TPS7201Q, TPS7225Q, TPS7230Q
TPS7233Q, TPS7248Q, TPS7250Q, TPS72xxY
MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
SLVS...
TPS7201Q, TPS7225Q, TPS7230Q
TPS7233Q, TPS7248Q, TPS7250Q, TPS72xxY
MICROPOWER LOW-DROPOUT (LDO)
VOLTAGE REGULATORS
SLVS102G – MARCH 1995 – REVISED JUNE 2000
D Available in 5-V, 4.85-V, 3.3-V, 3.0-V, and
2.5-V Fixed-Output and Adjustable Versions
D Dropout
Voltage <85 mV Max at
IO = 100 mA (TPS7250)
D Low Quiescent Current, Independent of
Load, 180 µA Typ
D 8-Pin SOIC and 8-Pin TSSOP Package D Output Regulated to ± 2% Over Full
Operating Range for Fixed-Output Versions
D Extremely Low Sleep-State Current,
0.5 µA Max
D Power-Good (PG) Status Output
description
D, P, OR PW PACKAGE (TOP VIEW)
SENSE†/FB‡ RESET/PG GND EN
1 2 3 4
8 OUT 7 OUT 6 IN 5 IN
† SENSE – Fixed
voltage options only (TPS7225, TPS7230, TPS7233, TPS7248, and TPS7250)
‡ FB – Adjustable version only (TPS7201)
600 TA = 25°C
500
VDO – Dropout
Voltage – mV
The TPS72xx family of low-dropout (LDO)
voltage regulators offers the benefits of low-dropout
voltage, micropower operation, and miniaturized packaging. These regulators feature extremely
400
TPS7225 TPS7230
low dropout
voltages and quiescent currents compared to conventional LDO regulators.
300
TPS7233
Offered in small-outline integrated-circuit (SOIC) packages and 8-terminal thin shrink small-outline
200
TPS7248
(TSSOP), the TPS72xx series devices are ideal
for cost-sensitive designs and for designs where board space is at a premium.
100
TPS7250
A combination of new circuit design and process innovation has enabled the usual pnp pass transis...