TPS7233QDR ,Micropower Very Low Dropout (LDO) PMOS Voltage RegulatorTPS7201Q, TPS7225Q, TPS7230Q TPS7233Q, TPS7248Q, TPS7250Q, TPS72xxYMICROPOWER LOW-DROPOUT (LDO) VOL ..
TPS7233QDRG4 ,250mA, Micropower Low-Dropout (LDO) Voltage Regulators 8-SOIC -40 to 125features a logic-enabled sleep mode to shut down the regulator, reducing quiescent currentto 0.5 m ..
TPS7233QP ,Micropower Very Low Dropout (LDO) PMOS Voltage RegulatorTPS7201Q, TPS7225Q, TPS7230Q TPS7233Q, TPS7248Q, TPS7250Q, TPS72xxYMICROPOWER LOW-DROPOUT (LDO) VOL ..
TPS7233QPW , MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
TPS7233QPWLE ,Micropower Very Low Dropout (LDO) PMOS Voltage Regulatorfeatures include a power-good function that reports low output voltageJand may be used to implement ..
TPS7233QPWR ,Micropower Very Low Dropout (LDO) PMOS Voltage Regulatormaximum ratings over operating free-air temperature range (unless otherwise noted)*Input voltage ra ..
TTA003 ,Power transistor for high-speed switching applicationsAbsolute Maximum Ratings (Note) (Unless otherwise specified, T = 25 = 25 = 25 = 25) ) ) )a a a ..
TTA1943 ,Power transistor for high-speed switching applicationsElectrical Characteristics (Ta = 25°C) Characteristics Symbol Test Condition Min Typ. MaxUnitCollec ..
TTB002 ,Power transistor for low frequency applicationsElectrical Characteristics (Ta = 25°C) Characteristics Symbol Test Condition Min Typ. MaxUnitCollec ..
TTC007 ,Power transistor for high-speed switching applicationsElectrical Characteristics (Ta = 25℃) Characteristic Symbol Test Condition Min Typ. Max UnitCollect ..
TTC-1T23 , 1 X 9 FIBER OPTIC TRANSCEIVER FOR FAST ETHERNET, FDDI, 100 MBPS ATM
TTC-1T23 , 1 X 9 FIBER OPTIC TRANSCEIVER FOR FAST ETHERNET, FDDI, 100 MBPS ATM
TPS7201QDR-TPS7201QPW-TPS7201QPWLE-TPS7201QPWR-TPS7225QD-TPS7225QPWR-TPS7230QD-TPS7233QD-TPS7233QDR-TPS7233QDRG4-TPS7233QP-TPS7233QPWLE-TPS7233QPWR-TPS7248QD-TPS7248QP-TPS7250QDR-TPS7250QDRG4-TPS7250QP-TPS7250QPWLE-TPS7250QPWR
Micropower Very Low Dropout (LDO) PMOS Adjustable Voltage Regulator
Load, 180 m A Typ 8-Pin SOIC and 8-Pin TSSOP Package Output Regulated to ± 2% Over Full
Operating Range for Fixed-Output Versions Extremely Low Sleep-State Current,
0.5 m A Max Power-Good (PG) Status Output
descriptionThe TPS72xx family of low-dropout (LDO) voltage
regulators offers the benefits of low-dropout
voltage, micropower operation, and miniaturized
packaging. These regulators feature extremely
low dropout voltages and quiescent currents
compared to conventional LDO regulators.
Offered in small-outline integrated-circuit (SOIC)
packages and 8-terminal thin shrink small-outline
(TSSOP), the TPS72xx series devices are ideal
for cost-sensitive designs and for designs where
board space is at a premium.
A combination of new circuit design and process
innovation has enabled the usual pnp pass
transistor to be replaced by a PMOS device.
Because the PMOS pass element behaves as a
low-value resistor, the dropout voltage is very low
– maximum of 85 mV at 100 mA of load current
(TPS7250) – and is directly proportional to the
load current (see Figure 1). Since the PMOS pass
element is a voltage-driven device, the quiescent current is very low (300 m A maximum) and is stable over the
entire range of output load current (0 mA to 250 mA). Intended for use in portable systems such as laptops and
cellular phones, the low-dropout voltage and micropower operation result in a significant increase in system
battery operating life.
The TPS72xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current
to 0.5 m A maximum at TJ = 25°C. Other features include a power-good function that reports low output voltage
and may be used to implement a power-on reset or a low-battery indicator.
The TPS72xx is offered in 2.5-V, 3-V, 3.3-V, 4.85-V, and 5-V fixed-voltage versions and in an adjustable version
(programmable over the range of 1.2 V to 9.75 V). Output voltage tolerance is specified as a maximum of 2%
over line, load, and temperature ranges (3% for adjustable version).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
†SENSE – Fixed voltage options only
(TPS7225, TPS7230, TPS7233, TPS7248,
and TPS7250)
‡FB – Adjustable version only (TPS7201)
Figure 1. Typical Dropout Voltage Versus
Output Current
2000 50 100 150
– Dropout V
oltage – mV
200 250
IO – Output Current – mA
600
