Datasheet AOZ5312UQI (Alpha & Omega) - 6
| Fabricante | Alpha & Omega |
| Descripción | High-Current, High-Performance DrMOS Power Module |
| Páginas / Página | 18 / 6 — AOZ5312UQI. Electrical Characteristics(4). Symbol. Parameter. Conditions. … |
| Formato / tamaño de archivo | PDF / 2.8 Mb |
| Idioma del documento | Inglés |
AOZ5312UQI. 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
AOZ5312UQI Electrical Characteristics(4)
TJ = 0°C to 150°C, VIN = 12V, VOUT = 1V, PVCC = VCC = DISB# = 5V, unless otherwise specified. Min/Max values are guaranteed by test, design, or statistical correlation.
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 (4) Reference to High-Side MOSFET JC Thermal Resistance temperature rise 2.5 °C / W R (4) JA Freq = 300kHz. AOS Demo Board. 12.5 °C / W
INPUT SUPPLY AND UVLO
VCC_UVLO Undervoltage LockOut VCC Rising 3.5 3.9 V VCC_HYST VCC Hysteresis 400 mV DISB# = 0V 1 SMOD# = 5V, PWM = 0V 550 I Control Circuit Shutdown Bias VCC Current µA SMOD# = 0V, PWM = 0V 535 SMOD# = 0V, PWM =1.65V 430 PWM = 400kHz, 20% Duty Cycle 15.5 mA I Drive Circuit Operating PVCC Current PWM = 1MHz, 20% Duty Cycle 39 mA
PWM INPUT
VPWMH Logic High Input Voltage 2.7 V VPWML Logic Low Input Voltage 0.72 V IPWM_SRC PWM = 0V -150 µA PWM Pin Input Current IPWM_SNK PWM = 3.3V 150 µA VTRI PWM Tri-State Window 1.35 1.95 V VPWM_FLOAT PWM Tri-State Voltage Clamp PWM = Floating 1.65 V
DISB# INPUT
VDISB#_ON Enable Input Voltage 2.0 V VDISB#_OFF Disable Input Voltage 0.8 V RDISB# DISB# Input Resistance Pull-Down Resistor 850 kΩ
SMOD# IMPUT
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 kΩ Rev. 1.0 July 2019
www.aosmd.com
Page 6 of 18
TJ = 0°C to 150°C, VIN = 12V, VOUT = 1V, PVCC = VCC = DISB# = 5V, unless otherwise specified. Min/Max values are guaranteed by test, design, or statistical correlation.
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 (4) Reference to High-Side MOSFET JC Thermal Resistance temperature rise 2.5 °C / W R (4) JA Freq = 300kHz. AOS Demo Board. 12.5 °C / W
INPUT SUPPLY AND UVLO
VCC_UVLO Undervoltage LockOut VCC Rising 3.5 3.9 V VCC_HYST VCC Hysteresis 400 mV DISB# = 0V 1 SMOD# = 5V, PWM = 0V 550 I Control Circuit Shutdown Bias VCC Current µA SMOD# = 0V, PWM = 0V 535 SMOD# = 0V, PWM =1.65V 430 PWM = 400kHz, 20% Duty Cycle 15.5 mA I Drive Circuit Operating PVCC Current PWM = 1MHz, 20% Duty Cycle 39 mA
PWM INPUT
VPWMH Logic High Input Voltage 2.7 V VPWML Logic Low Input Voltage 0.72 V IPWM_SRC PWM = 0V -150 µA PWM Pin Input Current IPWM_SNK PWM = 3.3V 150 µA VTRI PWM Tri-State Window 1.35 1.95 V VPWM_FLOAT PWM Tri-State Voltage Clamp PWM = Floating 1.65 V
DISB# INPUT
VDISB#_ON Enable Input Voltage 2.0 V VDISB#_OFF Disable Input Voltage 0.8 V RDISB# DISB# Input Resistance Pull-Down Resistor 850 kΩ
SMOD# IMPUT
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 kΩ Rev. 1.0 July 2019
www.aosmd.com
Page 6 of 18