phase compensation circuit plus a driver transistor. The low ON resistance of the built-in driver transistor means that batteries can be used to a minimal input-output voltage differential and can therefore be used for a longer time. The series can be us ed with low ESR ceramic capacitors and output voltages are selectable in 0.1V increments within a range of 0.8V to 5.0V per channel. The fold-back current limit circuit also operates as the output current limiter and the output pin protector. The IC can be placed in stand-by mode via the CE function so that power consumption is greatly reduced. (TOP VIEW) 5:NC 4:VIN2 3:VSS1 2:NC 1:VIN1 VIN VSS VOUT CE VIN VSS VOUT CE 6:VSS2 8:NC 9:EN2 10:VROUT1 11:NC 12:EN1 7:VROUT2 XC6210 XC6210 VOUT2 VOUT1 VOUT1 VOUT2
ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç ç PIN NUMBER PIN NAME USP-12 XCM406 XC6210 XC6210 FUNCTION
1 V IN1 V IN - VR1 Power Input
2 NC - - No Connection
3 V SS1 V SS - VR1 Ground
4 V IN2 - V IN VR2 Power Input
5 NC - No Connection
6 V SS2 - V SS VR2 Ground
7 V OUT2 - V OUT VR2 Output
8 NC - - No Connection
9 EN2 - CE VR2 ON/OFF Control
10 V OUT1 V OUT - VR1 Output
11 NC - - No Connection
12 EN1 CE - VR1 ON/OFF Control
˙PIN CONFIGURATION ˙PIN ASSIGNMENT (BOTTOM VIEW) * A dissipation pad on the reverse side of the package should be electrically isolated. *1: Electrical potential of the XC6210 series’ dissipation pad should the VSS level. *2: Electrical potential of the XC6 210 series’ dissipation pad should be the VSS level. Care must be taken for an electrical potential of each dissipation pad so as to enhance mounting strength and heat release when the pad needs to be connected to the circuit. VOUT1 VOUT2
ç ç ç ˔Ordering Information XCM406ᶃᶄᶅᶆᶇᶈ DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION AA ɿXC6210Bxx2 + XC6210Bxx2 (High Active, Without Pull-down resister) ᶃᶄ Combination of the Series and Options Output Voltage AB ɿXC6210Axx2 + XC6210Axx2 (High Active, With Pull-down resister) ᶅᶆ Output Voltages 01ʙ ɿInternally set sequential number relating to output voltage VOUT1 selection output voltage rangeɿ0.8V ʙ 5.0V (0.1V increments) VOUT2 selection output voltage rangeɿ0.8V ʙ 5.0V (0.1V increments) ᶇ Device Orientation D ɿUSP-12B01 ᶈ R ɿEmbossed tape, standard feed DESIGNATORᶅᶆʢOutput Voltageʣ VOUT1 VOUT2 01 1.3 1.5 02 1.8 3.3 03 2.5 3.3 04 3.3 1.5 The XCM406 series are semi-custom produc ts. For other combinations, output voltages and etc., please ask your sales contacts . ˙PRODUCT CLASSIFICATION
ç ˔XC̢406 ç ˔XC6210 *Diodes inside the circuit are an ESD protection diode and a parasitic diode. PARAMETER SYMBOL RATINGS UNITS Input Voltage VIN 6.5 V Output Current * IOUT 900 mA Output Voltage VOUT V SS -0.3 ~ VIN +0.3 V CE Voltage VCE V SS -0.3 ~ 6.5 V Power Dissipation USP-12B01 Pd 150 mW Junction Temperature Tj 125 ˆ Ambient Temperature Range Topr - 40 ~ + 85 ˆ Storage Temperature Range Tstg - 55 ~ + 125 ˆ ˙BLOCK DIAGRAMS ON/OFF Control each circuit Error Amp Current Limit VIN VSS VOUT Voltage Reference CE ˙ABSOLUTE MAXIMUM RATINGS 5:NC 4:VIN2 3:VSS1 2:NC 1:VIN1 VIN VSS VOUT CE VIN VSS VOUT CE 6:VSS2 8:NC 9:EN2 10:VROUT1 11:NC 12:EN1 7:VROUT2 XC6210 XC6210 VOUT1 VOUT2
PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS CIRCUIT VIN=VOUT(T)+1.0V, IOUT=30mA VCE=ON(VIN or VSS) ʷ0.98 V OUT(T) ʷ1.02 Output Voltage (*2), (*3) V OUT(E) VOUT(T)ʽ1.5V, IOUT=30mA VCE=ON(VIN or VSS) (-30mV) VOUT(T) (+30mV) V ᶃ Maximum Output Current VOUT(E)ʼ1.6V IOUTMAX VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS) 700 - - mA ᶃ Maximum Output Current VOUT(E)ʽ1.5V IOUTMAX VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS) 500 - - mA ᶃ Load Regulation ˚VOUT 1mA ʽIOUTʽ100mA, VCE=ON(VIN or VSS) - 15 60 mV ᶃ Vdif1 IR OUT=30mA, VCE=ON(VIN or VSS) E-1 mV ᶃ Dropout Voltage (*4) Vdif2 IR OUT=100mA, VCE=ON(VIN or VSS) E-2 mV ᶃ Supply Current (A type) V IN=VCE=VOUT(T)+1.0V E-3 Supply Current (B type) IDD VIN=VCE=VOUT(T)+1.0V - 35 55 ЖA ᶄ Stand-by Current ISTBY VIN=6.0V,CE=OFF(VIN or VSS) -0.10 - 0.10 ЖA ᶄ Line Regulation ˚VOUT ˚Toprɾ˚VOUT VOUT(T)+1.0VʽVINʽ6.0V VOUT(T)ʾ4.5V, 5.5VʽVINʽ6.0V VCE=ON(VIN or VSS), IOUT=30mA - 0.01 0.20 % ö V ᶃ Input Voltage V IN 1.5 - 6.0 V - Output Voltage Temperature Characteristics ˚VOUT ˚Toprɾ˚VOUT IOUT=30mA, VCE=ON(VIN or VSS) -40ˆʽToprʽ85ˆ - ʶ100 - ppm öçˆ ᶃ Ripple Rejection Rate PSRR VIN=[VOUT(T)+1.0]VDC+0.5Vp-pAC VOUT(T)ʾ4.75VˠVIN=5.75VDC+0.5Vp-pAC VCE=ON(VIN or VSS), IOUT=30mA, f=1kHz - 60 - dB ᶅ Current Limiter VOUT(E)ʼ1.6V Ilim V IN=VOUT(T)+1.0V, VCE=ON(VIN or VSS) 700 800 - mA ᶃ Current Limiter VOUT(E)ʽ1.5V Ilim V IN=VOUT(T)+1.0V, VCE=ON(VIN or VSS) - 800 - mA ᶃ Short-Circuit Current Ishort V IN=VOUT(T)+1.0V, VCE=ON(VIN or VSS) - 50 - mA ᶃ CE “High” Level Voltage V CEH 1.3 - 6.0 V ᶃ CE “Low” Level Voltage V CEL - - 0.25 V ᶃ CE “High” Level Current (A type) ICEH E-4 E-4 ЖA ᶃ CE “High” Level Current (B type) ICEH VCE=VIN=VOUT(T)+1.0V - 0.10 - 0.10 ЖA ᶃ CE “Low” Level Current (AŋB type ) ICEL V IN=VOUT(T)+1.0V, VCE=VSS - 0.10 - 0.10 ЖA ᶃ Ta=25 ˆ ˙ELECTRICAL CHARACTERISTICS ˔VR BlockʢXC6210 Seriesʣ NOTE: *1: Unless otherwise stated, VIN=VOUT(T)+1.0V *2: VOUT(T)=Specified output voltage *3: VOUT(E)=Effective output voltage (i.e. the output voltage when " V OUT(T)+1.0V" is provided while maintaining a certain IOUT value). *4: Vdif ={VIN1 (*6) -VOUT1 (*5) *5: A voltage equal to 98% of the output voltage whenever a stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input. *6: VIN1= the input voltage when VOUT1, which appears as input voltage is gradually decreased. *7: VOUT(T)<1.50V MIN. : V OUT(T) - 30mV, MAX. : VOUT(T) +30mV *8: CE conditions: XC6210A / B type: ON=V IN, OFF=VSS
VOLTAGE 1 (mV) (IOUT=30mA) DROPOUT VOLTAGE 2 (mV) (IOUT=100mA) SUPPLY CURRENT (ЖA) CE “H” LEVEL CURRENT (ЖA) PARAMETER SPECIFIED OUTPUT VOLTAGE OUTPUT VOLTAGE (V) Ta=25ˆ Ta=25 ˆ Ta=25 ˆ Ta=25 ˆ VOUT Vdif1 Vdif2 I DD ICEH VOUT(T) MIN MAX TYP MAX TYP MAX TYP MAX MIN MAX 0.80 0.770 .0830 0.85 0.820 0.880 700 800 0.90 0.870 0.930 0.95 0.920 0.980 100 600 250 700 38.0 60.0 1.50 5.00 1.00 0.970 1.030 1.05 1.020 1.080 500 600 1.10 1.070 1.130 1.15 1.120 1.180 400 150 500 1.20 1.170 1.230 1.25 1.220 1.280 300 400 1.30 1.270 1.330 1.35 1.320 1.380 200 300 1.40 1.370 1.430 1.45 1.420 1.480 100 100 250 38.5 61.5 2.00 6.50 1.50 1.470 1.530 1.55 1.519 1.581 1.60 1.568 1.632 1.65 1.617 1.683 1.70 1.666 1.734 1.75 1.715 1.785 1.80 1.764 1.836 1.85 1.813 1.887 1.90 1.862 1.938 1.95 1.911 1.989 27 41 90 135 39.0 63.0 2.50 8.00 2.00 1.960 2.040 2.05 2.009 2.091 2.10 2.058 2.142 2.15 2.107 2.193 2.20 2.156 2.244 2.25 2.205 2.295 2.30 2.254 2.346 2.35 2.303 2.397 2.40 2.352 2.448 2.45 2.401 2.499 25 37 80 120 39.5 64.5 3.00 9.50 2.50 2.450 2.550 2.55 2.499 2.601 2.60 2.548 2.652 2.65 2.597 2.703 2.70 2.646 2.754 2.75 2.695 2.805 2.80 2.744 2.856 2.85 2.793 2.907 2.90 2.842 2.958 2.95 2.891 3.009 18 28 60 90 40.0 66.0 3.50 11.00 ˔XC6210 Series Dropout Voltage, Supply Current, CE”H / L” Level Current Table ˙VOLTAGE CHART
VOLTAGE 1 (mV) (IOUT=30mA) DROPOUT VOLTAGE 2 (mV) (IOUT=100mA) SUPPLY CURRENT (ЖA) CE “H” LEVEL CURRENT (ЖA) PARAMETER SPECIFIED OUTPUT VOLTAGE OUTPUT VOLTAGE (V) Ta=25ˆ Ta=25 ˆ Ta=25 ˆ Ta=25 ˆ VOUT Vdif1 Vdif2 I DD ICEH VOUT(T) MIN MAX TYP MAX TYP MAX TYP MAX MIN MAX 3.00 2.940 3.060 3.05 2.989 3.111 3.10 3.038 3.162 3.15 3.087 3.213 3.20 3.136 3.264 3.25 3.185 3.315 3.30 3.234 3.366 3.35 3.283 3.417 3.40 3.332 3.468 3.45 3.381 3.519 40.5 67.5 4.00 12.50 3.50 3.430 3.570 3.55 3.479 3.621 3.60 3.528 3.672 3.65 3.577 3.723 3.70 3.626 3.774 3.75 3.675 3.825 3.80 3.724 3.876 3.85 3.773 3.927 3.90 3.822 3.978 3.95 3.871 4.029 15 23 50 75 41.0 69.0 4.40 14.00 4.00 3.920 4.080 4.05 3.969 4.131 4.10 4.018 4.182 4.15 4.067 4.233 4.20 4.116 4.284 4.25 4.165 4.335 4.30 4.214 4.386 4.35 4.263 4.437 4.40 4.312 4.488 4.45 4.361 4.539 41.5 70.5 4.85 15.50 4.50 4.410 4.590 4.55 4.459 4.641 4.60 4.508 4.692 4.65 4.557 4.743 4.70 4.606 4.794 4.75 4.655 4.845 4.80 4.704 4.896 4.85 4.753 4.947 4.90 4.802 4.998 4.95 4.851 5.049 5.00 4.900 5.100 15 23 50 75 42.0 72.0 5.30 17.00 ˔XC6210 Series Voltage Table 2 ˙VOLTAGE CHART (Continued)
CL ʾ 6.8 ЖF ʾ 4.7 ЖF ʾ 1.0 ЖF ˙TEST CIRCUITS ˔Circuit ᶃ V A V VIN CIN CL VCE VIN VOUT CE VSS R L ˔Circuit ᶄ VIN VOUT CE VSS A ˔Circuit ᶅ RL CL VIN VOUT CE VSS V V VIN={VOUT+1.0V}VDC+0.5Vp-pAC VOUT>4.75V VIN=5.75VDC+0.5Vp-pAC IOUT=30mA VOUTʾ4.75V
CL ʾ 6.8 μF ʾ4.7μF ʾ1.0μF ˙OPERATIONAL EXPLANATION <Output Voltage Regulator Control> The voltage, divided by resistors R1 & R2, which are connected to the V OUT pin is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET connected to the V OUT pin is then driven by the subsequent output signal. The out put voltage at the V OUT pin is controlled and stabilized by negative feedback. The constant current limit circuit and short circuit protection operate in relation to the level of output current. <Low ESR Capacitor> With the XC6210 series regulator, a stable output voltage is achievable even if low ESR capacitors are used, as a phase compensation circuit is built into the regulator. In or der to ensure the effectiveness of the phase compensation, we suggest that an output capacitor (C L) will be connected as close as possible between the output pin (VOUT) and the VSS pin. Please use an output capacitor (C L) with a capacitance based on the chart below. We also suggest an input capacitor (CIN) of 1ЖF. This should be connected between VIN and VSS in order to stabilize input power source. Output Capacitor Corresponding Table <Current Limiter, Short-Circuit Protection> The XC6210 series regulator offers a combination of current limit and short circuit protection by means of a built-in fixed current limiter circuit and a foldback circuit. When the load current reaches the current lim it 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 pi n is shorted, a current of about 50mA flows. <CE Pin> The IC's internal regulator circuitry can be shut down vi a the signal from the CE pin with the XC6210 series. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level via R1 & R2. Options are available for the CE pin logic (See the product classification). Note that as the XC6210B types are 'High Active / No Pull-Down', operations will become unstable with the CE pin open. Alt hough the CE pin is equal to an inverter input with CMOS hysteresis, with either the pull-up or pull-down options, the CE pin input current will increase when the IC is in operation. 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, t he 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. ˙NOTES ON USE 1. Please use this IC within the stated absolute maximum ra tings. 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 V IN and VSS wiring in particular. 3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. When rapid input fluctuation or load fluctuation occurs, please increase the capacitor value such as CIN or CL to stabilize the operation.
˙TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (4) Supply Current vs. Input Voltage (5) Output Voltage vs. Ambient Temperature
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (6) Supply Current vs. Ambient Temperature (7) CE Pin Threshold Voltage vs. Ambient Temperature
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response
(9) Output Transient Response ˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Ripple Rejection Rate
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (11) CE Rise Time
˔USP-12B01 ˔USP-12B01ç Reference Pattern Layoutççççççççççç˔ USP-12B01ç Reference Metal Mask Design ˙PACKAGING INFORMATION 20/1 単位 ：mm 123456 7891112 10 ■外部リード処理 ：Au m in0 .3um ※端子側面はニッケルで、Auめっきされておりま せん 。 ※端子1は他端子に比べ太 くなっています 。 0. 2 5±0 .05 0. 2±0 .05 0. 2±0 .05 0. 2 ± 0. 0 5 0. 2 ± 0. 0 5 0. 2±0 .05 1234 5678 2. 8 ± 0. 0 8 0. 4 ± 0. 1 MAX0 .6 (0 .15) (0 .25) 0. 7 ± 0. 0 50. 7 ± 0. 0 5 0.2 50.2 5 0.6 5 0.6 5 0.9 0 1.3 5 0.9 0 1.3 5 0.4 5 0.4 5 1. 3 0 1.6 0 0.1 00.1 0 1.3 0 1.6 0 0.3 0 0 .0250.0 2 5 0.2 5 0 .025 0.0 2 5 0.5 5 0.9 5 0.2 50.1 5 0.6 5 1.0 5 0. 2 0 0.2 00.5 0 0.6 0 1.1 0 1.5 5 0.6 0 1.1 0 1.5 5 0.5 5 0.9 5 1.3 0 0. 5 5 0.9 5 1.3 0 0.2 50.2 5 0.3 5 0. 3 5 0.5 5 0.9 5 0.2 50.1 5 0.6 5 1.0 5 0.1 50.1 5 0.4 0 *1: Soldering fillet surface is not formed because the sides of the pins are not plated. *2: Pin No. 1 is wider than the other pins. 20/1 Unit : mm ˙ Lead Treatment: Au 0.3 Жm Min.
- The products and product specifications cont ained herein are subject to change without notice to improve performance characteristic s. Consult us, or our representatives before use, to confirm that the information in this datasheet is up to date. 2. We assume no responsibility for any infri ngement of patents, pat ent rights, or other rights arising from the use of any information and circuitry in this datasheet. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this datasheet. 4. The products in this datasheet are not devel oped, designed, or approved for use with such equipment whose failure of malfuncti on can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transpor t; combustion and associated safety equipment thereof.) 5. Please use the products listed in this datasheet 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 dat asheet may be copied or reproduced without the prior permission of TOREX SEMICONDUCTOR LTD.