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CM2576 Datasheet(PDF) 3 Page - Champion Microelectronic Corp. |
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CM2576 Datasheet(HTML) 3 Page - Champion Microelectronic Corp. |
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3 / 12 page  CM2576 3A STEP DOWN VOLTAGE REGULATOR 2003/08/07 Preliminary Rev. 1.1 Champion Microelectronic Corporation Page 3 ELECTRICAL CHARACTERISTICS Electrical Characteristics at IOUT = 0mA, and TJ = +25℃; unless otherwise noted CM2576 Parameter Device Test Conditions Min. Typ. Max. Unit CM2576S 3.234 3.300 3.366 V Output Voltage (Note 1) CM2576ZJ Test circuit of Figure 1 4.900 5.000 5.100 V CM2576S 6V<=VIN <=40V 3.168 3.300 3.432 V Output Voltage (Note 1) CM2576ZJ 8V<=VIN <=40V 0.5A<=ILOAD <=3A 4.800 5.000 5.200 V CM2576S 6V<=VIN <=40V 3.135 3.300 3.482 V Output Voltage (Note 1) CM2576ZJ 8V<=VIN <=40V 0.5A<=ILOAD <=3A, -40℃<=TJ<=125℃ Test circuit of Figure 1 4.750 5.000 5.250 V Feedback Voltage (Note 1) CM2576 (Adj) Test circuit of Figure 2 VOUT =5V 1.217 1.230 1.243 V Feedback Voltage (Note 1) CM2576 (Adj) 8V<=VIN <=40V, VOUT =5V Test circuit of Figure 2 0.5A<=ILOAD <=3A 1.193 1.230 1.267 V Feedback Voltage (Note 1) CM2576 (Adj) 8V<=VIN <=40V, VOUT =5V Test circuit of Figure 2 0.5A<=ILOAD <=3A, -40℃<=TJ<=125℃ 1.180 1.230 1.286 V CM2576S 75 CM2576ZJ ILOAD =3A 77 % Efficiency CM2576(adj) ILOAD =3A, VOUT =5V 77 % TJ=25℃ 47 52 58 Oscillator Frequency Note 2 -40℃<=TJ<=125℃ 42 52 63 kHz Quiescent Current Note 3 5 10 mA Standby Current ENABLE = 5V 70 200 µA TJ=25℃ 1.4 1.8 Saturation Voltage ILOAD =3A (Note 4) -40℃<=TJ<=125℃ 2.0 V TJ=25℃ 50 100 Feedback Bias Current VOUT =5V (Adj. Version only) -40℃<=TJ<=125℃ 500 nA Duty Cycle (ON) Note 5 93 98 % TJ=25℃ 4.2 7 8.8 Current Limit Note 2,4 -40℃<=TJ<=125℃ 3.5 7.2 9.0 A VOUT =0V 0.3 2 Output Leakage Current Note 3 VOUT =-1V 9 20 mA TJ=25℃ 2.2 1.4 VIH (VOUT =0V) -40℃<=TJ<=125℃ 2.4 V TJ=25℃ 1.2 1.0 ENABLE Threshold Voltage VIL (VOUT = Normal Output Voltage) -40℃<=TJ<=125℃ 0.8 V IIH (ENABLE = 5V) 12 30 ENABLE Input Current IIH (ENABLE = 0V) 0 10 µA |
Similar Part No. - CM2576 |
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Similar Description - CM2576 |
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