Datasheet AOZ5311NQI (Alpha & Omega) - 6
Fabricante | Alpha & Omega |
Descripción | High-Current, High-Performance DrMOS Power Module |
Páginas / Página | 17 / 6 — AOZ5311NQI. Electrical Characteristics(4). Symbol. Parameter. Conditions. … |
Formato / tamaño de archivo | PDF / 1.3 Mb |
Idioma del documento | Inglés |
AOZ5311NQI. Electrical Characteristics(4). Symbol. Parameter. Conditions. Min. Typ. Max. Units. GENERAL. INPUT SUPPLY AND UVLO. PWM INPUT
Línea de modelo para esta hoja de datos
Versión de texto del documento
AOZ5311NQI Electrical Characteristics(4)
TA = 25°C to 125°C. Typical values reflect 25°C ambient temperature; VIN = 12V, VCC= PVCC= DISB# = 5V, unless otherwise specified.
Symbol Parameter Conditions Min. Typ. Max. Units GENERAL
VIN Power Stage Power Supply 2.5 20 V VCC Low Voltage Bias Supply PVCC = VCC 4.5 5.5 V R (5) JC Reference to High-Side MOSFET 2.5 °C/W Thermal Resistance temperature rise R (5) JA Freq = 300kHz. AOS Demo Board 12.5 °C/W
INPUT SUPPLY AND UVLO
VCC_UVLO VCC Rising 3.5 3.9 V Under-Voltage Lockout VCC_HYST VCC Hysteresis 400 mV DISB# = 0V 1 A SMOD# = 5V, PWM = 0V 550 A IVCC Control Circuit Bias Current SMOD# = 0V, PWM = 0V 535 A SMOD# = 0V, PWM =1.65V 430 A PWM = 400kHz, 20% Duty Cycle 13 mA IPVCC Drive Circuit Operating Current PWM = 1MHz, 20% Duty Cycle 33 mA
PWM INPUT
VPWMH Logic High Input Voltage 2.7 V VPWML Logic Low Input Voltage 0.72 V IPWM_SRC PWM = 0V -150 A PWM Pin Input Current IPWM_SNK PWM = 3.3V 150 A VTRI PWM Input Tri-State Window 1.35 1.95 V VPMW_ PWM Tri-State Voltage Clamp PWM = Floating 1.65 V FLOAT
DISB# INPUT
VDISB#_ Enable Input Voltage 2.0 V ON VDISB#_ Disable Input Voltage 0.8 V OFF RDISB# DISB# Input Resistance Pull-Down Resistor 850 k
SMOD# INPUT
VSMOD#_H Logic High Input Voltage 2.0 V VSMOD#_L Logic Low Input Voltage 0.8 V RSMOD# SMOD# Input Resistance Pull-Down Resistor 850 k
GATE DRIVER TIMING
tPDLU PWM to High-Side Gate PWM: H→L, VSWH: H→L 30 ns tPDLL PWM to Low-Side Gate PWM: L H, GL: H L 25 ns tPDHU Low-side to High-Side Gate Deadtime GL: H L, GH(6): L H 15 ns tPDHL High-Side to Low-side Gate Deadtime VSWH: H 1V, GL: L H 13 ns tTSSHD Tri-State Shutdown Delay PWM: L VTRI, GL: H L and PWM: H VTRI, VSWH: H L 25 ns tTSEXIT Tri-State Propagation Delay PWM: VTRI H, VSWH: L H PWM: VTRI L, GL: L H 35 ns tLGMIN Low-Side Minimum On-Time SMOD# = L 350 ns Rev. 1.0 May 2019
www.aosmd.com
Page 6 of 17