PI5PD2065UEE Equivalent & Substitute Parts

Part Overview

The PI5PD2065UEE is a Power Switch/Driver IC manufactured by Diodes Incorporated, designed for USB switching applications with 1:1 input-to-output ratio and N-Channel high-side output configuration. This component operates at 1.5A maximum output current with integrated fault protection including current limiting, over-temperature, reverse current, and UVLO (Under-Voltage Lock-Out) functions. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

PI5PD2065UEE

Diodes IncorporatedIn Stock: 2178PI5PD2065UEE Datasheet

Current PartRFQ

AOZ1312EI-1

Alpha & Omega Semiconductor Inc.In Stock: 15492AOZ1312EI-1 Datasheet

MFR RecommendedRFQ

BQ26200PW

Texas InstrumentsIn Stock: 1755BQ26200PW Datasheet

MFR RecommendedRFQ

BQ26200PWR

Texas InstrumentsIn Stock: 2935BQ26200PWR Datasheet

MFR RecommendedRFQ

BQ26220PW

Texas InstrumentsIn Stock: 1302BQ26220PW Datasheet

MFR RecommendedRFQ

BQ26220PWR

Texas InstrumentsIn Stock: 2714BQ26220PWR Datasheet

MFR RecommendedRFQ

BQ26221PW

Texas InstrumentsIn Stock: 1099BQ26221PW Datasheet

MFR RecommendedRFQ

TPS2066TDGNRQ1

Texas InstrumentsIn Stock: 15729TPS2066TDGNRQ1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the PI5PD2065UEE is determined by the following critical parameters:

Primary Substitution Criteria:

• Switch Type: USB Switch or General Purpose
• Number of Outputs: 1 or 2
• Output Configuration: High Side
• Output Type: N-Channel
• Voltage - Load: 2.7V ~ 5.5V (compatible range)
• Current - Output (Max): ≥1.5A or ≥1A (depending on application requirements)
• Rds On (Typ): 70mOhm
• Input Type: Non-Inverting
• Fault Protection: Current Limiting, Over Temperature, UVLO (minimum required)
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP or 8-MSOP variants

Substitute Parts Identified:

1. AOZ1312EI-1 (Alpha & Omega Semiconductor Inc.) - Direct functional equivalent with Status Flag feature addition and exposed pad variant
2. BQ26200PW / BQ26200PWR (Texas Instruments) - Battery Monitor IC; functional category differs but shares 8-TSSOP package and PMIC classification
3. BQ26220PW / BQ26220PWR (Texas Instruments) - Battery Monitor IC; functional category differs but shares 8-TSSOP package and PMIC classification
4. BQ26221PW (Texas Instruments) - Battery Monitor IC; functional category differs but shares 8-TSSOP package and PMIC classification
5. TPS2066TDGNRQ1 (Texas Instruments) - Power Switch/Driver with 1:2 output ratio; automotive-grade alternative with enhanced temperature range

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: AOZ1312EI-1

The AOZ1312EI-1 from Alpha & Omega Semiconductor Inc. is the most direct functional equivalent to the PI5PD2065UEE. Both devices share identical electrical specifications including 1:1 output ratio, 1.5A maximum output current, 70mOhm typical on-resistance, and 2.7V to 5.5V load voltage range. The AOZ1312EI-1 is in active production status with 15,400 units in stock, ensuring supply continuity. The device includes an additional Status Flag feature and features an exposed pad variant (8-MSOP-EP) for improved thermal performance. Both parts maintain ROHS3 compliance and MSL 1 rating, with identical operating temperature ranges (-40°C to 125°C). Package compatibility is confirmed for 8-MSOP footprints.

Secondary Recommendation: TPS2066TDGNRQ1

The TPS2066TDGNRQ1 from Texas Instruments serves as an alternative for applications where dual-output capability is beneficial. While this device features a 1:2 output ratio and reduced maximum output current (1A versus 1.5A), it maintains the same 70mOhm on-resistance and 2.7V to 5.5V load voltage specification. The TPS2066TDGNRQ1 is automotive-grade (AEC-Q100 qualified) with extended production support and 15,714 units available. Operating temperature range extends to -40°C to 105°C. This option is suitable for designs requiring dual-channel switching or automotive-grade reliability.

Not Recommended for Direct Substitution: BQ26200PW, BQ26200PWR, BQ26220PW, BQ26220PWR, BQ26221PW

The BQ26200 and BQ26220/BQ26221 series from Texas Instruments are Battery Monitor ICs with fundamentally different functional purposes (battery chemistry monitoring via HDQ interface). While these parts share the 8-TSSOP package and PMIC category classification, they do not provide equivalent power switching functionality. These devices operate at reduced temperature ranges (-20°C to 70°C) and lack the required output current capability and fault protection architecture. These parts are listed as historical cross-references only and are not suitable for direct replacement in power switching applications.

Frequently Asked Questions (FAQ)

Q: Can the AOZ1312EI-1 be used as a direct drop-in replacement for the PI5PD2065UEE?

A: Yes. The AOZ1312EI-1 provides identical electrical performance with matching 1:1 output ratio, 1.5A output current, 70mOhm on-resistance, and 2.7V to 5.5V load voltage range. Both devices use 8-MSOP package variants and share identical operating temperature specifications (-40°C to 125°C). The AOZ1312EI-1 includes an additional Status Flag output, which does not interfere with existing circuit operation. PCB layout compatibility is confirmed for standard 8-MSOP footprints.

Q: What is the difference between the PI5PD2065UEE and TPS2066TDGNRQ1?

A: The primary differences are output configuration and current rating. The PI5PD2065UEE provides a single 1.5A output (1:1 ratio), while the TPS2066TDGNRQ1 provides two 1A outputs (1:2 ratio). Both maintain 70mOhm on-resistance and 2.7V to 5.5V load voltage compatibility. The TPS2066TDGNRQ1 is automotive-grade qualified, making it suitable for automotive applications. The TPS2066TDGNRQ1 operates at -40°C to 105°C versus the PI5PD2065UEE's -40°C to 125°C range.

Q: Why are the BQ26200 and BQ26220 series listed as substitutes if they are not recommended?

A: These parts are listed based on the provided cross-reference data, but they represent functional category mismatches. The BQ26200 and BQ26220/BQ26221 series are Battery Monitor ICs designed for battery chemistry detection and cell counting via HDQ interface. They do not provide power switching functionality and lack the required output current capability (no specified output current rating). These parts should not be used for power switching applications.

Q: What packaging options are available for substitute parts?

A: The AOZ1312EI-1 is available in 8-MSOP-EP (exposed pad) packaging in Tape & Reel format. The TPS2066TDGNRQ1 is available in 8-HVSSOP packaging in Cut Tape & Digi-Reel format. Both maintain surface-mount compatibility with standard PCB assembly processes. Package footprint verification is required before PCB layout finalization.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All recommended substitute parts (AOZ1312EI-1 and TPS2066TDGNRQ1) maintain ROHS3 compliance status, matching the original PI5PD2065UEE specification. All parts are also REACH unaffected and classified under ECCN EAR99.

Q: What is the inventory status for substitute parts?

A: The AOZ1312EI-1 has 15,400 units in stock. The TPS2066TDGNRQ1 has 15,714 units in stock. Both parts are in active production status, ensuring long-term supply availability for production and design support.