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CS51033YD8 数据表(PDF) 3 Page - ON Semiconductor |
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CS51033YD8 数据表(HTML) 3 Page - ON Semiconductor |
3 / 12 page CS51033 http://onsemi.com 3 ELECTRICAL CHARACTERISTICS (Specifications apply for 3.135 ≤ VCC ≤ 3.465, 3.0 V ≤ VC ≤ 16 V; Industrial Grade: –40 °C < TA < 85°C; –40°C < TJ < 125°C: Commercial Grade: 0°C < TA < 70°C; 0°C < TJ < 125°C, unless otherwise specified.) Characteristic Test Conditions Min Typ Max Unit Oscillator VFB = 1.2 V Frequency COSC = 470 pF 160 200 240 kHz Charge Current 1.4 V < VCOSC < 2.0 V – 110 – µA Discharge Current 2.7 V > VCOSC > 2.0 V – 660 – µA Maximum Duty Cycle 1 – (tOFF/tON) 80.0 83.3 – % Short Circuit Timer VFB = 1.0 V; CS = 0.1 mF; VCOSC = 2.0 V Charge Current 1.0 V < VCS < 2.0 V 175 264 325 µA Fast Discharge Current 2.55 V > VCS > 2.4 V 40 66 80 µA Slow Discharge Current 2.4 V > VCS > 1.5 V 4.0 6.0 10 µA Start Fault Inhibit Time – 0.70 0.85 1.40 ms Valid Fault Time 2.6 V > VCS > 2.4 V 0.2 0.3 0.45 ms GATE Inhibit Time 2.4 V > VCS > 1.5 V 9.0 15 23 ms Duty Cycle – 2.5 3.1 4.6 % CS Comparator VFB = 1.0 V Fault Enable CS Voltage – – 2.5 – V Max. CS Voltage VFB = 1.5 V – 2.6 – V Fault Detect Voltage VCS when GATE goes high – 2.4 – V Fault Inhibit Voltage Minimum VCS – 1.5 – V Hold Off Release Voltage VFB = 0 V 0.4 0.7 1.0 V Regulator Threshold Voltage Clamp VCS = 1.5 V 0.725 0.866 1.035 V VFB Comparators VCOSC = VCS = 2.0 V Regulator Threshold Voltage TJ = 25°C (Note 2) TJ = –40 to 125°C 1.225 1.210 1.250 1.250 1.275 1.290 V V Fault Threshold Voltage TJ = 25°C (Note 2) TJ = –40 to 125°C 1.12 1.10 1.15 1.15 1.17 1.19 V V Threshold Line Regulation 3.135 V ≤ VCC ≤ 3.465 – 6.0 15 mV Input Bias Current VFB = 0 V – 1.0 4.0 µA Voltage Tracking (Regulator Threshold – Fault Threshold Voltage) 70 100 120 mV Input Hysteresis Voltage – – 4.0 20 mV Power Stage VC = 10 V; VFB = 1.2 V GATE DC Low Saturation Voltage VCOSC = 1.0 V; 200 mA Sink – 1.2 1.5 V GATE DC High Saturation Voltage VCOSC = 2.7 V; 200 mA Source; VC = VGATE – 1.5 2.1 V Rise Time CGATE = 1.0 nF; 1.5 V < VGATE < 9.0 V – 25 60 ns Fall Time CGATE = 1.0 nF; 9.0 V > VGATE > 1.5 V – 25 60 ns Current Drain ICC 3.135 V < VCC < 3.465 V, Gate switching – 3.5 6.0 mA IC 3.0 V < VC < 16 V, Gate non–switching – 2.7 4.0 mA 2. Guaranteed by design, not 100% tested in production. |
类似零件编号 - CS51033YD8 |
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类似说明 - CS51033YD8 |
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