TPS2224APWPR Equivalent & Substitute Parts

Part Overview

The TPS2224APWPR is a Power Management Integrated Circuit (PMIC) functioning as a power switch/driver with a 3:4 input-to-output ratio and 1A maximum output current. Manufactured by Texas Instruments, this component operates across multiple voltage domains (3.3V, 5V, 12V) and is housed in a 24-HTSSOP surface mount package. The device is currently Active in product status with 6100 units in stock. Identifying equivalent and substitute parts becomes necessary when addressing supply chain constraints, inventory optimization, or application-specific requirements that permit variation in output channel configuration while maintaining core electrical and mechanical compatibility.

Substiute Parts

TPS2224APWPR

Texas InstrumentsIn Stock: 6170TPS2224APWPR Datasheet

Current PartRFQ

TPS2210APWPR

Texas InstrumentsIn Stock: 3639TPS2210APWPR Datasheet

Parametric EquivalentRFQ

TPS2224PWPR

Texas InstrumentsIn Stock: 3146TPS2224PWPR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TPS2224APWPR is determined by strict alignment across the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer: Texas Instruments
• Switch Type: PCMCIA Switch
• Output Configuration: High Side
• Interface: Serial
• Voltage - Load: 3.3V, 5V, 12V
• Current - Output (Max): 1A
• Rds On (Typ): 95mOhm
• Features: Status Flag
• Fault Protection: Current Limiting (Fixed), Over Temperature
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Supplier Device Package: 24-HTSSOP
• Package / Case: 24-PowerTSSOP (0.173", 4.40mm Width)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• REACH Status: REACH Unaffected

Variable Parameters Permitting Substitution:

• Number of Outputs: 3:2 ratio (2 outputs) or 3:4 ratio (4 outputs)
• Product Status: Active or Discontinued at DiGi Electronics
• Packaging: Tape & Reel (TR) or alternative packaging designation

The TPS2210APWPR and TPS2224PWPR meet these substitution criteria through identical electrical specifications and package geometry, with differences limited to output channel count and product availability status.

Parameter Comparison

Engineering Selection Recommendations

TPS2224APWPR (Primary Selection) The TPS2224APWPR is the recommended primary component selection. This part maintains Active product status with the highest inventory availability (6100 units), ensuring long-term supply chain stability and manufacturing continuity. The device is ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements for industrial and commercial applications.

TPS2224PWPR (Secondary Selection) The TPS2224PWPR functions as a direct electrical and mechanical equivalent to the TPS2224APWPR, maintaining identical output channel configuration (3:4 ratio, 4 outputs) and all electrical specifications. This part is suitable for applications where the primary part experiences temporary supply constraints. The component is ROHS3 Compliant and REACH Unaffected. Note that this part is Discontinued at DiGi Electronics; inventory availability is limited to 3036 units.

TPS2210APWPR (Conditional Selection) The TPS2210APWPR is suitable only for applications requiring a reduced output channel configuration (3:2 ratio, 2 outputs instead of 4). All other electrical parameters, thermal characteristics, and package specifications remain identical to the main part. This component is ROHS3 Compliant and REACH Unaffected. This part is Discontinued at DiGi Electronics with 3594 units available. Selection of this part requires circuit redesign to accommodate the reduced number of output channels.

Frequently Asked Questions (FAQ)

Q: Can the TPS2210APWPR replace the TPS2224APWPR in all applications? A: The TPS2210APWPR is electrically and mechanically compatible only in applications requiring 2 output channels instead of 4. The 3:2 input-to-output ratio differs from the main part's 3:4 ratio. Circuit redesign is necessary to accommodate the reduced channel count.

Q: Are the TPS2224APWPR and TPS2224PWPR interchangeable? A: Yes. The TPS2224PWPR is a direct equivalent to the TPS2224APWPR. Both devices share identical electrical specifications, output configuration (3:4 ratio, 4 outputs), and 24-PowerTSSOP package geometry. The primary difference is product status and inventory availability.

Q: What is the significance of the "A" designation in TPS2224APWPR versus TPS2224PWPR? A: The "A" designation in TPS2224APWPR indicates the part is supplied in Tape & Reel (TR) packaging. The TPS2224PWPR lacks this designation in the provided data. Both parts are surface mount components in the 24-HTSSOP package format.

Q: Are all substitute parts ROHS3 Compliant? A: Yes. The TPS2224APWPR, TPS2210APWPR, and TPS2224PWPR are all ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: What is the operating temperature range for these components? A: All three parts operate across the identical temperature range of -40°C to 85°C (TA), ensuring consistent thermal performance across substitute selections.

Q: Can these parts be used interchangeably in PCB designs? A: The TPS2224APWPR and TPS2224PWPR share identical pinouts and package dimensions (24-PowerTSSOP, 0.173" width, 4.40mm). The TPS2210APWPR also uses the same package format. PCB layout compatibility is maintained across all three parts. However, the TPS2210APWPR requires circuit-level modifications due to its 2-output configuration.

Q: What is the Moisture Sensitivity Level (MSL) for these components? A: All three parts carry an MSL rating of 2 (1 Year), indicating standard moisture handling requirements for surface mount assembly processes.