Parameters |
Factory Lead Time |
1 Week |
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.