TPS79915QDRVRQ1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS799-Q1 SBVS097F – MARCH 2008 – REVISED JUNE 2015 TPS799-Q1 200 mA, Low Quiescent Current, Ultralow Noise, High PSRR, Low Dropout, Linear Regulators 1 Features 1 Qualified for Automotive Applications 200-mA Low-Dropout (LDO) Regulator With Enable (EN) Low IQ: 40 μA Multiple Output Voltage Versions Available: – Fixed Outputs of 1.2 V to 4.5 V – Adjustable Outputs from 1.2 V to 6.5 V High PSRR: 66 dB at 1 kHz, 51 db at 10 kHz Ultralow Noise: 29.5 μVRMS Fast Start-Up Time: 45 μs Stable With a Low ESR, 2-μF (Typical) Output Capacitance Excellent Load and Line Transient Response 2% Overall Accuracy (Load, Line, and Temperature) Very Low Dropout: 100 mV Thin SOT-23 and 2-mm × 2-mm SON-6 Packages 2 Applications Infotainment Cluster Advanced Driver Assistance Systems SPACE Typical Application Circuit Fixed Voltage Versions Optional input capacitor. May improve source impedance, noise, or PSRR. VIN IN OUT VOUT TPS799xx-Q1 EN GND NR 2.2mF Ceramic VEN Optional bypass capacitor to reduce output noise and increase PSRR. 3 Description The TPS799xx-Q1 family of low-dropout (LDO) lowpower linear regulators offers excellent AC performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40-μA (typical) ground current. The TP...