The TPS7A02 is an ultra-small, ultra-low quiescent
current low-dropout linear regulator (LDO) that can
source 200 mA with excellent transient performance.
The TPS7A02, with an ultra-low IQ of 25 nA, is
designed specifically for applications where very-low
quiescent current is a critical parameter. This device
maintains low IQ consumption even in dropout mode
to further increase the battery life. When in shutdown
or disabled mode, the device consumes ultra-low,
3-nA IQ that helps increase the shelf life of the
battery. The TPS7A02 has an output range of 0.8 V
to 5.0 V available in 50-mV steps to support the lower
core voltages of modern microcontrollers (MCUs).
The TPS7A02 features a smart enable circuit with an
internally controlled pulldown resistor that keeps the
LDO disabled even when the EN pin is left floating
and helps minimize the external components used to
pulldown the EN pin. This circuit also helps minimize
the current drawn through the external pulldown
circuit when the device is enabled.
The TPS7A02 is fully specified for TJ = –40°C to
+125°C operation. TPS7A0210PDQNR
TPS7A0218-TPS7A0220-TPS7A0222
TPS7A0212PDBVR
TPS7A0215PDBVR
TPS7A0215PDQNR
TPS7A02185PDQNR
TPS7A0218PDBVR
TPS7A0218PDQNR
TPS7A0220PDBVR
TPS7A0220PDQNR
TPS7A0222PDBVR
TPS7A0222PDQNR
TPS7A0223PDBVR
TPS7A0223PDQNR
TPS7A0225PDBVR
TPS7A0225PDQNR
TPS7A0228PDBVR
TPS7A0228PDQNR
TPS7A0230PDBVR
TPS7A0230PDQNR
TPS7A0231PDQNR
TPS7A0233PDBVR
TPS7A0233PDQNR
TPS7A0236PDBVR
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