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MC33065DW датащи(PDF) 3 Page - ON Semiconductor |
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MC33065DW датащи(HTML) 3 Page - ON Semiconductor |
3 / 15 page MC34065 MC33065 3 MOTOROLA ANALOG IC DEVICE DATA ELECTRICAL CHARACTERISTICS (continued) (VCC = 15 V [Note 2], RT = 8.2 kΩ, CT = 3.3 nF, for typical values TA = 25°C, for min/max values TA is the operating ambient temperature range that applies [Note 3].) Characteristics Unit Max Typ Min Symbol ERROR AMPLIFIERS Voltage Feedback Input (VO = 2.5 V) VFB 2.42 2.5 2.58 V Input Bias Current (VFB = 5.0 V) IIB – – 0.1 –1.0 µA Open Loop Voltage Gain (VO = 2.0 to 4.0 V) AVOL 65 100 – dB Unity Gain Bandwidth (TJ = 25°C) BW 0.7 1.0 – MHz Power Supply Rejection Ratio (VCC = 11 V to 15 V) PSRR 60 90 – dB Output Current mA Source (VO = 3.0 V, VFB = 2.3 V) Isource –0.45 –1.0 – Sink (VO = 1.2 V, VFB = 2.7 V) Isink 2.0 12 – Output Voltage Swing V High State (RL = 15 k to ground, VFB = 2.3 V) VOH 5.0 6.2 – Low State (RL = 15 k to Vref, VFB = 2.7 V) VOL – 0.8 1.1 CURRENT SENSE SECTION Current Sense Input Voltage Gain (Notes 4 and 5) AV 2.75 3.0 3.25 V/V Maximum Current Sense Input Threshold (Note 4) Vth 430 480 530 mV Input Bias Current IIB – –2.0 –10 µA Propagation Delay (Current Sense Input to Output) tPLN(In/Out) – 150 300 ns DRIVE OUTPUT 2 ENABLE PIN Enable Pin Voltage V High State (Output 2 Enabled) VIH 3.5 – Vref Low State (Output 2 Disabled) VIL 0 – 1.5 Low State Input Current (VIL = 0 V) IIB 100 250 400 µA DRIVE OUTPUTS Output Voltage V Low State (Isink = 20 mA) VOL – 0.1 0.4 (Isink = 200 mA) – 1.6 2.5 High State (Isource = 20 mA) VOH 13 13.5 – (Isource = 200 mA) 12 13.4 – Output Voltage with UVLO Activated (VCC = 6.0 V, Isink = 1.0 mA) VOL(UVLO) – 0.1 1.1 V Output Voltage Rise Time (CL = 1.0 nF) tr – 28 150 ns Output Voltage Fall Time (CL = 1.0 nF) tf – 25 150 ns UNDERVOLTAGE LOCKOUT SECTION Startup Threshold Vth 13 14 15 V Minimum Operating Voltage After Turn–On VCC(min) 9.0 10 11 V TOTAL DEVICE Power Supply Current ICC mA Startup (VCC = 12 V) – 0.6 1.0 Operating (Note 2) – 20 25 Power Supply Zener Voltage (ICC = 30 mA) VZ 15.5 17 19 V NOTES: 1. Maximum package power dissipation limits must be observed. 2. Adjust VCC above the startup threshold before setting to 15 V. 3. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible: Tlow = 0°C for the MC34065 Thigh = +70°C for MC34065 Tlow = –40°C for the MC33065 Thigh = +85°C for MC33065 4. This parameter is measured at the latch trip point with VFB = 0 V 5. Comparator gain is defined as AV + DV Compensation DV Current Sense |
Аналогичный номер детали - MC33065DW |
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Аналогичное описание - MC33065DW |
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