Texas Instruments TLV716120275PDPQR

Overview

TLV716120275PDPQR from Texas Instruments is a capacitor-free, dual-channel, 150-mA low-dropout (LDO) voltage regulator in a 1.2-mm × 1.2-mm X2SON-6 (DPQ) package. It delivers fixed outputs of 1.2 V and 2.75 V with ±1.5% accuracy over –40°C to 125°C, supports input voltages from 1.4 V to 5.5 V, and features independent enable pins (EN1/EN2) for power sequencing in portable battery-powered systems.

For engineers reviewing the TLV716120275PDPQR datasheet, TLV716120275PDPQR pinout, TLV716120275PDPQR application, or TLV716120275PDPQR equivalent, key selection criteria include dual-output stability without external capacitors, inrush current control during startup, low crosstalk between channels, foldback current limiting, and thermal shutdown at 158°C.

Technical Context

The TLV716120275PDPQR integrates two independent PMOS-based LDO regulators with separate enable inputs and shared ground. Each channel provides regulated output with no required input or output capacitance, enabled by an advanced internal control loop that maintains stability across load and line transients.

It implements undervoltage lockout (UVLO) at ~1.3 V, active-high enable logic (EN high >0.9 V, low <0.4 V), and foldback current limiting that reduces output current as VOUT collapses-delivering ~40 mA into short-circuit while protecting against thermal runaway.

Key Specifications

Pinout & Package

Package: X2SON-6 (DPQ), 1.2 mm × 1.2 mm, thermally enhanced with exposed pad connected to GND.

Key Features

Applications

Equivalent & Alternatives

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

Compared with TLC716120275PDPQR, TLV716120275PDPQR offers identical performance with standard industrial qualification; versus TPS7A2012275DPLR, it trades higher max current for capacitor-free operation and smaller footprint-critical for ultra-thin mobile modules.

Availability

TLV716120275PDPQR is available at Aetrix Electronics and suitable for wireless handsets, portable medical sensors, and industrial IoT edge nodes requiring stable component supply with guaranteed long-term manufacturability and consistent parametric performance.

Supply support for TLV716120275PDPQR 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 delivering analog and embedded processing solutions, with leadership in power management ICs and precision analog design.

The TLV716 family was developed specifically for space-constrained, battery-powered portable electronics requiring dual, low-noise, capacitor-free regulation - targeting smartphones, wearables, and compact IoT endpoints.

FAQ

What output voltages does the TLV716120275PDPQR provide?

The TLV716120275PDPQR provides two fixed, factory-trimmed output voltages: 1.2 V on OUT1 and 2.75 V on OUT2. These values are laser-trimmed during production and maintain ±1.5% accuracy across –40°C to 125°C operating junction temperature. The part number suffix "120275" explicitly encodes these nominal outputs.

Does TLV716120275PDPQR require input or output capacitors to operate stably?

No, TLV716120275PDPQR is designed to be stable without any input or output capacitors - a core feature of the TLV716 family. Its advanced internal control loop eliminates the need for external capacitance, though adding a 0.1–1 µF ceramic input cap and 0.1–100 µF output caps improves PSRR and transient response. This capacitor-free capability directly enables its use in ultra-dense layouts where board space is constrained.

How does the enable functionality work on TLV716120275PDPQR?

TLV716120275PDPQR has two independent active-high enable inputs: EN1 controls OUT1 and EN2 controls OUT2. Each enables its respective regulator when driven above 0.9 V and disables it when pulled below 0.4 V. This allows flexible power sequencing - for example, enabling the 1.2-V rail before the 2.75-V rail. If sequencing isn't needed, either EN pin can be tied to IN.

What protection features are integrated into TLV716120275PDPQR?

TLV716120275PDPQR integrates foldback current limiting, thermal shutdown (trip at ~158°C, auto-recover at ~140°C), and undervoltage lockout (~1.3 V). During overload, output current decreases as VOUT drops, limiting power dissipation. Thermal protection cycles the device off/on if cooling is insufficient. UVLO holds outputs disabled until VIN exceeds the threshold, preventing erratic behavior during power ramp-up.

Is TLV716120275PDPQR suitable for RF-sensitive applications?

Yes, TLV716120275PDPQR is well-suited for RF-sensitive applications due to its 70 µV_RMS output noise (10 Hz–100 kHz) and high PSRR - 80 dB at 100 Hz and 46 dB at 10 kHz. Its capacitor-free operation also avoids parasitic resonance issues common with ceramic output caps near RF sections. These characteristics make it ideal for powering RF transceivers, LNAs, and PLLs in smartphones and wireless modules.