ncv4949a ON Semiconductor, ncv4949a Datasheet
ncv4949a
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ncv4949a Summary of contents
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... It is designed for supplying microcontroller/microprocessor controlled systems particularly in automotive applications. The NCV4949A has improved reset behavior for lower input and output voltage levels. Features Operating DC Supply Voltage Range 5 ...
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ABSOLUTE MAXIMUM RATINGS DC Operating Supply Voltage Transient Supply Voltage (t < 1.0 s) Output Current Output Voltage Sense Input Current Sense Input Voltage Output Voltages Reset Output Sense Output Output Currents Reset Output Sense Output Preregulator Output Voltage Preregulator ...
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ELECTRICAL CHARACTERISTICS Characteristic RESET Reset Threshold Voltage Reset Threshold Hysteresis @ T = 25 --40 to +125C A Reset Pulse Delay (C = 100 nF, t 100 ms Reset Reaction Time (C = ...
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TYPICAL CHARACTERIZATION CURVES 60.0 50.0 40.0 30.0 20.0 10.0 Stable Region OUTPUT CURRENT (mA) Figure 2. ESR Stability Border Vs. Output Current (Full ESR Range) 5. ...
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TYPICAL CHARACTERIZATION CURVES 3 2 25C J 2.0 1.5 1.0 0.5 0 0.1 1 OUTPUT CURRENT (mA) out Figure 8. Quiescent Current versus Output Current 6 25C J 5.0 ...
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Supply Voltage Transient High supply voltage transients can cause a reset output signal perturbation. For supply voltages greater than 8.0 V the circuit shows a high immunity of the reset output against supply transients of more than 100 V/ms. For ...
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... The NCV4949A is a monolithic integrated low dropout voltage regulator. Several outstanding features and auxiliary functions are implemented to meet the requirements of supplying microprocessor systems applications also suitable in other applications where the included functions are required. The modular approach of this device allows the use of other features and functions independently when required ...
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... Operating Temperature Range NCV4949ADR2G* T †For information on tape and reel specifications,including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV4949A --40 +125C. Guaranteed by design. low high NCV prefix is for automotive and other applications requiring site and change control. ...
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... D 0.33 0.51 0.013 0.020 G 1.27 BSC 0.050 BSC H 0.10 0.25 0.004 0.010 J 0.19 0.25 0.007 0.010 J K 0.40 1.27 0.016 0.050 0.25 0.50 0.010 0.020 S 5.80 6.20 0.228 0.244 mm inches ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCV4949A/D _ ...