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TPS2014DR Equivalent & Substitute Parts
Part Overview
The TPS2014DR is a Power Management IC (PMIC) manufactured by Texas Instruments, functioning as a USB Switch with N-Channel output configuration. This 8-SOIC surface mount device delivers 600mA maximum output current with 95mOhm typical on-resistance and includes current limiting and over-temperature fault protection. The part is marked as Not For New Designs, making equivalent and substitute parts necessary for ongoing production and design updates.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | TPS2014DR |
| Manufacturer | Texas Instruments |
| Category | Power Management (PMIC) |
| Switch Type | USB Switch |
| Output Type | N-Channel |
| Number of Outputs | 1 |
| Ratio - Input:Output | 1:1 |
| Output Configuration | High Side |
| Voltage - Load | 4.75V ~ 5.25V |
| Current - Output (Max) | 600mA |
| Rds On (Typ) | 95mOhm |
| Features | Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the TPS2014DR is determined by the following critical parameters:
- Switch Type & Output Configuration: USB Switch, High Side, 1:1 ratio
- Output Current Capability: 600mA maximum
- On-Resistance: 95mOhm typical
- Fault Protection: Current Limiting and Over Temperature protection
- Package Compatibility: 8-SOIC form factor (0.154", 3.90mm Width)
- Voltage Load Range: 4.75V ~ 5.25V
- Mounting Type: Surface Mount
Substitute parts must maintain compatibility across these parameters. The TPS2014DR uses N-Channel output; substitute parts may employ either N-Channel or P-Channel topology provided they deliver equivalent functional performance in the target application circuit.
Parameter Comparison
| Parameter | TPS2014DR | AP2141SG-13 | AP2161SG-13 | AP2181SG-13 | RT9711CGS |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Richtek USA Inc. |
| Switch Type | USB Switch | USB Switch | USB Switch | USB Switch | USB Switch |
| Output Type | N-Channel | P-Channel | P-Channel | P-Channel | N-Channel |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Ratio - Input:Output | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Output Configuration | High Side | High Side | High Side | High Side | High Side |
| Voltage - Load | 4.75V ~ 5.25V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.5V ~ 5.5V |
| Current - Output (Max) | 600mA | 500mA | 1A | 1.5A | 600mA |
| Rds On (Typ) | 95mOhm | 95mOhm | 95mOhm | 95mOhm | 90mOhm |
| Features | Status Flag | Load Discharge, Status Flag | Status Flag | Status Flag | Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO |
| Operating Temperature | 0°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 3 (168 Hours) |
| Product Status | Not For New Designs | Active | Active | Active | Active |
Engineering Selection Recommendations
AP2141SG-13 (Diodes Incorporated): Active product status with P-Channel topology. Delivers 500mA output current, which is below the TPS2014DR specification of 600mA. Suitable for applications where current demand does not exceed 500mA. Offers extended fault protection including reverse current and UVLO. Operating temperature range -40°C ~ 85°C is narrower than the TPS2014DR. ROHS3 compliant with MSL 1 rating.
AP2161SG-13 (Diodes Incorporated): Active product status with P-Channel topology. Delivers 1A output current, exceeding the TPS2014DR specification. Suitable for applications requiring higher current capacity. Includes extended fault protection. Operating temperature range -40°C ~ 85°C. ROHS3 compliant with MSL 1 rating.
AP2181SG-13 (Diodes Incorporated): Active product status with P-Channel topology. Delivers 1.5A output current, providing the highest current capacity among substitutes. Suitable for high-current USB Switch applications. Includes extended fault protection. Operating temperature range -40°C ~ 85°C. ROHS3 compliant with MSL 1 rating.
RT9711CGS (Richtek USA Inc.): Active product status with N-Channel topology, matching the TPS2014DR output type. Delivers 600mA output current, equivalent to the TPS2014DR. On-resistance of 90mOhm is slightly lower. Includes extended fault protection. Operating temperature range -40°C ~ 125°C matches the TPS2014DR upper limit. ROHS3 compliant. MSL 3 rating requires 168-hour moisture control during storage and handling.
Frequently Asked Questions (FAQ)
Q: Can AP2141SG-13 replace TPS2014DR in all applications?
A: AP2141SG-13 is suitable only for applications where output current does not exceed 500mA. The TPS2014DR specification is 600mA. Verify circuit current requirements before substitution.
Q: What is the primary difference between AP2161SG-13 and AP2181SG-13?
A: Both are P-Channel USB Switches with identical voltage and protection specifications. The primary difference is maximum output current: AP2161SG-13 delivers 1A, while AP2181SG-13 delivers 1.5A. Select based on application current requirements.
Q: Why does RT9711CGS have MSL 3 rating while others have MSL 1?
A: MSL 3 requires moisture control during storage and handling (168-hour limit). MSL 1 has unlimited moisture sensitivity. RT9711CGS requires stricter moisture management in manufacturing and assembly processes.
Q: Can N-Channel and P-Channel substitutes be used interchangeably?
A: N-Channel and P-Channel topologies require different circuit configurations. Circuit design must accommodate the selected channel type. RT9711CGS (N-Channel) may require minimal circuit changes compared to P-Channel alternatives. Verify gate drive and load connection requirements for your specific application.
Q: What is the operating temperature consideration for substitution?
A: TPS2014DR operates 0°C ~ 125°C. AP2141SG-13, AP2161SG-13, and AP2181SG-13 operate -40°C ~ 85°C, which is narrower at the upper limit. RT9711CGS operates -40°C ~ 125°C, matching the TPS2014DR upper specification. Verify application temperature requirements.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the TPS2014DR compliance status.
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