Datenblatt-Suchmaschine für elektronische Bauteile |
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CS51022A Datenblatt(PDF) 4 Page - ON Semiconductor |
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CS51022A Datenblatt(HTML) 4 Page - ON Semiconductor |
4 / 11 page CS51021A, CS51022A, CS51023A, CS51024A http://onsemi.com 4 ELECTRICAL CHARACTERISTICS (Unless otherwise stated, specifications apply for −40 °C < TA < 85°C, −40°C < TJ < 150°C, 3.0 V < VC < 20 V, 8.2 V < VCC < 20 V, RT = 12 kW, CT = 390 pF) Characteristic Unit Max Typ Min Test Conditions Oscillator Accuracy RT = 12 k, CT = 390 pF 230 255 280 kHz Voltage Stability Delta Frequency 8.2 V < VCC < 20 V − 2.0 3.0 % Temperature Stability TMIN < TA < TMAX, (Note 3) − 8.0 − % Min Charge & Discharge Time (Note 3) 0.333 − − ms Duty Cycle Accuracy RT = 12 k, CT = 390 pF 70 77 83 % Peak Voltage (Note 3) − 3.0 − V Valley Voltage (Note 3) − 1.5 − V Valley Clamp Voltage 10 k Resistor to ground on RTCT 1.2 1.4 1.6 V Discharge Current − 0.8 1.0 1.2 mA Discharge Current TA = 25 °C, Note 3 0.925 1.0 1.075 mA Synchronization (CS51021A/3A) Input Threshold − 1.0 1.5 2.7 V Output Pulsewidth − 160 260 400 ns Output High Voltage ISYNC = 100 mA 3.5 4.3 4.8 V Input Resistance (Note 3) 35 70 140 k W Drive Delay SYNC to GATE RESET 80 120 150 ns Output Drive Current 1.0 k Load 1.25 2.0 3.5 mA SLEEP (CS51022A/4A) SLEEP Input Threshold Active High 1.0 1.5 2.7 V SLEEP Input Current VSLEEP = 4.0 V 11 25 46 mA ICC @ SLEEP VCC ≤ 15 V − 50 100 mA GATE Driver HIGH Voltage Measure VC − GATE, VC = 10 V, 150 mA Load − 1.5 2.2 V LOW Voltage Measure GATE − PGND, 150 mA SINK − 1.2 1.5 V HIGH Voltage Clamp VC = 20 V, 1.0 nF 11 13.5 16 V LOW Voltage Clamp Measured at 10 mA Output Current − 0.6 0.8 V Peak Current VC = 20 V, 1.0 nF, (Note 3) − 1.0 − A UVL Leakage VC = 20 V measured at 0 V − −1.0 −50 mA RISE Time Load = 1.0 nF, 1.0 V < GATE < 9.0 V, VC = 20 V, TA = 25°C − 60 100 ns FALL Time Load = 1.0 nF, 9.0 V > GATE > 1 .0 V, VC = 20 V − 15 40 ns SLOPE Compensation Charge Current SLOPE = 2.0 V −63 −53 −43 mA COMP Gain Fraction of slope voltage added to ISENSE, (Note 3) 0.095 0.100 0.105 V/V Discharge Voltage SYNC = 0 V − 0.1 0.2 V 3. Guaranteed by design, not 100% tested in production. |
Ähnliche Teilenummer - CS51022A |
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Ähnliche Beschreibung - CS51022A |
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