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CM1117SCN252 Datasheet(PDF) 3 Page - Champion Microelectronic Corp. |
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CM1117SCN252 Datasheet(HTML) 3 Page - Champion Microelectronic Corp. |
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3 / 7 page  CM1117 1A LOW DROPOUT VOLTAGE REGULATOR 2007/05/02 Rev1.9 Champion Microelectronic Corporation Page 3 ELECTRICAL CHARACTERISTICS Electrical Characteristics at IOUT = 10mA, and TJ = +25 ℃; unless otherwise noted Symbol Parameter Conditions Min (Note 2) Typ (Note 1) Max (Note 2) Units VREF Reference Voltage CM1117-ADJ IOUT=10mA, VIN-VOUT=2V, TJ=25℃ 10mA≤IOUT≤1A, 1.4V≤VIN-VOUT≤10V 1.238 1.250 1.262 V CM1117 -1.8 IOUT=10mA, VIN=3.8V, TJ=25℃ 0≤IOUT≤1A, 3.2V≤VIN-VOUT≤10V 1.764 1.8 1.836 V CM1117 -2.5 IOUT=10mA, VIN=4.5V, TJ=25℃ 0≤IOUT≤1A, 3.9V≤VIN-VOUT≤10V 2.45 2.500 2.55 V VOUT Output Voltage CM1117 -3.3 IOUT=10mA, VIN=5V, TJ=25℃ 0≤IOUT≤1A, 4.75V≤VIN-VOUT≤10V 3.234 3.300 3.366 V CM1117 -ADJ IOUT=10mA, 1.5V≤VIN-VOUT≤13.75V 0.035 0.2 % CM1117 -1.8 IOUT=0mA, 3.2V≤VIN≤10V 1 6 mV CM1117 -2.5 IOUT=0mA, 3.9V≤VIN≤10V 1 6 mV Δ VOUT Line Regulation (Note 3) CM1117 -3.3 IOUT=0mA, 4.75V≤VIN≤10V 1 6 mV CM1117 -ADJ VIN-VOUT=3V, 10mA≤IOUT≤1A 0.2 0.4 % CM1117 -1.8 VIN=3.2V, 0≤IOUT≤1A 1 10 mV CM1117 -2.5 VIN=3.9V, 0≤IOUT≤1A 1 10 mV Δ VOUT Load Regulation (Note 3) CM1117 -3.3 VIN =4.75V, 0≤IOUT≤1A 1 10 mV IOUT =100mA 1.10 1.20 V IOUT =500mA 1.15 1.25 V VIN-VOUT Dropout Voltage (Note 4) IOUT =1A (TO-252) 1.20 1.30 V ILIMIT Current Limit VIN-VOUT=5V, TJ=25℃ 1000 1200 1500 mA Minimum Load Current (Note 5) CM1117 -ADJ VIN=15V 1.7 5 mA CM1117 -1.8, VIN≤15V 5 10 mA CM1117 -2.5, VIN≤15V 5 10 mA Quiescent Current CM1117 -3.3, VIN≤15V 5 10 mA Thermal Regulation TA=25℃, 30ms Pulse 0.01 0.1 %/W Ripple Regulation fRIPPLE=120Hz, VIN-VOUT=3V VRIPPLE=1VPP 60 75 dB Adjust Pin Current 60 120 μ A Adjust Pin Current Change 10mA≤IOUT≤1A 1.4V≤VIN-VOUT≤10V 0.2 5 μ A Temperature Stability 0.5 % Long Term Stability TA=125℃, 1000Hrs 0.3 % RMS Output Noise (% of VOUT), 10Hz≤f≤10kHz 0.003 % Thermal Resistance Junction-to-Case 3-Lead SOT-223 3-Lead TO-252 15.0 3.0 10 ℃/W ℃/W ℃/W Thermal Resistance Junction-to-Ambient (No heat sink; No air flow) 3-Lead SOT-223 3-Lead TO-252 (Note 6) 136 79 92 ℃/W ℃/W ℃/W |
Similar Part No. - CM1117SCN252 |
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Similar Description - CM1117SCN252 |
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