MM1561J MITSUMI | Alldatasheet
Document overview
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Technical content
Features
- No-load current consumption 1.9mA typ. 2. I/O voltage difference 0.3V typ. (I O=250mA) 3. Ripple rejection rate 64dB typ. (f=120Hz, V RIPPLE=1VP-P, IO=250mA) 4. Output current 500mA max. 5. Output noise voltage 75µVrms typ. 6. Output voltage rank 1.8 ~ 5.0V (0.1V steps) 7. Output ON/OFF control High ON, Low OFF Package SOP-7B
Applications
- Cordless telephone 2. Portable equipment, etc. 14 23 765 SOP-7B (TOP VIEW) 1 VO 2 NC
3 GND
5 CONT
6 Sub
7 VIN
MITSUMI 500mA Regulator MM156 F Equivalent Circuit Diagram GND VIN Thermal shutdown Bias Cont Driver limitter Current Cn Reference OV Pin Description Pin No. Pin name Function Internal equivalent circuit diagram Error Amp. OUTV Error Amp. OUTV Cn
1 VOUT Output pin
2 NC No connection
3 GND Ground
4 Cn Noise decrease pin
MITSUMI 500mA Regulator MM156 F Pin No. Pin name Function Internal equivalent circuit diagram Cont 225k 300k VIN Bias
5 CONT Control pin
6 Sub Substrate
connected to GND. 7 V IN Input pin COUT Output HO N L OFF Absolute Maximum Ratings (Ta=25°C) Item Symbol Ratings Units Storage temperature TSTG -40~+150 °C Supply voltage VIN -0.3~+12 V Allowable loss Pd 400 (Not attached) mW950 (*1) Recommended Operating Conditions Item Symbol Ratings Units Operating temperature TOPR -30~+85 °C Output current IOUT 0~500 mA Operating voltage VOP VO Typ.+0.5~+10 V *1 With the double sided PC Board of glass epoxy (Copper plane 80%, 192 142 1.2mm)
MITSUMI 500mA Regulator MM156 F Electrical Characteristics 1 (Except where noted therwise, Ta=25°C, VCC=9V) Electrical Characteristics 2 Item Symbol Measurement conditions Min. Typ. Max. Units No-Load input current ICC Io=0mA 1.9 5 mA Input current (OFF) ICCOFF VCONT=0V 0 1 µA Output voltage *3 VOUT Io=250mA 0.98 1.02 V Dropout voltage *4 VIO VIN=VO-0.2V, IO=250mA 0.3 0.5 V Line regulation V1 V IN=VO+1.5~Vo+2.5V, IO=250mA 10 20 mV Load regulation V2 Io=0~250mA 20 120 mV VOUT temperature coefficient *2 VOUT/ T Tj=-30~+85°C 100 ppm/°C Ripple rejection *2 RR f=120Hz V RIPPLE=1V, IO=250mA 50 64 dB Output noise voltage *2 Vn fBW=20~80kHz Cn=470pF 75 µVrms CONT pin input current ICONT VCONT=VIN 10 20 30 µA CONT pin high threshold level VCONTH 1.6 VIN+0.3 V CONT pin low threshold level VCONTL -0.3 0.4 V *2. The parameter is guaranteed by design. *3. Please refer to another page. *4. The parameter is not guaranteed in the model less than VOUT=2V. Product Test Output voltage name condisions Min. Typ. Max. MM1561J 1.764 1.8 1.836 MM1561K 1.862 1.9 1.938 MM1562A 1.960 2.0 2.040 MM1562B 2.058 2.1 2.142 MM1562C 2.156 2.2 2.244 MM1562D 2.254 2.3 2.346 MM1562E 2.352 2.4 2.448 MM1562F 2.450 2.5 2.550 MM1562G 2.548 2.6 2.652 MM1562H 2.646 2.7 2.754 MM1562J 2.744 2.8 2.856 MM1562K 2.842 2.9 2.958 MM1563A 2.940 3.0 3.060 MM1563B 3.038 3.1 3.162 MM1563C 3.136 3.2 3.264 MM1563D 3.234 3.3 3.366 MM1563E 3.332 3.4 3.468 MM1563F 3.430 3.5 3.570 MM1563G 3.528 3.6 3.672 MM1563H 3.626 3.7 3.774 MM1563J 3.724 3.8 3.876 MM1563K 3.822 3.9 3.978 Io=250mA Product Test Output voltage name condisions Min. Typ. Max. MM1564A 3.920 4.0 4.080 MM1564B 4.018 4.1 4.182 MM1564C 4.116 4.2 4.284 MM1564D 4.214 4.3 4.386 MM1564E 4.312 4.4 4.488 MM1564F 4.410 4.5 4.590 MM1564G 4.508 4.6 4.692 MM1564H 4.606 4.7 4.794 MM1564J 4.704 4.8 4.896 MM1564K 4.802 4.9 4.998 MM1565A 4.900 5.0 5.100 Io=250mA Output Voltage
MITSUMI 500mA Regulator MM156 F Measuring Circuit NC GND SubVIN Cn Cont OV V A A A CIN=1µF Ceramic Co=2.2µF Ceramic* Ceramic Cn=470pF Application Circuit NC GND SubVIN Cn Cont OV 7CIN=1µF Ceramic Co=2.2µF Ceramic* Ceramic Cn=470pF Input To load Note 1. The output capacitor is required between output and GND to prevent oscillation. 2. Use a capacitance that is within the ESR characteristics stable range for output capacity. It is possible to use a ceramic capacitor without ESR resistance for output. The ceramic capacitor must be used more than 2.2µF and B type temperature characteristics. 3. The wire of Vcc and GND is required to print full ground plane for noise and stability. 4. The input capacitor must be connected a distance of less than 1cm from input pin. 5. The capacitor is connected to Cn must have low leakage current characteristics, because Cn pin is high impedance. 6. The 6pin (heat sink pin) must be connected to GND. This pin can be only connected to GND. 7. In case the output voltage is above the input voltage, the overcurrent flow by internal parasitic diode from output to input. In such application, the external bypass diode must be connected between output and input pin. *Temperature Characteristics: B Type
MITSUMI 500mA Regulator MM156 F Characteristics (3.0V product Except where noted therwise, Ta=25°C, VIN=5V, VCONT=5V, CIN=1µF, CO=2.2µ) Output-Input Voltage Input Current-Input Voltage 0.0 621 2 10840 Input Voltage VIN (V) 2.0 1.5 1.0 0.5 2.5 3.5 3.0 Output Voltage VO (V) RL=∞ RL=12Ω RL=6Ω 0.0 621 2 10840 Input Voltage VIN (V) 2.0 1.5 1.0 0.5 2.5 3.5 3.0 Input Current IIN (mA) RL=∞ Load Regulation 2.6 600200 1000 8004000 Output Current IO (mA) 2.9 2.8 2.7 3.1 3.0 Output Voltage VO (V) Line Regulation Dropout Voltage-Output Current 2.980 61 2 1084 Input Voltage VIN (V) 2.990 2.985 3.000 2.995Output Voltage VO (V) RL=12Ω 0.0 300 400 500100 800 600 7002000 Output Current IO (mA) 0.2 0.1 0.5 0.3 0.4 Dropout Voltage VIO (V) VIN=2.8V Output Voltage-Junction Temperature 2.7 75 100-25 150 12502 5 5 0-50 Junction Temperature Tj (°C) 3.0 2.9 2.8 3.2 3.1 Output Voltage VO (V) RL=∞
MITSUMI 500mA Regulator MM156 F Ripple Rejection Output Noise -80 100.1 1000 10010.01 Frequency f (kHz) -50 -40 -30 -20 -60 -70 -10 Ripple Rejection RR (dB) RL=12Ω Cn=0 Cn=470pF Cn=0.01µF 0 100010 100001001 Noise Reduction Capacitor Cn (pF) 100 200 150 Output Noise Vn (µVrms) RL=12Ω Current Limit Characteristics 0.0 600200 1000 8004000 Output Current IO (mA) 2.0 1.5 1.0 0.5 2.5 3.5 3.0 Output Voltage VO (V) GND Pin Current ESR Stability Area 400100 800 700600500200 3000 Output Current IO (mA) GND Pin Cusrrent ICC (mA) 0.01 300100 600 400 5002000 Output Current IO (mA) 0.1 ESR (Ω ) Cn=0.01µF Stable area Cn=0,470pF Power Dissipation 15050 200 1000 Ambient Temperature Ta (°C) 400 200 1000 800 600 Pd (mW) Not attached 192 142 1.2mm On board Copper plane 80%
MITSUMI 500mA Regulator MM156 F Characteristics (1.8V, 3.0V product Except where noted therwise, Ta=25°C, VIN=5V, VCONT=5V, CIN=1µF, CO=2.2µ) Load Regulation Load Regulation 1.5 600200 800 4000 Output Current IO (mA) 1.8 1.7 1.6 2.0 1.9 Output Voltage VO (V) VO=1.8V 3.0 600200 1000 8004000 Output Current IO (mA) 3.3 3.2 3.1 3.5 3.4 Output Voltage VO (V) VO=3.3V Output Voltage-Junction Temperature 1.5 25-25 150 50 75 100 1250-50 Junction Temperature Tj (°C) 1.8 1.7 1.6 2.0 1.9 Output Voltage VO (V) VO=1.8V, RL=∞ Output Voltage-Junction Temperature ESR Stability Area 3.0 25-25 150 50 75 100 1250-50 Junction Temperature Tj (°C) 3.3 3.2 3.1 3.5 3.4 Output Voltage VO (V) VO=3.3V, RL=∞ 0.01 300100 600 5004002000 Output Current IO (mA) 0.1 ESR (Ω ) VO=1.8V Stable area ESR Stability Area 0.01 300100 600 5004002000 Output Current IO (mA) 0.1 ESR (Ω ) VO=3.3V Stable area
MITSUMI 500mA Regulator MM156 F Characteristics (5.0V product Except where noted therwise, Ta=25°C, VIN=5V, VCONT=5V, CIN=1µF, CO=2.2µ) Load Regulation 4.7 600200 1200 10008004000 Output Current IO (mA) 5.0 4.9 4.8 5.2 5.1 Output Voltage VO (V) VO=5.0V Output Voltage-Junction Temperature 4.7 25-25 150 12510075500-50 Junction Temperature Tj (°C) 5.0 4.9 4.8 5.2 5.1 Output Voltage VO (V) VO=5.0V ESR Stability Area 0.01 300100 600 400 5002000 Output Current IO (mA) 0.1 ESR (Ω ) VO=5.0V Stable area