Parameters | |
---|---|
Factory Lead Time | 1 Week |
Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
Mounting Type | Surface Mount |
Package / Case | SOT-23-6 |
Surface Mount | YES |
Number of Pins | 6 |
Operating Temperature | -40°C~105°C TA |
Packaging | Tape & Reel (TR) |
JESD-609 Code | e3 |
Feature | Load Discharge, Slew Rate Controlled |
Pbfree Code | yes |
Part Status | Active |
Moisture Sensitivity Level (MSL) | 2 (1 Year) |
Number of Terminations | 6 |
ECCN Code | EAR99 |
Resistance | 52Ohm |
Terminal Finish | Matte Tin (Sn) |
Terminal Position | DUAL |
Terminal Form | GULL WING |
Number of Functions | 1 |
Supply Voltage | 1V |
Terminal Pitch | 0.95mm |
Base Part Number | TPS22918 |
Output Type | N-Channel |
Max Output Current | 2A |
Number of Channels | 1 |
Interface | On/Off |
Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
Output Configuration | High Side |
Output Current | 2A |
Voltage - Supply (Vcc/Vdd) | Not Required |
Adjustable Threshold | NO |
Propagation Delay | 690 μs |
Input Type | Non-Inverting |
Turn On Delay Time | 1.95 ms |
Switch Type | General Purpose |
Rise Time | 2.54ms |
Fall Time (Typ) | 2 μs |
Nominal Input Voltage | 5.5V |
Turn-Off Delay Time | 2 μs |
Ratio - Input:Output | 1:1 |
Voltage - Load | 1V~5.5V |
Number of Drivers | 1 |
Rds On (Typ) | 53m Ω |
Max Junction Temperature (Tj) | 125°C |
Ambient Temperature Range High | 105°C |
Height | 1.45mm |
Length | 2.9mm |
Width | 1.6mm |
Thickness | 1.2mm |
REACH SVHC | No SVHC |
RoHS Status | ROHS3 Compliant |
Lead Free | Lead Free |
The TPS22918 is a single-channel load switch with configurable rise time and configurable quick output discharge. The device contains an N-channel MOSFET that can operate over an input voltage range of 1 V to 5.5 V and can support a maximum continuous current of 2 A. The switch is controlled by an on and off input, which is capable of interfacing directly with low-voltage control signals. The configurable rise time of the device greatly reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. The TPS22918 features a configurable quick output discharge (QOD) pin, which controls the fall time of the device to allow design flexibility for power down and sequencing.
The TPS22918 is available in a small, leaded SOT-23 package (DBV) which allows visual inspection of solder joints. The device is characterized for operation over the free-air temperature range of ﹣40 °C to ﹢105 °C.
Integrated Single Channel Load Switch
Ambient Operating Temperature: ﹣40 °C to ﹢105 °C
Input Voltage Range: 1 V to 5.5 V
2-A Maximum Continuous Switch Current
Low Quiescent Current
Low-Control Input-Threshold Enables Use of 1 V or Higher GPIO
Adjustable Quick-Output Discharge (QOD)
Configurable Rise Time With CT Pin
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