describe
Tps74701-q1 Low Dropout (LDO) linear regulator provides an easy-to-use and robust power management solution for various applications. The use of programmable soft start reduces the pressure on the input power supply by reducing the capacitive inrush current during start-up. Soft start is monotonous and is ideal for powering many different types of processors and ASICs. Enabling good input and power output allows easy sequencing with external regulators. This flexibility allows users to configure a solution that meets the sorting requirements of FPGA, DSP and other applications with special startup requirements.
Precision reference and error amplifiers provide 2% accuracy in load, line, temperature and process. The device is stable at any type of capacitor greater than or equal to 2.2 µ F and * from - 40 ° C to 125 ° C. Tps74701-q1 provides a small 3mm × 3mm 10 pin VSON package to be compatible with tps74801-q1.
features
• qualified for automotive applications
• aec-q100 test guide, including the following:
– equipment temperature class 1: – 40 ° C to 125 ° C – equipment HBM ESD class 2 – equipment CDM ESD class C4A
• Vout range: 0.8 V to 3.6 V • low VIN range: 0.8 V to 5.5 V • Vbias range: 2.7 V to 5.5 V • low dropout: 50 MV, typical at 500 mA,
Vbias = 5 V • good power supply (PG) output allows power supply
Monitor or provide sequence signals
Other supplies
• accuracy of line, load and temperature is 2%
• programmable soft start provides linear voltage start
• Vbias allows transient response with low VIN and good performance
• stable with any output capacitor ≥ 2.2 µ f • available in 3-mm × 3-mm × VSON package is used in small 10 pins of 1-mm
application
• FPGA applications
• DSP core and I / O voltage
• post regulatory applications
• application or sequencing requirements with special start times
• hot plug and inrush control
