PI5PD2061UEE Equivalent & Substitute Parts

Part Overview

The PI5PD2061UEE is a Power Switch/Driver IC manufactured by Diodes Incorporated, designed for USB switching applications with 1:1 input-to-output configuration and N-Channel high-side output topology. This component operates across a 2.7V to 5.5V load voltage range with a maximum output current of 1.5A and typical on-resistance of 70mOhm. The device is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity. Substitute parts must maintain compatibility across switching topology, output configuration, voltage specifications, and thermal operating range to ensure reliable system performance.

Substiute Parts

PI5PD2061UEE

Diodes IncorporatedIn Stock: 1061PI5PD2061UEE Datasheet

Current PartRFQ

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 eligibility for the PI5PD2061UEE is determined by the following critical parameters:

Primary Substitution Criteria:

• Output Configuration: High Side N-Channel topology
• Voltage - Load Range: 2.7V ~ 5.5V compatibility
• Package / Case: 8-TSSOP or 8-MSOP form factor
• Rds On (Typ): 70mOhm specification
• Fault Protection: Current Limiting, Over Temperature, UVLO capabilities
• Mounting Type: Surface Mount

Functional Compatibility Factors:

• Input Type: Non-Inverting interface
• Interface: On/Off control capability
• RoHS Compliance: ROHS3 Compliant status

The substitute parts listed below maintain these core electrical and mechanical parameters. However, variations exist in specific attributes such as input-to-output ratio, number of outputs, maximum output current, and operating temperature range. These variations are documented in the Parameter Comparison table to enable informed selection based on application requirements.

Parameter Comparison

Engineering Selection Recommendations

Direct Functional Equivalent:

The TPS2066TDGNRQ1 represents the most functionally aligned substitute for the PI5PD2061UEE. Both devices share identical output configuration (High Side N-Channel), matching voltage load range (2.7V ~ 5.5V), equivalent on-resistance (70mOhm), and compatible package footprint (8-TSSOP/8-MSOP). The TPS2066TDGNRQ1 maintains active product status with full ROHS3 compliance and includes automotive-grade qualification (AEC-Q100). The primary design consideration is the 1:2 input-to-output ratio and dual-output configuration versus the PI5PD2061UEE's 1:1 single-output topology, along with reduced maximum output current (1A versus 1.5A per channel). Operating temperature range extends to -40°C minimum, matching the original specification.

Alternative Considerations:

The BQ26200PW, BQ26200PWR, BQ26220PW, BQ26220PWR, and BQ26221PW devices are classified as Battery Monitor ICs with fundamentally different functional architectures (HDQ interface, multi-chemistry or lithium-ion specific monitoring). These parts do not provide equivalent power switching or driver functionality and are not suitable substitutes for the PI5PD2061UEE in USB switching applications.

Compliance and Availability:

All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, consistent with the original component. The TPS2066TDGNRQ1 demonstrates superior inventory availability (15,714 units) compared to the obsolete PI5PD2061UEE, supporting production continuity. Moisture sensitivity level increases from MSL 1 to MSL 2 for the TPS2066TDGNRQ1, requiring standard one-year storage and handling protocols.

Frequently Asked Questions (FAQ)

Q: Can the BQ26200PW, BQ26220PW, or BQ26221PW series replace the PI5PD2061UEE?

A: No. These Texas Instruments Battery Monitor ICs perform fundamentally different functions (battery chemistry monitoring via HDQ interface) compared to the PI5PD2061UEE power switch/driver topology. Functional incompatibility makes these unsuitable for USB switching applications.

Q: What are the key differences between the PI5PD2061UEE and TPS2066TDGNRQ1?

A: The TPS2066TDGNRQ1 provides dual outputs (1:2 ratio) versus single output (1:1 ratio), with maximum output current of 1A per channel versus 1.5A. Both maintain identical voltage range (2.7V ~ 5.5V), on-resistance (70mOhm), and high-side N-Channel configuration. Operating temperature minimum matches at -40°C, though the TPS2066TDGNRQ1 maximum is 105°C versus 125°C for the original.

Q: Are package dimensions compatible between PI5PD2061UEE and TPS2066TDGNRQ1?

A: Both devices use 8-TSSOP/8-MSOP form factors with 0.118" (3.00mm) width and exposed pad configuration, ensuring PCB footprint compatibility. Pin-to-pin layout verification is required during design transition.

Q: What is the impact of MSL level change from 1 to 2?

A: Moisture Sensitivity Level 2 requires standard one-year storage and handling protocols under controlled humidity conditions (typically ≤60% RH at ≤30°C). MSL 1 components have unlimited shelf life. This represents a minor operational consideration for inventory management but does not affect electrical performance.

Q: Does the TPS2066TDGNRQ1 include automotive qualification?

A: Yes. The TPS2066TDGNRQ1 carries AEC-Q100 automotive qualification and is designated as automotive-grade, providing enhanced reliability assurance for demanding applications.

Q: Can the dual-output configuration of TPS2066TDGNRQ1 be used in single-output mode?

A: Application-specific circuit design determines dual-output utilization. The device supports independent control of both outputs via On/Off interface, allowing single-output operation if only one channel is populated and controlled.