Product details

Output options Fixed Output Iout (Max) (A) 0.5 Vin (Max) (V) 5.5 Vin (Min) (V) 1.45 Vout (Max) (V) 3.3 Vout (Min) (V) 0.7 Fixed output options (V) 0.7, 0.9, 1, 1.1, 1.2, 1.5, 1.8, 1.85, 1.9, 2.5, 2.8, 2.9, 3.3 Noise (uVrms) 60 Iq (Typ) (mA) 0.025 Thermal resistance θJA (°C/W) 100.2 Rating Catalog Load capacitance (Min) (µF) 1 Regulated outputs (#) 1 Features Enable, Soft Start, Foldback Overcurrent Protection Accuracy (%) 1.5 PSRR @ 100 KHz (dB) 49 Dropout voltage (Vdo) (Typ) (mV) 220 Operating temperature range (C) -40 to 125
Output options Fixed Output Iout (Max) (A) 0.5 Vin (Max) (V) 5.5 Vin (Min) (V) 1.45 Vout (Max) (V) 3.3 Vout (Min) (V) 0.7 Fixed output options (V) 0.7, 0.9, 1, 1.1, 1.2, 1.5, 1.8, 1.85, 1.9, 2.5, 2.8, 2.9, 3.3 Noise (uVrms) 60 Iq (Typ) (mA) 0.025 Thermal resistance θJA (°C/W) 100.2 Rating Catalog Load capacitance (Min) (µF) 1 Regulated outputs (#) 1 Features Enable, Soft Start, Foldback Overcurrent Protection Accuracy (%) 1.5 PSRR @ 100 KHz (dB) 49 Dropout voltage (Vdo) (Typ) (mV) 220 Operating temperature range (C) -40 to 125
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 WSON (DRV) 6 4 mm² 2 x 2 X2SON (DQN) 4 1 mm² 1 x 1
  • Input Voltage Range: 1.45 V to 5.5 V
  • Low IQ: 25 µA (Typical)
  • Low Dropout:
    • 238 mV (Maximum) at 500 mA (3.3 VOUT)
  • Output Accuracy: 1% (Maximum at 85°C)
  • Built-In Soft-Start With Monotonic VOUT Rise
  • Foldback Current Limit
  • Active Output Discharge
  • High PSRR: 46 dB at 100 kHz
  • Stable With a 1-µF Ceramic Output Capacitor
  • Packages:
    • 2.9-mm × 1.6-mm SOT-23-5
    • 1-mm x 1-mm X2SON-4
    • 2 mm × 2 mm WSON-6
  • Input Voltage Range: 1.45 V to 5.5 V
  • Low IQ: 25 µA (Typical)
  • Low Dropout:
    • 238 mV (Maximum) at 500 mA (3.3 VOUT)
  • Output Accuracy: 1% (Maximum at 85°C)
  • Built-In Soft-Start With Monotonic VOUT Rise
  • Foldback Current Limit
  • Active Output Discharge
  • High PSRR: 46 dB at 100 kHz
  • Stable With a 1-µF Ceramic Output Capacitor
  • Packages:
    • 2.9-mm × 1.6-mm SOT-23-5
    • 1-mm x 1-mm X2SON-4
    • 2 mm × 2 mm WSON-6

The TLV755P is an ultra-small, low quiescent current, low-dropout regulator (LDO) that sources 500 mA with good line and load transient performance. The TLV755P is optimized for a wide variety of applications by supporting an input voltage range from 1.45 V to 5.5 V. To minimize cost and solution size, the device is offered in fixed output voltages ranging from 0.6 V to 5 V to support the lower core voltages of modern microcontrollers (MCUs). Additionally, the TLV755P has a low IQ with enable functionality to minimize standby power. This device features an internal soft-start to lower inrush current, thus providing a controlled voltage to the load and minimizing the input voltage drop during start up. When shutdown, the device actively pulls down the output to quickly discharge the outputs and ensure a known start-up state.

The TLV755P is stable with small ceramic output capacitors allowing for a small overall solution size. A precision band-gap and error amplifier provides a typical accuracy of 1%. All device versions have integrated thermal shutdown, current limit, and undervoltage lockout (UVLO). The TLV755P has an internal foldback current limit that helps reduce the thermal dissipation during short-circuit events.

The TLV755P is an ultra-small, low quiescent current, low-dropout regulator (LDO) that sources 500 mA with good line and load transient performance. The TLV755P is optimized for a wide variety of applications by supporting an input voltage range from 1.45 V to 5.5 V. To minimize cost and solution size, the device is offered in fixed output voltages ranging from 0.6 V to 5 V to support the lower core voltages of modern microcontrollers (MCUs). Additionally, the TLV755P has a low IQ with enable functionality to minimize standby power. This device features an internal soft-start to lower inrush current, thus providing a controlled voltage to the load and minimizing the input voltage drop during start up. When shutdown, the device actively pulls down the output to quickly discharge the outputs and ensure a known start-up state.

The TLV755P is stable with small ceramic output capacitors allowing for a small overall solution size. A precision band-gap and error amplifier provides a typical accuracy of 1%. All device versions have integrated thermal shutdown, current limit, and undervoltage lockout (UVLO). The TLV755P has an internal foldback current limit that helps reduce the thermal dissipation during short-circuit events.

Download

Similar products you might be interested in

open-in-new Compare products
Pin-for-pin with same functionality to the compared device.
TLV751 ACTIVE 500-mA, low-IQ, high-PSRR, dual-channel low-dropout (LDO) voltage regulator 500-mA dual-channel LDO in 2x2 package with improved PSRR
TLV758P ACTIVE 500-mA, low-IQ, high-accuracy, adjustable ultra-low-dropout voltage regulator with enable Adjustable-output version of this device with better dropout

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet TLV755P 500-mA, Low IQ, Small Size, Low Dropout Regulator datasheet (Rev. A) 21 May 2018
Technical article 3 quiescent-current (Iq) specifications you need to understand 12 Nov 2021
Application note An empirical analysis of the impact of board layout on LDO thermal performance 22 Feb 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
Evaluation board

USB-PD-CHG-EVM-01 — Integrated USB Type-C® Power Delivery (PD) and charging reference design for 2-4 cell batteries EVM

The USB-PD-CHG-EVM-01 evaluation module (EVM) is used to evaluate the BQ25792 device and TPS25750 device together. The BQ25792 is an integrated switched-mode buck-boost battery charge management device in HOTROD (QFN) package, intended for 1- to 4-series cell Li-ion and Li-polymer batteries from (...)

Out of stock on TI.com
Simulation model

TLV75529P Unencrypted PSpice Transient Model

SBVM819.ZIP (2 KB) - PSpice Model
Simulation model

TLV75515P Unencrypted PSpice Transient Model

SBVM820.ZIP (2 KB) - PSpice Model
Simulation model

TLV75525P Unencrypted PSpice Transient Model

SBVM821.ZIP (2 KB) - PSpice Model
Simulation model

TLV75528P PSpice Transient Model

SBVM822.ZIP (38 KB) - PSpice Model
Simulation model

TLV75518P PSpice Transient Model

SBVM823.ZIP (38 KB) - PSpice Model
Simulation model

TLV75515P PSpice Transient Model

SBVM824.ZIP (37 KB) - PSpice Model
Simulation model

TLV75507P PSpice Transient Model

SBVM825.ZIP (36 KB) - PSpice Model
Simulation model

TLV75507P Unencrypted PSpice Transient Model

SBVM826.ZIP (2 KB) - PSpice Model
Simulation model

TLV75509P Unencrypted PSpice Transient Model

SBVM827.ZIP (2 KB) - PSpice Model
Simulation model

TLV75528P Unencrypted PSpice Transient Model

SBVM828.ZIP (2 KB) - PSpice Model
Simulation model

TLV75530P PSpice Transient Model

SBVM829.ZIP (38 KB) - PSpice Model
Simulation model

TLV75509P PSpice Transient Model

SBVM830.ZIP (37 KB) - PSpice Model
Simulation model

TLV75533P Unencrypted PSpice Transient Model

SBVM831.ZIP (2 KB) - PSpice Model
Simulation model

TLV75512P Unencrypted PSpice Transient Model

SBVM832.ZIP (2 KB) - PSpice Model
Simulation model

TLV75530P Unencrypted PSpice Transient Model

SBVM833.ZIP (2 KB) - PSpice Model
Simulation model

TLV75512P PSpice Transient Model

SBVM834.ZIP (37 KB) - PSpice Model
Simulation model

TLV75533P PSpice Transient Model

SBVM835.ZIP (38 KB) - PSpice Model
Simulation model

TLV75519P PSpice Transient Model

SBVM836.ZIP (38 KB) - PSpice Model
Simulation model

TLV75525P PSpice Transient Model

SBVM837.ZIP (38 KB) - PSpice Model
Simulation model

TLV75510P Unencrypted PSpice Transient Model

SBVM838.ZIP (2 KB) - PSpice Model
Simulation model

TLV75519P Unencrypted PSpice Transient Model

SBVM839.ZIP (2 KB) - PSpice Model
Simulation model

TLV75518P Unencrypted PSpice Transient Model

SBVM840.ZIP (2 KB) - PSpice Model
Simulation model

TLV75529P PSpice Transient Model

SBVM841.ZIP (38 KB) - PSpice Model
Simulation model

TLV75510P PSpice Transient Model

SBVM842.ZIP (37 KB) - PSpice Model
Simulation model

TLV75511P Unencrypted PSpice Transient Model

SBVM881.ZIP (2 KB) - PSpice Model
Simulation model

TLV75511P PSpice Transient Model

SBVM882.ZIP (43 KB) - PSpice Model
Simulation model

TLV755185P PSPICE Trans Unencryted Model

SBVM943.ZIP (74 KB) - PSpice Model
Reference designs

TIDA-050034 — Integrated power supply reference design for NXP i.MX 7D processor

TIDA-050034 is a fully functional development board combining a TI PMIC, TPS65218DO, with NXP i.MX 7Dual Application Processor.

The hardware design consists of DDR3L SDRAM (2x512MB), 64MB Serial NOR Flash, 8GB eMMC 5.0 iNAND, SD Card interface v3.0, 50 pin LCD Connector for external TFT display (...)

Reference designs

TIDA-050047 — Integrated USB Type-C® power delivery (PD) and charging reference design for 2-4 cell batteries

This reference design features charging up to 20 V at 5 A without the need for any external FETs, enabling a much smaller solution size and reducing total BOM cost. A microprocessor is also not necessary as the TPS25750 power delivery (PD) controller will handle the I2C communication to the BQ25792 (...)
Reference designs

TIDA-050027 — Multi-rail TV power supply reference design, with flexible partitioning to maximize power savings

The TIDA-050027 reference design is a power distribution solution for Television (TV) platforms. By providing a configuration that emulates common voltage rails and peripherals, this design can be used as a reference design across multiple TV power architectures including LCD and OLED TV. On the (...)
Reference designs

PMP21557 — Compact low-loss isolated four-output flybuck reference design

This four output flybuck reference design the LM25017 synchronous buck converter to provide four 3.3 V, 82.5 mW outputs. Each output has 1.25 kV isolation and is regulated to 1% accuracy. A low profile transformer and low BOM count create a compact solution size.
Package Pins Download
SOT-23 (DBV) 5 View options
WSON (DRV) 6 View options
X2SON (DQN) 4 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