Motore di ricerca datesheet componenti elettronici |
|
ST1S03 Scheda tecnica(PDF) 6 Page - STMicroelectronics |
|
ST1S03 Scheda tecnica(HTML) 6 Page - STMicroelectronics |
6 / 16 page Electrical characteristics ST1S03 6/16 4 Electrical characteristics Table 5. Electrical characteristics (VIN_SW = VIN_A = 5 V, CI = 4.7 µF, CO = 22 µF, L1 = 3.3 µH, TJ = 0 to 125 °C, unless otherwise specified. Typical values are referred to 25 °C) Symbol Parameter Test conditions Min. Typ. Max. Unit FB Feedback voltage IO = 100mA 784 800 816 mV IFB VFB pin bias current 600 nA IQ Quiescent current No Switching 2.5 mA IO Output current VIN = 3V to 16V 1.5 A IMIN Minimum output current 1 mA %VO/ΔVIN Reference line regulation VIN = 3V to 16V 0.032 0.06 %VO/ ΔVIN %VO/ΔIO Reference load regulation IO = 10mA to 1.2A 0.0014 0.003 %VO/ mA PWM fS PWM switching frequency (1) 1. Guaranteed by design, but not tested in production. VFB = 0.8V, TA =25°C 1.2 1.5 1.8 MHz DMAX Maximum duty cycle 87 % ISWL Switching current limitation 1.65 A VDS Switch VDS ISW = 750 mA 200 350 mV E Efficiency IO =10mA to 1.2A 70 % TSHDN Thermal shut down (1) 130 150 °C THYS Thermal shut down hysteresis (1) 15 °C ΔVO/ΔIO Load transient response (1) IO = 100mA to 700mA tR = tF ≥ 100ns, TA = 25°C -5 +5 %VO ΔVO/ΔIO@ IO=short Short circuit removal response(1) IO = 10mA to short, TA = 25°C +5 %VO |
Codice articolo simile - ST1S03_08 |
|
Descrizione simile - ST1S03_08 |
|
|
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 |