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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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LMZ14202H Arkusz danych(PDF) 5 Page - Texas Instruments |
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LMZ14202H Arkusz danych(HTML) 5 Page - Texas Instruments |
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5 / 31 page  LMZ14202H www.ti.com SNVS691H – JANUARY 2011 – REVISED OCTOBER 2015 Electrical Characteristics (continued) Limits are for TJ = 25°C unless otherwise specified. Minimum and Maximum limits are ensured through test, design or statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. Unless otherwise stated the following conditions apply: VIN = 24 V, VOUT = 12 V, RON = 249 kΩ PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT REGULATION AND OVERVOLTAGE COMPARATOR VIN = 24 V, VOUT = 12 0.803 V VSS >+ 0.8 V over the junction temperature 0.782 0.822 TJ = -40°C to 125°C In-regulation feedback (TJ) range of –40°C to +125°C VFB V IOUT = 10 mA to 2 A voltage VIN = 24 V, VOUT = 12 V VSS >+ 0.8 V TJ = 25°C 0.786 0.803 0.818 IOUT = 10 mA to 2 A VIN = 36 V, VOUT = 24 0.803 V VSS >+ 0.8 V over the junction temperature 0.780 0.824 TJ = -40°C to 125°C In-regulation feedback (TJ) range of –40°C to +125°C VFB V IOUT = 10 mA to 2 A voltage VIN = 36 V, VOUT = 24 V VSS >+ 0.8 V TJ = 25°C 0.787 0.803 0.819 IOUT = 10 mA to 2 A Feedback overvoltage VFB-OVP 0.92 V protection threshold Feedback input bias IFB 5 nA current Nonswitching Input IQ VFB= 0.86 V 1 mA Current Shut Down Quiescent ISD VEN= 0 V 25 μA Current THERMAL CHARACTERISTICS TSD Thermal Shutdown Rising 165 °C Thermal Shutdown TSD-HYST 15 °C Hysteresis PERFORMANCE PARAMETERS ΔVOUT Output Voltage Ripple VOUT = 5 V, CO = 100 µF 6.3 V X7R 8 mV PP ΔVOUT/ΔVIN Line Regulation VIN = 16 V to 42 V, IOUT= 3 A .01% ΔVOUT/ΔIOUT Load Regulation VIN = 24 V, IOUT = 0 A to 2 A 1.5 mV/A η Efficiency VIN = 24 V, VOUT = 12 V IOUT = 1 A 93% η Efficiency VIN = 24 V, VOUT = 12 V IOUT = 2 A 92% Copyright © 2011–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LMZ14202H |
Podobny numer części - LMZ14202H_15 |
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Podobny opis - LMZ14202H_15 |
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