Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
E-L4973V5.1 Datasheet(PDF) 6 Page - STMicroelectronics |
|
E-L4973V5.1 Datasheet(HTML) 6 Page - STMicroelectronics |
6 / 27 page Electrical characteristics L4973 6/27 4 Electrical characteristics Table 4. Electrical characteristics (Refer to the test circuit,VCC = 24V; TJ = 25°C, COSC = 2.7nF; ROSC = 20KΩ; unless otherwise specified) Symbol Parameter Test condition Min Typ Max Unit Dynamic characteristics Input Voltage Range (1) VO = VREF to 40V; IO = 3.5A (2) 855 V Output Voltage L4973V5.1 IO = 1A 5.05 5.1 5.15 V IO = 0.5A to 3.5A VCC = 8V to 55V 5.00 5.1 5.20 V (2) 4.95 5.1 5.25 V Output Voltage L4973V3.3 IO = 1A 3.326 3.36 3.393 V IO = 0.5A to 3.5A VCC = 8V to 40V 3.292 3.36 3.427 V (2) 3.26 3.36 3.46 V RDS(on ) VCC = 10.5V IO = 3.5A 0.15 0.22 Ω (2) 0.35 Ω Maximum Limiting Current VCC = 8V to 55V (2) 3.8 4.5 5.5 A 4 4.5 5.5 A η Efficiency VO = 5.1V; IO = 3.5A 90 % VO = 3.3V; IO = 3.5A 85 % Switching Frequency (2) 90 100 110 KHz Supply Voltage Ripple Rejection Vi = VCC+2VRMS VO = Vref; IO = 1A; fripple = 100Hz 60 dB ∆f sw Switching Frequency Stability vs., Supply Voltage VCC = 8V to 55V 2 5 % Reference section Reference Voltage Iref = 0 to 20mA; VCC = 8 to 55V 5.025 5.1 5.175 V (2) 4.950 5.1 5.250 V Line Regulation Iref = 0mA; VCC = 8 to 55V 5 10 mV Load Regulation Vref = 0 to 5mA; VCC = 0 to 20mA 2 6 10 25 mV mV Short Circuit Current 30 65 100 mA |
Número de pieza similar - E-L4973V5.1 |
|
Descripción similar - E-L4973V5.1 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |