Datasheet AOZ5317UQI (Alpha & Omega) - 6
| Fabricante | Alpha & Omega |
| Descripción | High-Current, High-Performance DrMOS Power Module |
| Páginas / Página | 17 / 6 — AOZ5317UQI. Electrical Characteristics(4). Symbol. Parameter. Conditions. … |
| Formato / tamaño de archivo | PDF / 2.4 Mb |
| Idioma del documento | Inglés |
AOZ5317UQI. Electrical Characteristics(4). Symbol. Parameter. Conditions. Min. Typ. Max. Units. GENERAL. INPUT SUPPLY AND UVLO. PWM INPUT
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AOZ5317UQI Electrical Characteristics(4)
TJ = 0°C to 150°C. Typical values reflect 25°C ambient temperature; 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 25 V VCC Low Voltage Bias Supply PVCC = VCC 4.5 5.5 V Reference to High-Side MOSFET °C / W R (4) JC 2.5 Thermal Resistance temperature rise R (4) JA Freq = 300kHz. AOS Demo Board. 12.5 °C / W Reference to High-Side MOSFET °C / W R (4) JC Thermal Resistance 2.5 temperature rise
INPUT SUPPLY AND UVLO
VCC_UVLO Undervoltage LockOut VCC Rising 3.5 3.9 V VCC_HYST VCC Hysteresis 400 mV DISB# = 0V 1 Control Circuit Shutdown Bias SMOD# = 5V, PWM = 0V 550 IVCC µA Current 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
VPWM_H Logic High Input Voltage 2.7 V VPWM_L 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# 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 kΩ Rev. 2.0 June 2020
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Page 6 of 17
TJ = 0°C to 150°C. Typical values reflect 25°C ambient temperature; 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 25 V VCC Low Voltage Bias Supply PVCC = VCC 4.5 5.5 V Reference to High-Side MOSFET °C / W R (4) JC 2.5 Thermal Resistance temperature rise R (4) JA Freq = 300kHz. AOS Demo Board. 12.5 °C / W Reference to High-Side MOSFET °C / W R (4) JC Thermal Resistance 2.5 temperature rise
INPUT SUPPLY AND UVLO
VCC_UVLO Undervoltage LockOut VCC Rising 3.5 3.9 V VCC_HYST VCC Hysteresis 400 mV DISB# = 0V 1 Control Circuit Shutdown Bias SMOD# = 5V, PWM = 0V 550 IVCC µA Current 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
VPWM_H Logic High Input Voltage 2.7 V VPWM_L 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# 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 kΩ Rev. 2.0 June 2020
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Page 6 of 17