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L99VR02XP Datasheet(PDF) 1 Page - STMicroelectronics |
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L99VR02XP Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 50 page  Features Max supply voltage (load dump) VS_LDO1,2 40 V Max. output voltage tolerance ΔVO ±2% Output current IO_LDO1,2 2 x 250 mA Quiescent current Iqn_LDO1,2 ≤ 1 µA(1) 1. Maximum value with regulator disabled, valid per each single output. • AEC-Q100 qualified • Operating DC power supply voltage range from 2.15 V to 28 V • Outputs protected versus short to battery • Battery and post regulation operating modes are allowed • Low dropout voltage • Low quiescent current consumption • Dual output voltages • User-selectable output voltage (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 2.8 V, 3.3 V or 5 V) • Output voltage precision ±2% • Enable input for enabling/disabling the voltage regulator • Output voltage monitoring with reset output • Negligible ESR effect on output voltage stability for load capacitor • Programmable autonomous watchdog and reset pulse delay through external capacitors • Undervoltage-lockout UVLO • Fast output discharge • Thermal shutdown and short-circuit protection • Advanced thermal warning and overvoltage diagnostic • Thermal clusters • Programmable short-circuit output current • Wide operating temperature range (from TJ = -40 °C to 175 °C) • Automatic voltage (de)tracking of LDO2 respect LDO1 or of an external voltage regulator • Limited documentation available for customers that need support when dealing with ASIL requirements as per ISO 26262 Description The L99VR02XP is a low dropout dual linear regulator designed for automotive applications available in a PowerSSO-36 package. The LDO delivers an output current up to 2 x 250 mA, and consumes a quiescent current as low as 1 μA (per each output) when the regulator is disabled. PowerSSO-36 exposed pad down Product status link L99VR02XP Product summary Order code L99VR02XPTR Package PowerSSO-36 Packing Tape and reel Dual automotive linear voltage regulator with configurable output voltage (2x250 mA current capability) L99VR02XP Datasheet DS14686 - Rev 1 - March 2025 For further information, contact your local STMicroelectronics sales office. www.st.com |
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