Datasheet Texas Instruments TPS7A8500ARGRR — Datenblatt

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Software TPS7A85A
SBVS313 – JUNE 2017 TPS7A85A 4-A, High-Accuracy (0.75%), Low-Noise (4.4 μVRMS), LDO Regulator
1 Features 3 Description The TPS7A85A is a low-noise (4.4 ОјVRMS), 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 5.1 V using an
external resistor divider. 1 Low Dropout: 150 mV (Typical) at 4 A
0.75% (Maximum) Accuracy Over Line, Load, and
Temperature With BIAS
Output Voltage Noise:
– 4.4 μVRMS at 0.8-V Output
– 7.7 μVRMS at 5.1-V Output
Input Voltage Range:
– Without BIAS: 1.4 V to 6.5 V
– With BIAS: 1.1 V to 6.5 V
ANY-OUTв„ў Operation:
– Output Voltage Range: 0.8 V to 3.95 V …