Sample &
Buy Product
Folder Support &
Community Tools &
Software Technical
Documents TPS7A88
SBVS248A – NOVEMBER 2015 – REVISED NOVEMBER 2015 TPS7A88 Dual, 1-A, Low-Noise (3.8-µVRMS), LDO Voltage Regulator
1 Features 3 Description The TPS7A88 is a dual, low-noise (3.8 ВµVRMS), lowdropout (LDO) voltage regulator capable of sourcing
1 A per channel with only 200 mV of maximum
dropout. 1 Two Independent LDO Channels
Low Output Noise: < 3.8 µVRMS (10 Hz–100 kHz)
Low Dropout: 200 mV (Max) at 1 A
Wide Input Voltage Range: 1.4 V to 6.5 V
Wide Output Voltage Range: 0.8 V to 5.0 V
High Power-Supply Ripple Rejection:
– 75 dB at DC
– 40 dB at 100 kHz
– 40 dB at 1 MHz
1.0% Accuracy Over Line, Load, and Temperature
Excellent Load Transient Response
Adjustable Start-Up In-Rush Control
Selectable Soft-Start Charging Current
Independent Open-Drain Power-Good (PG) …
