| Parameters |
| Factory Lead Time |
6 Weeks |
| Mounting Type |
Surface Mount |
| Package / Case |
6-TSSOP, SC-88, SOT-363 |
| Surface Mount |
YES |
| Operating Temperature |
-40°C~105°C |
| Packaging |
Tape & Reel (TR) |
| JESD-609 Code |
e3 |
| Feature |
Load Discharge, Slew Rate Controlled |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
6 |
| Terminal Finish |
Matte Tin (Sn) |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Number of Functions |
1 |
| Supply Voltage |
3.6V |
| Terminal Pitch |
0.65mm |
| Base Part Number |
TPS22919 |
| JESD-30 Code |
R-PDSO-G6 |
| Number of Outputs |
1 |
| Output Type |
N-Channel |
| Supply Voltage-Max (Vsup) |
5.5V |
| Interface |
On/Off |
| Current - Output (Max) |
1.5A |
| Output Configuration |
High Side |
| Voltage - Supply (Vcc/Vdd) |
Not Required |
| Input Type |
Non-Inverting |
| Switch Type |
General Purpose |
| Ratio - Input:Output |
1:1 |
| Voltage - Load |
1.6V~5.5V |
| Fault Protection |
Short Circuit |
| Output Peak Current Limit-Nom |
3A |
| Rds On (Typ) |
89m Ω |
| Built-in Protections |
TRANSIENT; OVER CURRENT; THERMAL |
| Output Current Flow Direction |
SINK |
| Length |
2mm |
| RoHS Status |
ROHS3 Compliant |
The TPS22919 device is a small, single-channel load switch with a controllable conversion rate. The device contains an N-channel MOSFET that operates in the input voltage range from 1.6V to 5.5V and supports a maximum continuous current of 1.5A. When powered on for the first time, the smart drop-down function is used to prevent the ON pin from floating until the system sequencing is complete. Once the pin is deliberately pulled up (> VIH), the smart pull-down will be disconnected to prevent unnecessary power loss. The TPS22919 load switch is also self-protective, which means it will protect itself from device output short-circuit events. It also has a thermal shutdown function to prevent any damage caused by overheating. The TPS22919 is in a standard SC-70 package and is characterized by its ability to operate in the node temperature range from-40 °C to 125 °C.