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| MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Low-Ripple, Low-Saturation CMOS Regulators Monolithic IC MM309X, MM310X Series Outline This is a voltage regulator IC developed using the CMOS process. Use of the CMOS process allows low current consumption, and it has superior ripple rejection ratio and transient response compared to conventional CMOS process regulator ICs, making it ideal for use in portable communications devices. Ceramic capacitors can be used for the output capacitors. Ideal for small, portable devices as SOT-25 and WLCSP are used for the package. Features 1. Super low consumption current 2. Super low consumption current (when off) 3. High precision output voltage 4. Output current 5. Input/output voltage difference 6. High ripple rejection ratio 7. Built-in short-circuit restriction circuit 8. Wide operating temperature range 9. Output voltage 45A typ. (when not loaded, excluding the CE terminal current) 0.1A typ. 2% 150mA 0.23V typ. (Io=100mA, 3V output) 80dB typ. 30mA typ. -30~+85C 1.8~5.0V (0.1V step) Package SOT-25, WLCSP-4 (MM309X), WLCSP-5 (MM310X) Applications 1. Constant voltage power supply for devices that use batteries 2. Constant voltage power supply for portable communications devices 3. Constant voltage power supply for household electronics products Block Diagram VDD 3 CE 4 2 VOUT VREF GND 1 Current Limit MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Pin Assignment 3 4 4 2 2 1 1 2 3 3 WLCSP-4 (BOTTOM VIEW) SOT-25A (TOP VIEW) 1 5 5 4 WLCSP-5 (BOTTOM VIEW) 1 2 3 4 5 CE GND VOUT VDD NC 1 2 3 4 GND VOUT VDD CE 1 2 3 4 5 VOUT GND VDD CE VDD Pin Description WLCSP-4 Pin No. 1 2 3 Pin name GND VOUT VDD GND pin Regulator output pin Voltage-supply pin ON/OFF-Control pin CE L 4 CE H OUTPUT OFF ON 4 CE Functions SOT-25A Pin No. 1 2 3,5 Pin name VOUT GND VDD GND pin Voltage-supply pin ON/OFF-Control pin CE L H OUTPUT OFF ON Functions Regulator output pin Connect CE pin with VDD pin, when it is not used. Connect CE pin with VDD pin, when it is not used. WLCSP-5 Pin No. Pin name CE 1 CE L H Functions ON/OFF-Control pin OUTPUT OFF ON Connect CE pin with VDD pin, when it is not used. 2 3 4 5 GND VOUT VDD NC GND pin Regulator output pin Voltage-supply pin MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Absolute Maximum Ratings Item Storage Temperature Supply Voltage CE Input Voltage Output Voltage Output Current Power Dissipation (Ambient Temperature, Ta=25C) Symbol TSTG VDD VOUT VOUT IOmax. Pd Ratings -55~+125 7 -0.3~VDD+0.3 -0.3~VDD+0.3 200 190 Unit C V V V mA mW Recommended Operating Conditions Item Operating Temperature Operating Voltage Output Current (Ambient Temperature, Ta=25C) Ratings -40~85 2~6 0~150 Unit C V mA Symbol Tjop VOP IO Electrical Characteristics Item Input Current(OFF) No-Load Input Current Output Voltage Line Regulation Load Regulation Dropout Voltage Ripple Rejection 1 (VDD=VOUT typ.+1V, VCE=VDD, Ta=25C unless otherwise speciffied) Measurement conditions VCE=0V 1mA < IOUT < 30mA = = VDD=VO typ.+0.5~6V IOUT=30mA 1mA < IOUT < 80mA = = Please refer to another page Please refer to another page IOUT=10mA -40mA < TOPT < 85C = = VO=0V 2.5 1.5 0 100 30 5 15 VDD 0.25 0.98 0.05 20 Min. Typ. Max. Unit 0.1 45 1.0 100 1.02 0.20 45 A A V %/V mV V dB ppm/C mA M V V Symbol IDDOff IDD VOUT VLINE VLOAD Vio RR VOUT/ T Ilim Rpd VCEH VCEL * VOUT Temperature Coefficient 1 * Output Short-Circuit Current CE Pull-down Resistance CE High Threshold voltage CE Low Threshold voltage Note: * design guaranteed. MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Electrical Characteristics 2 Product Name MM3091J MM3091K MM3092A MM3092B MM3092C MM3092D MM3092E MM3092F MM3092G MM3092H MM3092J MM3092K MM3093A MM3093B MM3093C MM3093D MM3093E MM3093F MM3093G MM3093H MM3093J MM3093K MM3094A MM3094B MM3094C MM3094D MM3094E MM3094F MM3094G MM3094H MM3094J MM3094K MM3095A Output Voltage VOUT (V) TEST CONDISIONS MIN. TYP. 1.764 1.800 1.862 1.900 1.960 2.000 2.058 2.100 2.156 2.200 2.254 2.300 2.352 2.400 2.450 2.500 2.548 2.600 2.646 2.700 2.744 2.800 2.842 2.900 2.940 3.000 3.038 3.100 3.136 3.200 1mA < 3.234 3.300 = IOUT < 3.332 3.400 = 30mA 3.430 3.500 3.528 3.600 3.626 3.700 3.724 3.800 3.822 3.900 3.920 4.000 4.018 4.100 4.116 4.200 4.214 4.300 4.312 4.400 4.410 4.500 4.508 4.600 4.606 4.700 4.704 4.800 4.802 4.900 4.900 5.000 (VDD=VOUT typ.+1V, VCE=VDD Ta=25C unless otherwise speciffied) PARAMETER Dropout Voltage Ripple Regulation 1 * Vio (V) RR (db) MAX. TEST CONDISIONS TYP. MAX. TEST CONDISIONS TYP. MAX. 1.836 *2 1.938 2.040 IOUT=100mA 2.142 2.0 < = 0.25 0.35 2.244 VOUT < = 2.346 2.448 2.550 2.652 2.754 2.856 2.958 3.060 3.162 3.264 3.366 3.468 3.570 3.672 3.774 3.876 3.978 4.080 4.182 4.284 4.386 4.488 4.590 4.692 4.794 4.896 4.998 5.100 2.3 2.4 < = VOUT < = 2.7 0.24 0.29 f=1kHz Vripple= 0.5V 80 1.8 < = < VOUT = 4.0 2.8 < = VOUT < = 5.0 0.23 0.26 4.1 < = VOUT < = 5.0 70 * Note: 2 The parameter is not guaranteed in the model less than VOUT=2V. * Note: 1 design guaranteed. MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Measuring Circuit Ceramic A VDD 3 CE 4 A 2.2F 2 1 VOUT GND A V Ceramic* 2.2F Application Circuits Ceramic VDD 3 CE 4 2.2F 2 1 VOUT GND To load Ceramic* 2.2F *Temperature Characteristics: (reference example of external parts) * Output Capacitor Ceramic Capacitor 2.2F (Output voltage : 2.5~5.0V) Ceramic Capacitor 4.7F (Output voltage : 1.8~2.5V) * Input Capacitor Ceramic Capacitor 2.2F B Note 1. The output capacitor is required between output and GND to prevent oscillation. 2. The ESR of capacitor must be defined in ESR stability area. It is possible to use a ceramic capacitor without ESR resistance for output. The ceramic capacitor must be used more than 2.2F or 4.7F and B temperature characteristics. 3. The wire of VCC and GND is required to print full ground plane for noise and stability. The input capacitor must be connected a distance of less than 1cm from input pin. MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Characteristics (2.8V product Except where noted therwise, Ta=25C, VIN=VO+1V, VCE=VDD, CIN=2.2F, CO=2.2F) Output Voltage 3.0 No-Load Input Current No-Load Input Current IDD(A) 6 50 45 40 35 30 25 20 15 10 5 0 0 1 2 3 4 5 6 Output Voltage VO(V) 2.5 2.0 1.5 1.0 0.5 0.0 0 1 2 3 4 5 IO=30mA IO=1mA IO=150mA Input Voltage VIN(V) Input Voltage VIN(V) Line Regulation 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 -1.0 3 3.5 4 4.5 5 IO=30mA Load Regulation Load Regulation Vload(mV) 150 100 50 0 -50 -100 -150 0 50 100 150 Line Regulation Vline(mV) 5.5 6 Input Voltage VIN(V) Output Current IO(mA) Dropout Voltage 0.40 VIN=2.6V, IO=10mA Current Limit 3.0 Dropout Voltage Vio(V) Output Voltage Vio(V) VIN=3.8V 2.5 VIN=5.0V 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 VIN=6.0V 0.30 0.20 0.10 0.00 0 50 100 150 Output Current IO(mA) Output Current IO(mA) MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Characteristics (2.8V product Except where noted therwise, Ta=25C, VIN=VO+1V, VCE=VDD, CIN=2.2F, CO=2.2F) GND Pin Current 100 90 80 70 60 50 40 30 20 10 0 0 25 50 75 100 125 150 ESR 1000 Instable area GND pin Current(A) ESR() 100 10 1 0.1 0.01 0 30 60 90 120 150 Stable area Output Current (mA) Output Current IO (mA) Output Voltage-Ambient Temperature 2.84 IO=10mA Ripple Rejection 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 0.01 Output voltage Vo(V) 2.82 2.80 2.78 2.76 2.74 2.72 -50 -25 0 25 50 75 100 125 Ripple rejection(dB) IO=100mA IO=150mA IO=30mA IO=1mA 0.1 1 10 100 1000 Temperature T(C) Frequency(kHz) MITSUMI Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series Characteristics (2.8V product Except where noted therwise, Ta=25C, VIN=VO+1V, VCE=VDD, CIN=2.2F, CO=2.2F) Rise Time (VCE=0 CH1=1V DC=10:1 CH2=1V DC=10:1 2.0V) 10S=div NORM:10MS/S Input Transient Response (VDD=3.8V CH1=10mV AC=10:1 CH2=2V DC=10:1 200S/div NORM:5MS/S 4.8V) VO=2.8V VDD VO VO:1V/div VCE:1V/div VCE 10S VCE=0V 200S VO=0V VCE=2V VO VDD:2V/div VO:10mV/div VDD=4.8V VDD=3.8V Load Transient Response (VO=1mA 100mA, CO=2.2F) CH1=10mV DC=1:1 CH3=20mV AC=10:1 Load Transient Response (VO=1mA 100mA, CO=1.0F) CH1=10mV DC=1:1 CH3=20mV AC=10:1 IO=100mA IO=1mA IO IO=100mA IO=1mA IO VO IO:50mA/div VO:10mV/div 500S VO IO:50mA/div VO:10mV/div 500S |
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