MC34166TVG ON Semiconductor, MC34166TVG Datasheet
MC34166TVG
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MC34166TVG Summary of contents
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MC34166, MC33166 3.0 A, Step−Up/Down/ Inverting Switching Regulators The MC34166, MC33166 series are high performance fixed frequency power switching regulators that contain the primary functions required for dc−to−dc converters. This series was specifically designed to be incorporated in step−down and ...
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... MC34166T T MC34166TG A MC34166TH MC34166THG MC34166TV MC34166TVG †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. MAXIMUM RATINGS Rating Power Supply Input Voltage Switch Output Voltage Range Voltage Feedback and Compensation Input Voltage Range ...
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ELECTRICAL CHARACTERISTICS temperature range that applies [Notes 3, 4], unless otherwise noted.) Characteristic OSCILLATOR Frequency ( ERROR AMPLIFIER Voltage Feedback Input Threshold Line Regulation ( ...
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FB(th) 5.17 5.09 V FB(th) 5.01 V FB(th) 4.93 4.85 − 55 − AMBIENT TEMPERATURE (°C) A Figure 2. Voltage Feedback Input Threshold versus Temperature 100 80 ...
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V CC − 0.5 −1.0 −1.5 − 2.0 − 2.5 − 3.0 0 1.0 2.0 3 SWITCH OUTPUT SOURCE CURRENT (A) Source Figure 8. Switch Output Source Saturation versus Source Current 4.7 V Pins ...
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MC34166, MC33166 + Oscillator C T Pulse Width PWM Latch Modulator Thermal Shutdown GND Compensation 3 Figure 14. MC34166 Representative Block Diagram 4.1 V Timing Capacitor C T Compensation 2 Switch Output OFF Figure 15. Timing Diagram V ...
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The MC34166, MC33166 series are monolithic power switching regulators that are optimized for dc−to−dc converter applications. These devices operate as fixed frequency, voltage mode regulators containing all the active functions required to directly implement step−down and voltage−inverting converters with a ...
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Schottky barrier rectifier is recommended to fulfill these requirements. Undervoltage Lockout An Undervoltage Lockout comparator has been incorporated to guarantee that the integrated circuit is fully functional before the output stage is enabled. The internal 5.05 V reference is ...
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Oscillator PWM Thermal 3 Test Line Regulation Load Regulation Output Ripple Short Circuit Current Efficiency L = Coilcraft M1496−A or General Magnetics Technology GMT−0223, 42 turns of #16 AWG on Magnetics Inc. 58350−A2 core. Heatsink = AAVID Engineering Inc. ...
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Oscillator PWM Thermal 3 *Gate resistor R , zener diode D , and diode Test Line Regulation Load Regulation Output Ripple Short Circuit Current Efficiency L = Coilcraft M1496−A or General Magnetics Technology GMT−0223, 42 turns ...
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Oscillator PWM 3 Test Line Regulation Load Regulation Output Ripple Short Circuit Current Efficiency L = Coilcraft M1496−A or General Magnetics Technology GMT−0223, 42 turns of #16 AWG on Magnetics Inc. 58350−A2 core. Heatsink = AAVID Engineering Inc. 5903B, ...
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Oscillator PWM Thermal 3 Tests Line Regulation 5 −12 V Load Regulation 5 −12 V Output Ripple 5 −12 V Short Circuit Current 5 −12 V Efficiency ...
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MC34166, MC33166 + Oscillator S R PWM Thermal −12 V 1000 + *Gate resistor R , zener diode D G Test Line Regulation V = − − Load Regulation V = ...
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RFI 115 VAC Filter + 220 100k Core and Bobbin − Coilcraft PT3595 Primary − 104 turns #26 AWG Base Drive − 3 turns #26 AWG Secondaries ...
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Calculation Step−Down out ) off sat * V out (Notes off osc t off Duty Cycle osc ...
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B −P− Q OPTIONAL CHAMFER 0.014 (0.356 −P− OPTIONAL Q CHAMFER 0.24 (0.610 0.10 (0.254 MC34166, MC33166 PACKAGE DIMENSIONS ...
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PACKAGE DIMENSIONS B −Q− DETAIL A− 0.356 (0.014 MC34166, MC33166 TO−220 T SUFFIX CASE 314D−04 ISSUE F SEATING NOTES: −T− PLANE 1. DIMENSIONING ...
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... Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 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 ...