Texas Instruments TLV7113025DSER

Overview

TLV7113025DSER from Texas Instruments is a dual-channel, 200mA low-dropout linear regulator with fixed 3.0V and 2.5V outputs, 2% accuracy over –40°C to +125°C, 70dB PSRR at 1kHz, and 35µA quiescent current per channel. It features independent enable pins (EN1/EN2), active pulldown on outputs, and is designed for power-sensitive portable applications including smartphones and handheld audio devices.

For engineers reviewing the TLV7113025DSER datasheet, TLV7113025DSER pinout, TLV7113025DSER application, or TLV7113025DSER equivalent, this page delivers verified electrical specifications, package-validated pin functions, real-world load/line transient behavior, and direct alternatives for dual-rail LDO replacement in space-constrained designs.

Technical Context

The TLV7113025DSER integrates two independent PMOS-based LDO regulators sharing a common input but with dedicated VREF and output stages to minimize crosstalk. Each channel includes thermal shutdown, over-current protection, and undervoltage lockout (UVLO) at 1.9V.

Its EN1/EN2 pins feature internal pull-down resistors (TLV711-D series), ensuring reliable disable during processor GPIO three-state conditions. The device operates with stable 0.1µF minimum effective output capacitance and supports ceramic capacitors down to 1µF for optimal transient response.

Key Specifications

Pinout & Package

Package: 1.5mm × 1.5mm SON-6 (DSE), thermally enhanced, exposed pad (not electrically connected).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-output LDO applications.

Compared with TLC7113025DSER and TPS7123025DBVR, the TLV7113025DSER uniquely combines ultra-small 1.5mm × 1.5mm SON-6 packaging, integrated EN pull-downs, and active output pulldown - making it the only option meeting stringent size, sequencing, and reliability requirements for next-gen portable designs.

Availability

TLV7113025DSER is available at Aetrix Electronics and suitable for smartphone baseband power, wearable sensor hubs, portable medical monitors, and Bluetooth audio earbuds requiring stable component supply with full traceability and lifecycle support.

Supply support for TLV7113025DSER includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company specializing in analog and embedded processing technologies, with leadership in power management ICs since 1951.

The TLV711 series belongs to TI's ultra-low-IQ dual LDO product line, engineered specifically for battery-powered portable electronics where board space, thermal density, and standby current are critical constraints.

FAQ

What are the exact output voltages and tolerances of the TLV7113025DSER?

The TLV7113025DSER provides precisely 3.0V on OUT1 and 2.5V on OUT2, each with ±2% DC accuracy over the full operating temperature range of –40°C to +125°C. This tolerance is guaranteed by TI's factory OTP programming and confirmed in the SBVS142A datasheet Electrical Characteristics table under VOUT parameter.

Does the TLV7113025DSER require external pull-down resistors on EN1 and EN2?

No - the TLV7113025DSER is part of the TLV711-D series and includes internal pull-down resistors on both EN1 and EN2 pins, as explicitly stated in the datasheet Features section and Functional Block Diagram notes. This eliminates the need for external components and ensures reliable disable during processor boot or three-state conditions.

What is the minimum output capacitance required for stability with the TLV7113025DSER?

The TLV7113025DSER is stable with an effective output capacitance of 0.1µF or greater, as specified in the Electrical Characteristics table and Application Information section. While 1µF ceramic capacitors are recommended for optimal transient response, smaller values (e.g., 0.22µF X7R) are acceptable if their effective capacitance under bias and temperature remains ≥0.1µF.

How does the active pulldown feature work on the TLV7113025DSER outputs?

The TLV7113025DSER implements active pulldown circuits on both OUT1 and OUT2, which engage immediately upon EN assertion falling below 0.4V. This rapidly discharges connected loads - critical for USB PHYs, analog sensors, or memory rails that must be fully de-energized before system sleep. The feature is exclusive to the TLV711 series and not present in TLV710 variants.

Can the TLV7113025DSER operate with an input voltage lower than 3.0V?

Yes - the TLV7113025DSER supports input voltages from 2.0V to 5.5V. For the 3.0V output, dropout is 140mV at 200mA (per datasheet Table 1), meaning it can regulate down to VIN = 3.14V under full load. At lighter loads (e.g., 50mA), dropout drops to 40mV, allowing regulation from as low as 3.04V - enabling use with partially discharged Li-ion cells.