TPS76316DBVT Equivalent & Substitute Parts

Part Overview

The TPS76316DBVT is a linear voltage regulator IC from Texas Instruments, classified as a Power Management (PMIC) component. It delivers a fixed positive output of 1.6V at 150mA in a surface-mount SOT-23-5 package. The device is currently in Last Time Buy status, indicating limited availability. Alternative equivalent and substitute parts are necessary to ensure design continuity and supply chain flexibility for applications requiring 1.6V regulated output with comparable electrical and mechanical specifications.

Substiute Parts

TPS76316DBVT

Texas InstrumentsIn Stock: 4436TPS76316DBVT Datasheet

Current PartRFQ

TPS70916DBVR

Texas InstrumentsIn Stock: 934TPS70916DBVR Datasheet

MFR RecommendedRFQ

TPS76316DBVR

Texas InstrumentsIn Stock: 4705TPS76316DBVR Datasheet

Parametric EquivalentRFQ

TPS76316QDBVRG4Q1

Texas InstrumentsIn Stock: 3214TPS76316QDBVRG4Q1 Datasheet

Parametric EquivalentRFQ

S-1200B16-M5T1U

ABLIC Inc.In Stock: 1211S-1200B16-M5T1U Datasheet

MFR RecommendedRFQ

S-L2980A16MC-TF-U

ABLIC Inc.In Stock: 893S-L2980A16MC-TF-U Datasheet

MFR RecommendedRFQ

XC6204B182MR-G

Torex Semiconductor LtdIn Stock: 4362XC6204B182MR-G Datasheet

MFR RecommendedRFQ

XC6209B182MR-G

Torex Semiconductor LtdIn Stock: 6509XC6209B182MR-G Datasheet

MFR RecommendedRFQ

XC6209F182MR-G

Torex Semiconductor LtdIn Stock: 1484XC6209F182MR-G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TPS76316DBVT is determined by the following critical parameters:

Electrical Compatibility Requirements:

• Fixed output voltage of 1.6V
• Output current capability of 150mA or greater
• Maximum input voltage of 10V or greater
• Surface-mount SOT-23-5 package compatibility
• Operating temperature range of -40°C to 125°C or wider
• Enable control feature
• RoHS3 compliance

Substitution Categories:

Category 1: Direct Parametric Equivalents (Identical Specifications) Parts with matching output voltage (1.6V), current rating (150mA), input voltage rating (10V), and identical package. These are pin-compatible and electrically interchangeable with no design modifications required.

Category 2: Manufacturer Recommended Alternatives (Enhanced Specifications) Parts from the same or different manufacturers with superior electrical characteristics (lower quiescent current, higher input voltage rating, enhanced protection features) while maintaining 1.6V output, 150mA current, and SOT-23-5 package compatibility.

Category 3: Parametric Equivalents with Output Voltage Variation (1.8V Output) Parts with identical mechanical and electrical structure but 1.8V fixed output instead of 1.6V. These require circuit design evaluation for voltage-sensitive applications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (No Design Changes Required):

TPS76316QDBVRG4Q1 is the primary recommended substitute. It maintains identical electrical specifications to the TPS76316DBVT (1.6V output, 150mA, 10V input, 60dB PSRR) while offering Active product status and Tape & Reel packaging for improved supply availability. This part includes AEC-Q100 automotive qualification, providing enhanced reliability for demanding applications.

TPS76316DBVR provides parametric equivalence with identical specifications but differs only in packaging format (Cut Tape vs. Tape & Reel). Selection depends on procurement and assembly requirements.

For Enhanced Performance (Design Verification Required):

TPS70916DBVR is a manufacturer-recommended alternative from Texas Instruments offering superior specifications: 30V maximum input voltage (vs. 10V), significantly lower quiescent current (2.05 µA vs. 100 µA), and enhanced PSRR (80dB~52dB vs. 60dB). Additional protection features include Reverse Current and Under Voltage Lockout (UVLO). This part is suitable for applications requiring extended input voltage range and lower power consumption. Active product status ensures long-term availability.

For Ultra-Low Quiescent Current Applications:

S-1200B16-M5T1U and S-L2980A16MC-TF-U from ABLIC Inc. both deliver 1 µA quiescent current, significantly lower than the TPS76316DBVT. Both maintain 1.6V output, 150mA current, and SOT-23-5 package compatibility. Operating temperature range is -40°C to 85°C (5°C narrower than the main part). These parts are suitable for battery-powered and low-power standby applications where quiescent current is critical.

For Output Voltage Variation (1.8V Output):

XC6204B182MR-G, XC6209B182MR-G, and XC6209F182MR-G from Torex Semiconductor Ltd provide 1.8V fixed output with SOT-25-5 package. XC6209F182MR-G offers doubled output current (300mA vs. 150mA). These parts require circuit design evaluation for voltage-sensitive loads. Operating temperature range is -40°C to 85°C. Selection among these three depends on current requirements and quiescent current specifications.

All recommended substitutes maintain RoHS3 compliance and REACH unaffected status.

Frequently Asked Questions (FAQ)

Q: Can TPS76316QDBVRG4Q1 be used as a direct replacement for TPS76316DBVT?

A: Yes. TPS76316QDBVRG4Q1 is a direct parametric equivalent with identical output voltage (1.6V), output current (150mA), input voltage rating (10V), quiescent current (100 µA), PSRR (60dB at 1kHz), and SOT-23-5 package. The primary differences are product status (Active vs. Last Time Buy) and packaging format (Tape & Reel vs. Cut Tape). No design modifications are required.

Q: What is the advantage of TPS70916DBVR over TPS76316DBVT?

A: TPS70916DBVR offers three key advantages: (1) higher maximum input voltage of 30V compared to 10V, enabling use in higher voltage systems; (2) significantly lower quiescent current of 2.05 µA versus 100 µA, reducing standby power consumption; (3) enhanced PSRR of 80dB~52dB versus 60dB, providing better noise rejection. Additional protection features include Reverse Current and Under Voltage Lockout. The trade-off is that design verification is recommended for applications not originally specified for 30V input.

Q: Are the ABLIC parts (S-1200B16-M5T1U and S-L2980A16MC-TF-U) compatible with TPS76316DBVT?

A: Both ABLIC parts are mechanically and electrically compatible, maintaining 1.6V output, 150mA current, and SOT-23-5 package. The primary advantage is ultra-low quiescent current (1 µA vs. 100 µA), beneficial for battery-powered applications. The operating temperature range is narrower (-40°C to 85°C vs. -40°C to 125°C). Verify that the narrower temperature range meets application requirements before substitution.

Q: Can XC6209F182MR-G replace TPS76316DBVT?

A: XC6209F182MR-G is not a direct replacement due to two differences: (1) output voltage is 1.8V instead of 1.6V, requiring circuit evaluation for voltage-sensitive loads; (2) output current is 300mA instead of 150mA, which is beneficial but not required. The package is SOT-25-5 instead of SOT-23-5. Use this part only if the 1.8V output voltage is acceptable for the application and if the higher current capability is beneficial or neutral.

Q: What is the difference between TPS76316DBVT and TPS76316DBVR?

A: Both parts are parametric equivalents with identical electrical specifications. The only difference is packaging format: TPS76316DBVT is supplied in Cut Tape (CT), while TPS76316DBVR is supplied in Tape & Reel (TR). Selection depends on procurement volume and assembly equipment compatibility. Both are Last Time Buy status.

Q: Why is product status important when selecting a substitute?

A: Product status indicates supply availability and manufacturer support. Last Time Buy status means the manufacturer will discontinue production after current inventory is depleted, with no future availability. Active status indicates ongoing production and long-term availability. For new designs or long-term production, selecting Active status parts (such as TPS76316QDBVRG4Q1 or TPS70916DBVR) ensures supply chain continuity.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All parts listed in this reference maintain RoHS3 compliance and REACH unaffected status, meeting environmental and regulatory requirements for commercial and industrial applications.