TPS22904YFPR Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments TPS22904YFPR is a single-channel load switch operating from 1.1 V to 3.6 V with 68 mΩ on-resistance and 500 mA continuous output current. Quick output discharge and ultra-small 4-ball DSBGA package minimize power loss and PCB space. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- TPS22904YFPR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 68 mΩ on-resistance at 500 mA output current minimizing conduction losses in battery-powered portable and wearable device designs
- Wide 1.1 V to 3.6 V input voltage range supporting 1.2 V, 1.8 V, 2.5 V, and 3.3 V power rails common in mobile and IoT applications
- Quick output discharge function rapidly discharges load capacitance when the switch is disabled, ensuring fast and predictable power-off sequencing
- 4-ball DSBGA (S-PBGA-B4) wafer-level chip-scale package with 15-year estimated end-of-life horizon enabling long production runs in space-critical wearable and IoT designs
Applications
The TPS22904YFPR is designed for power sequencing and load switching in smartphones, tablets, wearables, and IoT sensor nodes where minimizing quiescent current and on-resistance is critical to maximizing battery life. Its quick output discharge feature ensures peripheral modules such as cameras, sensors, and wireless radios power down cleanly, preventing glitches during system hibernation or mode transitions. The device is also used in USB power delivery accessories and portable medical monitors requiring compact, low-loss power path control.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | Load switch |
| Input Voltage-Max | 3.6V |
| Input Voltage-Min | 1.1V |
| JESD-30 Code | S-PBGA-B4 |
| JESD-609 Code | e1 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.001mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.1V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.4mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS22904YFPR:
Texas Instruments Fixed, 1 Channel, PBGA4
Frequently Asked Questions
What is the on-resistance of the TPS22904YFPR?
The TPS22904YFPR has a typical on-resistance of 68 mΩ at its 500 mA rated output current, resulting in minimal voltage drop and conduction power loss, which is critical for extending battery runtime in portable consumer electronics and IoT edge devices.
What input voltage range does the TPS22904YFPR support?
The TPS22904YFPR operates with input voltages from 1.1 V to a maximum of 3.6 V, covering standard low-voltage rail voltages of 1.2 V, 1.8 V, 2.5 V, and 3.3 V used in mobile SoC platforms, LPDDR memory, and peripheral power domains.
What is quick output discharge, and why does the TPS22904YFPR include it?
Quick output discharge is a function that actively bleeds the output capacitor through a low-impedance path when the switch turns off, rapidly pulling the output to ground. This ensures peripheral ICs reset cleanly during power cycling and prevents undefined logic states caused by a slowly decaying supply rail.
What package does the TPS22904YFPR use?
The TPS22904YFPR uses a 4-ball DSBGA (S-PBGA-B4) wafer-level chip-scale package, one of the smallest package formats available, enabling extremely tight PCB placement in wearables, hearing aids, and miniature IoT nodes where every square millimeter of board area is valuable.
How long is the TPS22904YFPR expected to remain in production?
The TPS22904YFPR carries a YTEOL (Years to End-of-Life) rating of 15, indicating Texas Instruments plans to keep the part in active production for at least 15 more years, making it a reliable choice for designs with long product lifecycles in industrial and medical markets.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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