TPS7B6333QPWPRQ1 TI
Available
TPS7B6333QPWPRQ1 TI
1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to 125°C, TA • Maximum output current: 300 mA • 4-V to 40-V wide VIN input-voltage range with up to 45-V transients • Fixed 3.3-V and 5-V outputs • Maximum dropout voltage: 400 mV at 300 mA • Stable with output capacitor in wide range of capacitance (4.7 µF to 500 µF) and ESR (0.001 Ω to 20 Ω) • Low quiescent current (I(Q)): – < 4 µA when EN is low (shutdown mode) – 19 µA typical at light loads with WD_EN high (watchdog disabled) • Configurable for window watchdog or standard watchdog • Open-to-closed window ratio configurable as 1:1 or 8:1 • Fully adjustable watchdog period (from 10 ms to 500 ms) • 10% accurate watchdog period • Dedicated WD_EN pin to control watchdog ONOFF • Fully adjustable power-good threshold and powergood delay period • Low input-voltage tracking to UVLO • Integrated fault protection – Overload current-limit protection – Thermal shutdown • Functional Safety-Capable – Documentation available to aid functional safety system design • 16-pin HTSSOP package
1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to 125°C, TA • Maximum output current: 300 mA • 4-V to 40-V wide VIN input-voltage range with up to 45-V transients • Fixed 3.3-V and 5-V outputs • Maximum dropout voltage: 400 mV at 300 mA • Stable with output capacitor in wide range of capacitance (4.7 µF to 500 µF) and ESR (0.001 Ω to 20 Ω) • Low quiescent current (I(Q)): – < 4 µA when EN is low (shutdown mode) – 19 µA typical at light loads with WD_EN high (watchdog disabled) • Configurable for window watchdog or standard watchdog • Open-to-closed window ratio configurable as 1:1 or 8:1 • Fully adjustable watchdog period (from 10 ms to 500 ms) • 10% accurate watchdog period • Dedicated WD_EN pin to control watchdog ONOFF • Fully adjustable power-good threshold and powergood delay period • Low input-voltage tracking to UVLO • Integrated fault protection – Overload current-limit protection – Thermal shutdown • Functional Safety-Capable – Documentation available to aid functional safety system design • 16-pin HTSSOP package
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