Single Output LDO, 250mA, Fixed(3.3V), Low Quiescent Current, Power Good (PG) Output

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 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 uA 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 uA maximum at TJ = 25C. 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).
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS7233QPWR Texas Instruments 250mA Micropower Low-Dropout (LDO) Voltage Regulator 8-TSSOP -40 to 125
TPS7233QPWLE Texas Instruments 250mA, Micropower Low-Dropout (LDO) Voltage Regulators 8-TSSOP -40 to 125
TPS7233QDRG4 Texas Instruments 250mA Micropower Low-Dropout (LDO) Voltage Regulator 8-SOIC -40 to 125
TPS7233QDR Texas Instruments 250mA Micropower Low-Dropout (LDO) Voltage Regulator 8-SOIC -40 to 125
TPS7233QP Texas Instruments 250mA Micropower Low-Dropout (LDO) Voltage Regulator 8-PDIP -40 to 125
TPS7233QPE4 Texas Instruments 250mA Micropower Low-Dropout (LDO) Voltage Regulator 8-PDIP -40 to 125
TPS7233QPWG4 Texas Instruments 3.3V FIXED POSITIVE LDO REGULATOR, 0.61V DROPOUT, PDSO8, GREEN, PLASTIC, TSSOP-8
TPS7233QPW Texas Instruments IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 0.61 V DROPOUT, PDSO8, GREEN, PLASTIC, TSSOP-8, Fixed Positive Single Output LDO Regulator
TPS7233QDG4 Texas Instruments 250mA Micropower Low-Dropout (LDO) Voltage Regulator 8-SOIC -40 to 125
TPS7233QD Texas Instruments 250mA Micropower Low-Dropout (LDO) Voltage Regulator 8-SOIC -40 to 125
TPS7233 's PackagesTPS7233 's pdf datasheet
TPS7233QD SOIC
TPS7233QDG4 SOIC
TPS7233QDR SOIC
TPS7233QDRG4 SOIC
TPS7233QP PDIP
TPS7233QPE4 PDIP
TPS7233QPW TSSOP
TPS7233QPWG4 TSSOP
TPS7233QPWLE TSSOP
TPS7233QPWR TSSOP
TPS7233QPWRG4 TSSOP




TPS7233 Pinout, Pinouts
TPS7233 pinout,Pin out
This is one package pinout of TPS7233,If you need more pinouts please download TPS7233's pdf datasheet.

TPS7233 Application circuits
TPS7233 circuits
This is one application circuit of TPS7233,If you need more circuits,please download TPS7233's pdf datasheet.


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