Datasheet AOZ5317UQI (Alpha & Omega) - 6

制造商Alpha & Omega
描述High-Current, High-Performance DrMOS Power Module
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AOZ5317UQI. Electrical Characteristics(4). Symbol. Parameter. Conditions. Min. Typ. Max. Units. GENERAL. INPUT SUPPLY AND UVLO. PWM INPUT

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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