TPS65321QPWPRQ1 TI
Available
TPS65321QPWPRQ1 TI
1 Features 1• 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
1 Features 1• 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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