TPS7A8500RGRT Description
The TPS7A85 is a low-noise (4.4 μVRMS), low-dropout linear regulator (LDO) capable of sourcing 4 A with only 240 mV of maximum dropout. The device output voltage is pin-programmable from 0.8 V to 3.95 V and adjustable from 0.8 V to 5.0 V using an external resistor divider.
TPS7A8500RGRT Features
Low Dropout: 150 mV (typ) at 4 A
1% (max) Accuracy Over Line, Load, and Temperature
Output Voltage Noise:
– 4.4 μVRMS at 0.8-V Output
– 8.4 μVRMS at 5.0-V Output
Input Voltage Range:
– Without BIAS: 1.4 V to 6.5 V
– With BIAS: 1.1 V to 6.5 V
ANY-OUT? Operation:
– Output Voltage Range: 0.8 V to 3.95 V
Adjustable Operation:
– Output Voltage Range: 0.8 V to 5.0 V
Power-Supply Ripple Rejection:
– 40 dB at 500 kHz
TPS7A8500RGRT Applications
Digital Loads: SerDes, FPGAs, and DSPs
Instrumentation, Medical, and Audio
High-Speed Analog Circuits: – VCO, ADC, DAC, and LVDS
Imaging: CMOS Sensors and Video ASICs
Test and Measurement
