TPS65321QPWPRQ1 TI
Available
TPS65321QPWPRQ1 TI
• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results:
– Device Temperature Grade 1:
–40°C to +125°C Ambient Operating Temperature
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
• One High-VIN Step-Down DC-DC Converter
– Input Range of 3.6 V to 36 V
– 250-mΩ High-Side MOSFET
– Maximum Load Current 3.2 A, Output Adjustable 1.1 V to 20 V
– Adjustable Switching Frequency 100 kHz to 2.5 MHz
– Synchronizes to External Clock
– High Efficiency at Light Loads With PulseSkipping Eco-mode™ Control Scheme
– Maximum 140-µA Operating Quiescent Current
– Reset Output-Pin (Active Low, Open-Drain)
• One High-VIN Low-Dropout (LDO) Voltage Regulator
– Input Range of 3 V to 36 V
– 280-mA Current Capability With Typical 35-µA Quiescent Current in No-Load Condition
– Low-Dropout Voltage of 300 mV at IO = 200 mA (Typical)
• Overcurrent Protection for Both Regulators
• Overtemperature Protection
• 14-Pin HTSSOP Package With PowerPAD™ Integrated Circuit Package
• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results:
– Device Temperature Grade 1:
–40°C to +125°C Ambient Operating Temperature
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
• One High-VIN Step-Down DC-DC Converter
– Input Range of 3.6 V to 36 V
– 250-mΩ High-Side MOSFET
– Maximum Load Current 3.2 A, Output Adjustable 1.1 V to 20 V
– Adjustable Switching Frequency 100 kHz to 2.5 MHz
– Synchronizes to External Clock
– High Efficiency at Light Loads With PulseSkipping Eco-mode™ Control Scheme
– Maximum 140-µA Operating Quiescent Current
– Reset Output-Pin (Active Low, Open-Drain)
• One High-VIN Low-Dropout (LDO) Voltage Regulator
– Input Range of 3 V to 36 V
– 280-mA Current Capability With Typical 35-µA Quiescent Current in No-Load Condition
– Low-Dropout Voltage of 300 mV at IO = 200 mA (Typical)
• Overcurrent Protection for Both Regulators
• Overtemperature Protection
• 14-Pin HTSSOP Package With PowerPAD™ Integrated Circuit Package
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