mm3005 Mitsumi Electronics, Corp., mm3005 Datasheet
mm3005
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mm3005 Summary of contents
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... Monolithic IC MM3005~MM3010 Outline This PWM controlled switching regulator developed using the CMOS process. Low ripple and high efficiency of 83% typ. (MM3005E) are achieved through PWM control. Further, output voltage is high precision output ±2.4%. Features 1. Ultra low consumption current 17.2µA typ. (during operation) (MM3005E) 2. High efficiency 83% typ. (MM3005E) 3. High precision output voltage ± ...
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... MITSUMI MM3006 MM3007 MM3008 CMOS Switching Regulator (PWM controlled) MM3005~MM3010 ...
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... MITSUMI MM3009 MM3010 Pin Assignment MM3005 SOT - 25A (TOP VIEW) CMOS Switching Regulator (PWM controlled) MM3005~MM3010 MM3006 ON/OFF 5 V OUT CONT SOT - 25A (TOP VIEW) ON/OFF OUT EXT 5 ...
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... Operating Temperature Input voltage Rank expand table Ta=25°C 2.0V±2.4% MM3005A 2.7V±2.4% MM3005C 3.0V±2.4% MM3005E 3.6V±2.4% MM3005G 5.2V±2.4% MM3005J In addition to MM3005, MM3006 ~ MM3010 also have rank indications from above. * CMOS Switching Regulator (PWM controlled) MM3005~MM3010 MM3008 OUT ONT ...
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... MITSUMI Electrical Characteristics MM3005, MM3007, MM3009 ( rank only MM3009.) Item Input voltage Operating start voltage Oscillation start voltage Operation hold voltage Consumption current 1 Consumption current 2 Switching current Switching transistor leak current Input stability Load stability Output voltage temperature coefficient Oscillation frequency ...
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... Item Efficiency Consumption current while power off * ON/OFF pin input voltage Note 1: Consumption current when ON/OFF and power OFF pin input voltage apply only to MM3005. * Note 2: If rank is not filled in, applies to all ranks. Note 3: I =Output voltage/250Ω OUT Note 4: The V ...
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... Notes: 1. The current consumption when powering down and input voltage at the ON/OFF pin apply only to the MM3006. Notes: 2. Where the rank is omitted, the figure is common to all ranks. Notes =output voltage 250Ω OUT Notes: 4. Connect both V and V DD CMOS Switching Regulator (PWM controlled) MM3005~MM3010 Measurement Symbol Measuring Circuit circuit I VEXT=V EXTH I VEXT=0 ...
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... Condenser: C=33µF (tantal condenser) Base resistor (Rb) : 1.0kΩ Shot key barrier diode: ROHM RB491D Base resistor (Cb) : 2200pF Note 2: The cause of oscillation is due to set wiring and capacitance changes in capacitor caused by temperatures changes, so please take extra care in placing the wires. CMOS Switching Regulator (PWM controlled) MM3005~MM3010 ...
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... MITSUMI Description of Operation The MM3005 series are pulse width modulation type DC/DC converters. 1: PWM control uses load to change the duty ratio automatically from built-in soft start circuit softens the current inrush at start-up. 3: Power OFF pin: Stops or starts voltage rise operation. ...
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... Ta (°C) Supply current (OFF) - temperature ON/OFF pin=0V 1.0 0.8 0.6 0.4 0.2 0 (°C) CMOS Switching Regulator (PWM controlled) MM3005~MM3010 Starting oscillator voltage - temperature I =1mA 1.0 OUT 0.8 0.6 0.4 0.2 0 100 Supply current 2 - temperature 100 ...
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... ON/OFF Pin input voltage (V V =Output Voltage 0.95 OUT The oscillation stop of C PIN is measured. ONT 1.0 0.8 0.6 0.4 0.2 0 (°C) CMOS Switching Regulator (PWM controlled) MM3005~MM3010 Oscillator frequency - temperature =V =10V CONT 100 ON/OFF Pin input voltage (V 1.0 ...
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... V (V) OUT Oscillator frequency - (V) OUT CMOS Switching Regulator (PWM controlled) MM3005~MM3010 Switch current - V OUT Ta=25°C 250 200 150 100 OUT Ta=25° Note: these are typical characteristics. OUT Ta=25°C, V =0.4V CONT ...
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... MITSUMI Ripple voltage characteristic (MM3005EN =200µA OUT t (10µs/div =60mA OUT t (10µs/div) CMOS Switching Regulator (PWM controlled) MM3005~MM3010 2. I =10mA OUT V =1. =1.8V IN Note: these are typical characteristics. V =1. (10µs/div) ...
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... Transient Response (MM3005EN 1. (1ms/div 3.0V ON/OFF I =1mA, V OUT t (1ms/div) 3. Load regulation I : 100µA 50mA, V OUT t (200µs/div) CMOS Switching Regulator (PWM controlled) MM3005~MM3010 I =1mA OUT =1.8V IN =1.8V IN Note: these are typical characteristics. I =60mA OUT t (1ms/div) I =60mA, V =1.8V OUT IN t (1ms/div 50mA 100µ ...
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... Output Current I Input voltage - supply current dependency charavteristic MM3005 500 450 400 350 300 250 200 150 100 50 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Input Voltage V CMOS Switching Regulator (PWM controlled) MM3005~MM3010 =50mA OUT MM3005H 1.0 0.9 0.8 0.7 0.6 0.5 0.4 VST1 0.3 VHLD 0.2 0.1 0 (mA) OUT V =2V OUT V =3V ...
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... Output current - output voltage 3.05 3.04 3.03 3.02 3.01 3.00 2. 1.2V 2. 1.8V 2. 2.4V V 2.96 IN 2.95 0.01 0 Output Current I CMOS Switching Regulator (PWM controlled) MM3005~MM3010 Output current - efficiency 100 100 1000 (mA) OUT Output current - efficiency 100 100 ...
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... Output current - output voltage 5.10 5.08 5.06 5.04 5.02 5.00 4. 4. 3. 4.0V V 4.92 IN 4.90 0.01 0 Output Current I CMOS Switching Regulator (PWM controlled) MM3005~MM3010 Output current - efficiency 100 100 1000 (mA) OUT Output current - efficiency 100 100 ...
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... 3. =4 0.01 0 Output Current I CMOS Switching Regulator (PWM controlled) MM3005~MM3010 (8) MM3005EN : 33µF) OUT Output current - ripple voltage 100 100 1000 (mA) OUT (10) MM3005HN : 33µF) OUT Output current - ripple voltage 100 90 ...