Product details

Output options Fixed Output Iout (Max) (A) 0.3 Vin (Max) (V) 5.5 Vin (Min) (V) 1.4 Vout (Max) (V) 3.3 Vout (Min) (V) 1 Fixed output options (V) 1, 1.1, 1.2, 1.5, 1.8, 2.5, 2.8, 3, 3.3 Noise (uVrms) 120 Iq (Typ) (mA) 0.034 Thermal resistance θJA (°C/W) 93 TI functional safety category Functional Safety-Capable Rating Automotive Load capacitance (Min) (µF) 0 Regulated outputs (#) 1 Features Enable, Foldback Overcurrent Protection Accuracy (%) 1.4 PSRR @ 100 KHz (dB) 28 Dropout voltage (Vdo) (Typ) (mV) 125 Operating temperature range (C) -40 to 125, -40 to 150
Output options Fixed Output Iout (Max) (A) 0.3 Vin (Max) (V) 5.5 Vin (Min) (V) 1.4 Vout (Max) (V) 3.3 Vout (Min) (V) 1 Fixed output options (V) 1, 1.1, 1.2, 1.5, 1.8, 2.5, 2.8, 3, 3.3 Noise (uVrms) 120 Iq (Typ) (mA) 0.034 Thermal resistance θJA (°C/W) 93 TI functional safety category Functional Safety-Capable Rating Automotive Load capacitance (Min) (µF) 0 Regulated outputs (#) 1 Features Enable, Foldback Overcurrent Protection Accuracy (%) 1.4 PSRR @ 100 KHz (dB) 28 Dropout voltage (Vdo) (Typ) (mV) 125 Operating temperature range (C) -40 to 125, -40 to 150
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 WSON (DRV) 6 4 mm² 2 x 2
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
  • Device junction temperature range: –40°C to 150°C
  • Input voltage range: 1.4 V to 5.5 V
  • Stable operation with or without capacitors
  • Foldback overcurrent protection
  • Package:
    • 2.0-mm × 2.0-mm WSON-6
    • 2.9-mm × 1.6-mm SOT-23
  • Very low dropout: 125 mV at 300 mA (3.3 VOUT)
  • Accuracy: 1% typical, 1.4% maximum
  • Low IQ: 34 µA
  • Available in fixed-output voltages: 1.0 V to 3.3 V
  • High PSRR: 50 dB at 1 kHz
  • Active output discharge
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
  • Device junction temperature range: –40°C to 150°C
  • Input voltage range: 1.4 V to 5.5 V
  • Stable operation with or without capacitors
  • Foldback overcurrent protection
  • Package:
    • 2.0-mm × 2.0-mm WSON-6
    • 2.9-mm × 1.6-mm SOT-23
  • Very low dropout: 125 mV at 300 mA (3.3 VOUT)
  • Accuracy: 1% typical, 1.4% maximum
  • Low IQ: 34 µA
  • Available in fixed-output voltages: 1.0 V to 3.3 V
  • High PSRR: 50 dB at 1 kHz
  • Active output discharge

The TLV733P-Q1 family of low dropout (LDO) linear regulators are ultra-small, low quiescent current LDOs that can source 300 mA with good line and load transient performance. These devices provide a typical accuracy of 1%.

The TLV733P-Q1 family is designed with a modern capacitor-free architecture to ensure stability without an input or output capacitor. The removal of the output capacitor allows for a very small solution size, and can eliminate inrush current at startup. Furthermore, the TLV733P-Q1 family is also stable with ceramic output capacitors if an output capacitor is necessary. The TLV733P-Q1 family also provides foldback current control during device power-up and enabling if an output capacitor is used. This functionality is especially important in battery-operated devices.

The TLV733P-Q1 family provides an active pulldown circuit to quickly discharge output loads when disabled.

The TLV733P-Q1 family is available in the 6-pin DRV (WSON) and 5-pin DBV (SOT-23) packages.

 

The TLV733P-Q1 family of low dropout (LDO) linear regulators are ultra-small, low quiescent current LDOs that can source 300 mA with good line and load transient performance. These devices provide a typical accuracy of 1%.

The TLV733P-Q1 family is designed with a modern capacitor-free architecture to ensure stability without an input or output capacitor. The removal of the output capacitor allows for a very small solution size, and can eliminate inrush current at startup. Furthermore, the TLV733P-Q1 family is also stable with ceramic output capacitors if an output capacitor is necessary. The TLV733P-Q1 family also provides foldback current control during device power-up and enabling if an output capacitor is used. This functionality is especially important in battery-operated devices.

The TLV733P-Q1 family provides an active pulldown circuit to quickly discharge output loads when disabled.

The TLV733P-Q1 family is available in the 6-pin DRV (WSON) and 5-pin DBV (SOT-23) packages.

 

Download

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 5
Type Title Date
* Data sheet TLV733P-Q1 Capacitor-Free, 300-mA, Low Dropout (LDO) Linear Regulator datasheet (Rev. F) 15 Oct 2020
Functional safety information TLV733P-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. A) 14 Sep 2020
Technical article Adding CAN nodes in Bluetooth® Low Energy PEPS systems 11 Jun 2019
User guide Power Supply Design for Renesas R-Car M3 Using LP87565-Q1 and LP8732-Q1 03 May 2019
User guide Universal Low-Dropout (LDO) Linear Voltage Regulator EVM User's Guide 12 Oct 2016

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

MULTIPKGLDOEVM-823 — Universal LDO linear voltage regulator evaluation module for DBV, DRB, DRV and DQN packages

The MULTIPKGLDOEVM-823 evaluation module (EVM) helps you evaluate the operation and performance of several common packages of linear regulators for possible use in circuit applications. This particular EVM configuration has a DRB, DRV, DQN and DBV footprint for you to solder and (...)

In stock
Limit: 3
Simulation model

TLV73330P Unencrypted PSpice Transient Model

SBVM463.ZIP (1 KB) - PSpice Model
Simulation model

TLV733285P Unencrypted PSpice Transient Model

SBVM464.ZIP (1 KB) - PSpice Model
Simulation model

TLV73328P Unencrypted PSpice Transient Model

SBVM465.ZIP (1 KB) - PSpice Model
Simulation model

TLV733255P Unencrypted PSpice Transient Model

SBVM466.ZIP (1 KB) - PSpice Model
Simulation model

TLV73312P Unencrypted PSpice Transient Model

SBVM470.ZIP (1 KB) - PSpice Model
Simulation model

TLV73333P Unencrypted PSpice Transient Model

SBVM471.ZIP (1 KB) - PSpice Model
Simulation model

TLV73310P Unencrypted PSpice Transient Model

SBVM472.ZIP (1 KB) - PSpice Model
Simulation model

TLV73325P Unencrypted PSpice Transient Model

SBVM473.ZIP (1 KB) - PSpice Model
Simulation model

TLV73318P Unencrypted PSpice Transient Model

SBVM474.ZIP (1 KB) - PSpice Model
Simulation model

TLV73315P Unencrypted PSpice Transient Model

SBVM475.ZIP (1 KB) - PSpice Model
Simulation model

TLV73311P Unencrypted PSpice Transient Model

SBVM476.ZIP (2 KB) - PSpice Model
Simulation model

TLV733255P PSpice Transient Model

SLVMAO9.ZIP (56 KB) - PSpice Model
Simulation model

TLV73328P PSpice Transient Model

SLVMAP0.ZIP (55 KB) - PSpice Model
Simulation model

TLV733285P PSpice Transient Model

SLVMAP1.ZIP (56 KB) - PSpice Model
Simulation model

TLV73330P PSpice Transient Model

SLVMAP2.ZIP (56 KB) - PSpice Model
Simulation model

TLV73310P PSpice transient model

SNVM661.ZIP (46 KB) - PSpice Model
Simulation model

TLV73312P PSPICE Transient model

SNVM662.ZIP (44 KB) - PSpice Model
Simulation model

TLV73315P PSPICE Transient model

SNVM663.ZIP (46 KB) - PSpice Model
Simulation model

TLV73318P PSPICE Transient model

SNVM664.ZIP (45 KB) - PSpice Model
Simulation model

TLV73325P PSPICE Transient model

SNVM665.ZIP (45 KB) - PSpice Model
Simulation model

TLV73333P PSPICE Transient model

SNVM666.ZIP (47 KB) - PSpice Model
Simulation model

TLV73311P PSpice Transient Model

SNVM683.ZIP (53 KB) - PSpice Model
Reference designs

PMP22648 — High-power density reference design for automotive vehicle-to-everything (V2X) power

This reference design provides the system rails for automotive vehicle-to-everything power. A 5-V bus is generated by the off-battery buck converter (LM63625-Q1), and this supplies all the point-of-load devices. The bus converter switches at 2.1 MHz, and the load converters (TPS628501-Q1) switch at (...)
Reference designs

PMP30785 — Automotive multi-rail power supply for driving monitoring system reference design

This reference design shows the performance of a non-isolated automotive power supply for a driving monitoring system for the electronic control unit (ECU). The reference design includes our power portfolio with nine power sockets.
Reference designs

PMP22030 — Efficient, low-heat, CISPR 25 class 5-compliant power reference design for infotainment display

This reference design is focused on the power tree for an automotive infotainment display unit covering various power supply rails including two off-battery converters providing 5.0-V and 3.3-V, and intermediary system rails of 1.8-V and 1.1-V. The test results demonstrate high efficiency, low heat (...)
Package Pins Download
SOT-23 (DBV) 5 View options
WSON (DRV) 6 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos