CAN SWITCH A VOLTAGE AS LOW AS 1.5V AS LONG AS THERE IS A MIN OF 2.8V AT ONE OF THE I/P POWER PINS
Adjustable Threshold:
YES
Analog IC - Other Type:
LOAD SWITCH
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e4
Length:
4.4 mm
Moisture Sensitivity Level:
1
Number of Channels:
2
Number of Functions:
1
Number of Terminals:
8
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TSSOP8,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Supply Current-Max (Isup):
0.09 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
1.5 V
Supply Voltage-Nom (Vsup):
2.8 V
Surface Mount:
YES
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+1.3V
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS2110PWG4 Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general best practices for power management ICs, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and resistance.
The TPS2110PWG4 has a power-good output (PG) that can be used to monitor the output voltage. It's recommended to use this signal to ensure the device is properly powered up and configured before enabling the load. Additionally, the EN pin can be used to control the device's power state, and it's recommended to use a pull-up resistor to ensure the device is enabled during startup.
The maximum current rating of the TPS2110PWG4 is 2A, but this is dependent on the input voltage, output voltage, and ambient temperature. To calculate the maximum load current, you need to consider the device's power dissipation, thermal resistance, and ambient temperature. Texas Instruments provides a thermal calculation tool to help with this calculation.
The TPS2110PWG4 has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) features. However, it's still recommended to add external protection components, such as a TVS diode or a voltage supervisor, to ensure the device is protected from voltage transients and faults.
The TPS2110PWG4 is rated for operation up to 125°C, but the device's performance and reliability may be affected at high temperatures. It's recommended to derate the device's current rating and power dissipation at high temperatures, and to ensure proper thermal management and cooling.
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TPS2110PWG4 Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
