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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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CS5132GDWR24 датащи(PDF) 5 Page - Cherry Semiconductor Corporation |
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CS5132GDWR24 датащи(HTML) 5 Page - Cherry Semiconductor Corporation |
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5 / 19 page  5 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Electrical Characteristics: 0ûC < TA < 70ûC; 0ûC < TJ < 125ûC; VOUT2 ² 3.5V, 9V ² VCC1 ² 14V, 9V ² VCC2 ² 14V; 2.0V DAC Code (VID4= VID3 = VID2 = VID1 = 0, VID0 = 1), CGATE(H) = CGATE(L) = CGATE = 3.3nF, COFF = 390pF; Unless otherwise stated. Input Pull-up Resistance VID4, VID3, VID2, VID1, VID0 25 50 100 k½ Pull-up Voltage 5.48 5.65 5.82 V s GATE(H) and GATE(L) High Voltage at 100mA Measure VCC1/2 ÐGATE(L)/(H) 1.2 2.1 V Low Voltage at 100mA Measure GATE(L)/(H) 1.0 1.5 V Rise Time 1.6V < GATE(H)/(L) < (VCC1/2 Ð 2.5V) 40 80 ns Fall Time (VCC1/2 Ð 2.5V) > GATE(L)/(H) > 1.6V 40 80 ns GATE(H) to GATE(L) Delay GATE(H)<2V, GATE(L)>2V 30 65 100 ns GATE(L) to GATE(H) Delay GATE(L)<2V, GATE(H)>2V 30 65 100 ns GATE pull-down Resistance to PGnd (Note 1) 20 50 115 k½ s VCORE Overcurrent Protection OVC Comparator Offset Voltage 0V < VOUT1 ² 3.5V 77 86 101 mV Discharge Threshold Voltage 0.2 0.25 0.3 V VOUT1 Bias Current 0.2V ² VOUT1 ² 3.5V -7.0 0.1 7.0 µA OVC Latch Discharge Current VCOMP = 1V 100 800 2500 µA s PWM Comparator 1 PWM Comparator Offset Voltage 0V ² VFFB1 ² 3.5V 0.95 1.06 1.18 V Transient Response VFFB1 = 0 to 3.5V 200 300 ns VFFB1 Bias Current 0.2V ² VFFB1 ² 3.5V -7.0 0.1 7.0 µA s COFF1 Off-Time 1.0 1.6 2.3 µs Charge Current VCOFF1 = 1.5V 550 µA Discharge Current VCOFF1 = 1.5V 25 mA s Power-Good Output PWRGD Sink Current VFB1 = 1.7V, VPWRGD = 5V 0.5 4 15 mA PWRGD Upper Threshold % of nominal DAC code 5 8.5 12 % PWRGD Lower Threshold % of nominal DAC code -12 -8.5 -5 % PWRGD Output Low Voltage VFB1 = 1.7V, IPWRGD = 500µA 0.2 0.3 V s Overvoltage Protection (OVP) Output OVP Source Current OVP = 1V 1 10 25 mA OVP Threshold % of nominal DAC code 5 8.5 12 % OVP Pull-up Voltage IOVP = 1mA, VCC1 - VOVP 1.1 1.5 V s VI/O Switching Regulator Error Amplifier VFB2 Bias Current VFB2 = 0V -1.0 0.1 1.0 µA COMP2 Source Current COMP2 = 1.2V to 3.6V; VFB2 = 1V 15 30 60 µA COMP2 Sink Current COMP2=1.2V; VFB2=1.4V; 30 60 120 µA Open Loop Gain CCOMP2 = 0.1µF 80 dB |
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