Datasheet Texas Instruments TLV74227PDQNR — Ficha de datos

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SBVS323 – SEPTEMBER 2017 TLV742P 200-mA, Small Size, Low-Dropout Linear Voltage Regulator
1 Features 3 Description The TLV742P series of low-dropout linear voltage
regulators (LDOs) are optimized to providing
excellent performance by supporting a wide output
voltage range. The LDOs can directly regulate a
single cell Li-ion battery input-to-output voltage as low
as 0.85 V.
If used to post-regulate a DC-DC
converter output, the high PSRR of 55 dB at 1 MHz
suppresses ripple to provide a stable low-noise, wellregulated VOUT. 1 Input Voltage Range From 2 V to 5.5 V
Fixed-Output Voltage Combinations Possible
From 0.85 V to 5 V in 50-mV Steps(1)
0.5% Typical Accuracy
High PSRR:
– 55 dB at 1 MHz
IQ When Enabled: 25 ВµA
IQ When Disabled: 1 ВµA …