Motore di ricerca datesheet componenti elettronici |
|
FAN6754WAMLMY Scheda tecnica(PDF) 7 Page - Fairchild Semiconductor |
|
FAN6754WAMLMY Scheda tecnica(HTML) 7 Page - Fairchild Semiconductor |
7 / 15 page © 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN6754WA • Rev. 1.0.6 7 Electrical Characteristics (Continued) VDD=15 V and TA=25C unless otherwise noted. Symbol Parameter Conditions Min. Typ. Max. Units Oscillator Section fOSC Frequency in Normal Mode Center Frequency 61 65 69 kHz Hopping Range ±3.7 ±4.2 ±4.7 tHOP Hopping Period 12.0 13.5 15.0 ms fOSC-G Green-Mode Frequency 19 22 25 kHz fDV Frequency Variation vs. VDD Deviation VDD=11 V to 22 V 5 % fDT Frequency Variation vs. Temperature Deviation TA=-40 to +105C 5 % Feedback Input Section AV Input Voltage to Current-Sense Attenuation 1/4.5 1/4.0 1/3.5 V/V ZFB Input Impedance 14 16 18 kΩ VFB-OPEN Output High Voltage FB Pin Open 4.8 5.0 5.2 V VFB-OLP FB Open-Loop Trigger Level 4.3 4.6 4.9 V tD-OLP Delay Time of FB Pin Open-Loop Protection 50 56 62 ms VFB-N Green-Mode Entry FB Voltage Pin, FB Voltage (FB =VFB-N) 2.6 2.8 3.0 V Hopping Range ±3.7 ±4.2 ±4.7 kHz VFB-G Green-Mode Ending FB Voltage Pin, FB Voltage (FB =VFB-G) 2.1 2.3 2.5 V Hopping Range ±1.27 ±1.45 ±1.62 kHz VFB-ZDCR FB Threshold Voltage for Zero-Duty Recovery 1.9 2.1 2.3 V VFB-ZDC FB Threshold Voltage for Zero-Duty 1.8 2.0 2.2 V Continued on the following page… Figure 8. VFB vs. PWM Frequency PWM Frequency fOSC fOSC-G VFB-N VFB-G VFB-ZDC VFB VFB-ZDCR |
Codice articolo simile - FAN6754WAMLMY |
|
Descrizione simile - FAN6754WAMLMY |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore 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 |