Datasheet ADP2443 (Analog Devices) - 5

FabricanteAnalog Devices
Descripción3 A, 36 V, Synchronous Step-Down DC-to-DC Regulator
Páginas / Página24 / 5 — Data Sheet. ADP2443. Parameters. Symbol. Test Conditions/Comments. Min. …
Formato / tamaño de archivoPDF / 689 Kb
Idioma del documentoInglés

Data Sheet. ADP2443. Parameters. Symbol. Test Conditions/Comments. Min. Typ. Max. Unit

Data Sheet ADP2443 Parameters Symbol Test Conditions/Comments Min Typ Max Unit

Línea de modelo para esta hoja de datos

Versión de texto del documento

Data Sheet ADP2443 Parameters Symbol Test Conditions/Comments Min Typ Max Unit
EN EN Rising Threshold 1.16 1.2 1.24 V EN Input Hysteresis 100 mV EN Current EN voltage < 1.1 V, sink current 0.13 µA EN voltage > 1.2 V, source current 4 µA THERMAL SHUTDOWN Threshold 150 °C Hysteresis 25 °C 1 Pin to pin measurement. Rev. 0 | Page 5 of 24 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION REVISION HISTORY FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CONTROL SCHEME PRECISION ENABLE/SHUTDOWN INTERNAL REGULATOR (VREG) BOOTSTRAP CIRCUITRY OSCILLATOR SYNCHRONIZATION SOFT START POWER GOOD PEAK CURRENT-LIMIT AND SHORT-CIRCUIT PROTECTION OVERVOLTAGE PROTECTION (OVP) UNDERVOLTAGE LOCKOUT (UVLO) THERMAL SHUTDOWN APPLICATIONS INFORMATION INPUT CAPACITOR SELECTION OUTPUT VOLTAGE SETTING VOLTAGE CONVERSION LIMITATIONS INDUCTOR SELECTION OUTPUT CAPACITOR SELECTION PROGRAMMING INPUT VOLTAGE UVLO SLOPE COMPENSATION SETTING COMPENSATION DESIGN ADIsimPOWER DESIGN TOOL DESIGN EXAMPLE OUTPUT VOLTAGE SETTING FREQUENCY SETTING INDUCTOR SELECTION OUTPUT CAPACITOR SELECTION SLOPE COMPENSATION SETTING COMPENSATION COMPONENTS SOFT START TIME PROGRAM INPUT CAPACITOR SELECTION RECOMMENDED EXTERNAL COMPONENTS PRINTED CIRCUIT BOARD LAYOUT RECOMMENDATIONS TYPICAL APPLICATIONS CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE