Product details

Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 10 Vin (Min) (V) 2.7 Vout (Max) (V) 5 Vout (Min) (V) 1.5 Fixed output options (V) 1.6, 1.8, 2.5, 2.7, 2.8, 3, 3.3, 3.8, 5 Noise (uVrms) 140 Iq (Typ) (mA) 0.08 Thermal resistance θJA (°C/W) 205 Rating Catalog Load capacitance (Min) (µF) 4.7 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 PSRR @ 100 KHz (dB) 41 Dropout voltage (Vdo) (Typ) (mV) 375 Operating temperature range (C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 10 Vin (Min) (V) 2.7 Vout (Max) (V) 5 Vout (Min) (V) 1.5 Fixed output options (V) 1.6, 1.8, 2.5, 2.7, 2.8, 3, 3.3, 3.8, 5 Noise (uVrms) 140 Iq (Typ) (mA) 0.08 Thermal resistance θJA (°C/W) 205 Rating Catalog Load capacitance (Min) (µF) 4.7 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 PSRR @ 100 KHz (dB) 41 Dropout voltage (Vdo) (Typ) (mV) 375 Operating temperature range (C) -40 to 125
SOT-23 (DBV) 5 5 mm² 1.60 x 2.90 SOT-23 (DBV) 5 5 mm² 2.9 x 1.6
  • 150-mA, low-dropout regulator
  • Output voltage: 5 V, 3.8 V, 3.3 V, 3 V, 2.8 V,
    2.7 V, 2.5 V, 1.8 V, 1.6 V, and variable
  • Dropout voltage, typically 300 mV at 150 mA
  • Thermal protection
  • Overcurrent limitation
  • Less than 2-µA quiescent current in shutdown mode
  • –40°C to 125°C operating junction temperature range
  • 5-pin SOT-23 (DBV) package
  • 150-mA, low-dropout regulator
  • Output voltage: 5 V, 3.8 V, 3.3 V, 3 V, 2.8 V,
    2.7 V, 2.5 V, 1.8 V, 1.6 V, and variable
  • Dropout voltage, typically 300 mV at 150 mA
  • Thermal protection
  • Overcurrent limitation
  • Less than 2-µA quiescent current in shutdown mode
  • –40°C to 125°C operating junction temperature range
  • 5-pin SOT-23 (DBV) package

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-pin, 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. Because the PMOS pass element is a voltage-driven device, the quiescent current is low (140 µA 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 µA 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).

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-pin, 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. Because the PMOS pass element is a voltage-driven device, the quiescent current is low (140 µA 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 µA 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).

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Technical documentation

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Type Title Date
* Data sheet TPS763 Low-Power, 150-mA, Low-Dropout Linear Regulator datasheet (Rev. J) PDF | HTML 30 Sep 2019
Analog Design Journal 3Q 2011 Issue Analog Applications Journal 16 Sep 2011
Analog Design Journal Isolated RS-485 transceivers support DMX512 stage lighting & special-effects app 16 Sep 2011
Analog Design Journal Журнал по применению аналоговых компонентов 3Q 2011 01 Sep 2011
Analog Design Journal Interfacing high-voltage applications to low-power controllers 15 Nov 2010
Application note TPS6010x/TPS6011x Charge Pump (Rev. A) 16 Dec 1999
Application note Low Power 150-mA LDO Linear Regulators. Extended Output Voltage Adjustment Range 11 Jun 1999

Design & development

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Evaluation board

DEM-SOT23LDO — DEM-SOT23LDO Compatible With Most Positive-Output LDO Regulators in 5- or 6-Lead SOT23 (DBV) Package

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Simulation model

TPS76301 PSpice Transient Model

SLVMAV9.ZIP (41 KB) - PSpice Model
Simulation model

TPS76301 Unencrypted PSpice Transient Model

SLVMAV8.ZIP (2 KB) - PSpice Model
Simulation model

TPS76316 PSpice Transient Model

SLVMAV7.ZIP (70 KB) - PSpice Model
Simulation model

TPS76316 Unencrypted PSpice Transient Model

SLVMAV6.ZIP (2 KB) - PSpice Model
Simulation model

TPS76318 PSpice Transient Model

SLVMAX1.ZIP (67 KB) - PSpice Model
Simulation model

TPS76318 Unencrypted PSpice Transient Model

SLVMAX0.ZIP (2 KB) - PSpice Model
Simulation model

TPS76325 PSpice Transient Model

SLVMAW5.ZIP (67 KB) - PSpice Model
Simulation model

TPS76325 Unencrypted PSpice Transient Model

SLVMAW4.ZIP (2 KB) - PSpice Model
Simulation model

TPS76327 PSpice Transient Model

SLVMAW6.ZIP (68 KB) - PSpice Model
Simulation model

TPS76327 Unencrypted PSpice Transient Model

SLVMAW7.ZIP (2 KB) - PSpice Model
Simulation model

TPS76328 PSpice Transient Model

SLVMAV4.ZIP (69 KB) - PSpice Model
Simulation model

TPS76328 Unencrypted PSpice Transient Model

SLVMAV5.ZIP (2 KB) - PSpice Model
Simulation model

TPS76330 PSpice Transient Model

SLVMAW0.ZIP (69 KB) - PSpice Model
Simulation model

TPS76330 Unencrypted PSpice Transient Model

SLVMAW1.ZIP (2 KB) - PSpice Model
Simulation model

TPS76333 PSpice Transient Model

SLVMAW3.ZIP (68 KB) - PSpice Model
Simulation model

TPS76333 Unencrypted PSpice Transient Model

SLVMAW2.ZIP (2 KB) - PSpice Model
Simulation model

TPS76338 PSpice Transient Model

SLVMAV2.ZIP (70 KB) - PSpice Model
Simulation model

TPS76338 Unencrypted PSpice Transient Model

SLVMAV3.ZIP (2 KB) - PSpice Model
Simulation model

TPS76350 PSpice Transient Model

SLVMAW9.ZIP (70 KB) - PSpice Model
Simulation model

TPS76350 Unencrypted PSpice Transient Model

SLVMAW8.ZIP (2 KB) - PSpice Model
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