Is there a pin-compatible replacement for TLV76733DRVR?

No, a direct, drop-in pin-compatible replacement for the TLV76733DRVR has not been identified. Alternatives like the TLV76701DRVR use the same WSON-6 package but have different pin functions (e.g., a feedback pin instead of a no-connect pin), which necessitates a board layout modification.

What risks should I check before replacing TLV76733DRVR?

Before replacing TLV76733DRVR, you must verify three key parameters: 1) Output Current: Ensure the replacement can supply at least 1A. 2) Input Voltage Range: Confirm the replacement supports your system's input voltage, up to 16V. 3) Pinout: Check if the replacement is a fixed or adjustable version, as adjustable parts require different pin connections and external components.

TLV76733DRVR Alternatives, Datasheet & Cross Reference | Texas Instruments

Find the best functional alternatives and replacements for the Texas Instruments TLV76733DRVR. This page analyzes potential substitutes for this 1A, 3.3V fixed LDO regulator in a WSON-6 package, highlighting key electrical and mechanical differences.

AI replacement insight

Electrical riskmedium

Most alternatives require careful review of current/voltage ratings.

Package riskmedium

While the package may match, pin functions often differ (e.g., fixed vs. adjustable), requiring layout changes.

Sourcing risklow

Many alternatives are available from the same manufacturer, Texas Instruments.

Can it be replaced directly?

No direct pin-for-pin replacement for the TLV76733DRVR was found. The closest functional alternative, TLV76701DRVR, is from the same family but is an adjustable version that requires external components and a layout modification.

Best replacement path

The best alternative is TLV76701DRVR, the adjustable version from the same product family. It requires adding external feedback resistors to set the output to 3.3V, which involves a minor board layout change.

Main risk

The primary risk is electrical incompatibility. Many alternatives have lower output current or a narrower input voltage range. Even close matches may require board redesign to accommodate adjustable outputs.

Recommended alternatives

A functional alternative from the same family with matching current and input voltage, but requires external resistors.

View details

Alternative comparison matrix

Feature / factor	TLV76733DRVR	TLV76701DRVR	LP5912-3.3DRVR	Compatibility / risk
Output Voltage	3.3 V Fixed	Adjustable	3.3 V	Adjustable / 3.3 V — Requires external resistors to set to 3.3V. Pin 4 is FB vs NC.; LP5912-3.3DRVR: matched
Output Current	1 A	1 A	500 mA	1 A / 500 mA — matched; LP5912-3.3DRVR: Significant downgrade from target's 1A rating.
Input Voltage Range	2.5 V to 16 V	2.5 V to 16 V	1.6 V to 6.5 V	2.5 V to 16 V / 1.6 V to 6.5 V — matched; LP5912-3.3DRVR: Much narrower range than target's 2.5V to 16V.
Package	WSON-6	WSON-6	WSON-6	WSON-6 — Same package and pin count.; LP5912-3.3DRVR: Pinout should be verified.

Application & sourcing insights

Questions & answers

The best alternative to TLV76733DRVR is generally considered to be TLV76701DRVR. It is from the same Texas Instruments product family and shares the same 1A output current and 16V input voltage ratings. However, it is an adjustable regulator and requires adding external resistors to set the output to 3.3V.