Automotive Catalog Low-power 150-ma Low-dropout Linear Regulators

  The TPS763xx family of low-dropout (LDO) Voltage Regulators offers the benefits of low-dropout voltage, low-power operation, and miniaturized packaging. These Regulators feature low dropout voltages and quiescent currents compared to conventional LDO Regulators Offered in a 5-terminal, small outline integrated-circuit SOT-23 package, the TPS763xx series devices are ideal for cost-sensitive designs and for applications 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 pass element. Because the PMOS pass element behaves as a low-value Resistor the dropout voltage is low?typically 300 mV at 150 mA of load current TPS76333 ?and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is low (140 ?A maximum) and is stable over the entire range of output load current (0 mA to 150 mA). Intended for use in portable systems such as laptops and cellular phones, the low-dropout voltage feature and low-power operation result in a significant increase in system Battery operating life. The TPS763xx also features a logic-enabled sleep mode to shut down the Regulator reducing quiescent current to 1 ?A maximum at TJ = 25?C.The TPS763xx is offered in 1.6-V,1.8-V, 2.5-V, 2.7-V, 2.8-V, 3-V, 3.3-V, 3.8-V, and 5-V fixed-voltage versions and in a variable version (programmable over the range of 1.5 V to 6.5 V).
Item: TPS76301-Q1
File Size : 43 KB
Pages : 17 Pages

Other Part Numbers in this pdf file

TPS76350QDBVRQ1   TPS76350-Q1   TPS76333QDBVRQ1   TPS76333-Q1   TPS76330QDBVRQ1   TPS76330-Q1   TPS76325QDBVRQ1   TPS76325-Q1   TPS76318QDBVRQ1   TPS76318-Q1   TPS76316QDBVRQ1   TPS76316-Q1   TPS76301QDBVRQ1  
Texas Instruments Incorporated
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