Texas Instruments TPS22916CNLYFPR, 5.5-V, 2-A, 60-mOhm, 10-nA leakage load switch, single-channel high-side P-channel, slew-rate controlled, reverse current protection, 4-XFBGA DSBGA package, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Input type | Inverting |
| Output type | P-Channel |
| Type | General Purpose |
| Mounting | Surface Mount |
| Voltage - load | 1V ~ 5.5V |
| Voltage - supply (Vcc (Vdd)) | Not Required |
| Output current | 2A |
| I/O channels | 1 |
| Interface | On/Off |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Slew Rate Controlled |
| Rds on | 60mOhm |
| Case | 4-XFBGA, DSBGA |
| Fault protection | Reverse Current |
| Output configuration | High Side |
| Ratio - Input:Output | 1:1 |
Slew-rate control is built in, meaning the switch ramps on gradually rather than slamming the upstream rail with a current surge. Reverse-current protection is also on-chip — if the output voltage rises above the input (battery-backed RTC, supercap, or another rail), the switch blocks backflow without an external blocking diode. It is not rated for under-hood or downhole use.
Yes, the TPS22916CNLYFPR is rated for 2 A maximum continuous output current. The 60 mOhm typical on-resistance keeps dissipation manageable, but the 4-DSBGA package relies on the PCB copper for heat spreading — ensure adequate board-level thermal design for sustained 2 A operation.
The TPS22916CNLYFPR is a general-purpose load switch for power-rail gating, power sequencing, and hot-plug control in portable, embedded, and industrial equipment. Its 1 V to 5.5 V range covers 1.8 V, 2.5 V, 3.3 V, and 5 V rails. Slew-rate control limits inrush current, and reverse-current protection prevents backfeed when the output is held high.
The TPS22916 family includes several variants with the same 4-DSBGA footprint and pinout, differing by slew-rate timing and active-high vs active-low logic. The TPS22916CNLYFPR uses an inverting (active-low) On/Off input. For a non-inverting version, check the TPS22916C (active-high) variant. Both share the same 2 A, 60 mOhm, reverse-current protection specs.