NCV33163_05 ONSEMI [ON Semiconductor], NCV33163_05 Datasheet
NCV33163_05
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NCV33163_05 Summary of contents
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NCV33163 2.5 A, Step−Up/Down/ Inverting Switching Regulators The NCV33163 series are monolithic power switching regulators that contain the primary functions required for DC−to−DC converters. This series is specifically designed to be incorporated in step−up, step−down, and voltage−inverting applications with a ...
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I Sense Timing Capacitor GND Voltage Feedback 1 Voltage Feedback 2 LVI Output MAXIMUM RATINGS (Note 1) Rating Power Supply Voltage Switch Collector Voltage Range Switch Emitter Voltage Range Switch Collector to Emitter Voltage Switch Current (Note ...
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ELECTRICAL CHARACTERISTICS T = −40°C to +115°C.) A Characteristic OSCILLATOR Frequency T = 25°C A Total Variation over and Temperature CC Charge Current Discharge Current Charge to Discharge Current Ratio Sawtooth Peak Voltage ...
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25° ∞ off DT ...
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Darlington Configuration V CC Emitter Sourcing Current to GND − 0.4 Pins Pins GND T = 25°C, (Note 2) A − 0.8 Bootstrapped, Pin ...
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V , SUPPLY VOLTAGE (V) CC Figure 14. Standby Supply Current versus Supply Voltage 3 620 pF T Pins 7 Pins GND 2.6 Pin ...
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− pk Sense + + Timing Capacitor 6 Oscillator C T Shutdown Thermal GND 4 Voltage Feedback Voltage Feedback ...
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INTRODUCTION The NCV33163 series are monolithic power switching regulators optimized for DC−to−DC converter applications. The combination of features in this series enables the system designer to directly implement step−up, step−down, and voltage−inverting converters with a minimum number of external components. ...
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The switch current is converted to a voltage by inserting a fractional ohm resistor series with V SC switch transistor Q . The voltage drop across R 2 monitored by the Current Sense comparator. If the voltage ...
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V 8 − 0.075 330 6 Oscillator C T 680 pF 5 Thermal − R LVI 1.25 V ...
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0.075 330 6 Oscillator C T 680 pF 5 Thermal Low Voltage + Indicator 1 + − Output R ...
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Current 0.25 V Limit 8 − 0.075 330 6 Oscillator C T 470 pF 5 Thermal − 1.25 V ...
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Calculation Step−Down V out ) sat * V out t off V (Notes off ƒ off 32.143 · 10 –6 ...
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16X 0.005 (0.13 16X 0. 14X NCV33163 PACKAGE DIMENSIONS PDIP−16 P SUFFIX CASE 648C−04 ISSUE ...
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ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for ...