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UC2906 Fiches technique(PDF) 3 Page - Texas Instruments |
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UC2906 Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 8 page PARAMETER TEST CONDITIONS UC2906 UC3906 UNITS MIN TYP MAX MIN TYP MAX Driver Minimum Supply to Source Differential Pin 16 = +VIN, IO = 10mA 2.0 2.2 2.0 2.2 V Maximum Output Current Pin 16 to Pin 15 = 2V 25 40 25 40 mA Saturation Voltage 0.2 0.45 0.2 0.45 V Current Limit Amplifier Input Bias Current 0.2 1.0 0.2 1.0 µA Threshold Voltage Offset below +VIN 225 250 275 225 250 275 mV Threshold Supply Sensitivity +VIN = 5 to 40V 0.03 0.25 0.03 0.25 %/V Voltage Sense Comparator Threshold Voltage As a function of VREF, L1 = RESET 0.945 0.95 0.955 0.945 0.95 0.955 V/V As a function of VREF, L1 = SET 0.895 0.90 0.905 0.895 0.90 0.905 V/V Input Bias Current Total Input Bias at Thresholds -0.5 -0.2 -0.5 -0.2 µA Current Sense Comparator Input Bias Current 0.1 0.5 0.1 0.5 µA Input Offset Current 0.01 0.2 0.01 0.2 µA Input Offset Voltage Referenced to Pin 2, IOUT = 1mA 202530202530 mV Offset Supply Sensitivity +VIN = 5 to 40V 0.05 0.35 0.05 0.35 %/V Offset Common Mode Sensitivity CMV = 2V to +VIN 0.05 0.35 0.05 0.35 %/V Maximum Output Current VOUT = 2V 25 40 25 40 mA Output Saturation Voltage IOUT = 10mA 0.2 0.45 0.2 0.45 V Enable Comparator Threshold Voltage As a function of VREF 0.99 1.0 1.01 0.99 1.0 1.01 V/V Input Bias Current -0.5 -0.2 -0.5 -0.2 µA Trickle Bias Maximum Output Current VOUT = +VIN − 3V 25 40 25 40 mA Trickle Bias Maximum Output Voltage Volts below +VIN, IOUT = 10mA 2.0 2.6 2.0 2.6 V Trickle Bias Reverse Hold-Off Voltage +VIN = 0V, IOUT = -10 µA 6.3 7.0 6.3 7.0 V Over-Charge Terminate Input Threshold Voltage 0.7 1.0 1.3 0.7 1.0 1.3 V Internal Pull-Up Current At Threshold 10 10 µA Open Collector Outputs (Pins 7, 9, and 10) Maximum Output Current VOUT = 2V 2.5 5 2.5 5 mA Saturation Voltage IOUT = 1.6mA 0.25 0.45 0.25 0.45 V IOUT = 50 µA 0.03 0.05 0.03 0.05 V Leakage Current VOUT = 40V 13 13 µA ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these specifications apply for TA = -40°C to +70°C for the UC2906 and 0°C to +70°C for the UC3906, +VIN = 10V, TA = TJ. UC2906 UC3906 3 |
Numéro de pièce similaire - UC2906 |
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Description similaire - UC2906 |
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