UNDERVOLTAGE PROTECTION AND LOCKOUT FOR 12 V, AND UNDERVOLTAGE DETECT FOR 5 V AND 3.3 V
Adjustable Threshold:
NO
Analog IC - Other Type:
VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code:
R-PDSO-G14
JESD-609 Code:
e4
Length:
8.65 mm
Moisture Sensitivity Level:
1
Number of Channels:
3
Number of Functions:
1
Number of Terminals:
14
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP14,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.75 mm
Supply Current-Max (Isup):
1 mA
Supply Voltage-Max (Vsup):
15 V
Supply Voltage-Min (Vsup):
4.5 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+2.2V
Time@Peak Reflow Temperature-Max (s):
30
Width:
3.9 mm
TPS3513DR Frequently Asked Questions (FAQs)
The recommended layout and placement for the TPS3513DR involves placing the device close to the power source, using a solid ground plane, and keeping the input and output capacitors close to the device. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To optimize the performance of the TPS3513DR, ensure that the input voltage is within the recommended range, use a suitable output capacitor, and minimize the distance between the device and the output capacitor. Additionally, use a low-ESR output capacitor and ensure that the PCB layout is optimized for low noise and low impedance.
The TPS3513DR has a thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C. To ensure reliable operation, ensure that the device is mounted on a PCB with a thermal pad, and that the PCB is designed to dissipate heat effectively. Additionally, ensure that the device is not exposed to high ambient temperatures.
To troubleshoot issues with the TPS3513DR, start by checking the input voltage and ensuring that it is within the recommended range. Check the output voltage and ensure that it is within the expected range. Check for any signs of overheating, and ensure that the device is properly soldered to the PCB. Use an oscilloscope to check for any noise or oscillations on the output.
To minimize EMI with the TPS3513DR, ensure that the device is placed in a shielded area, and that the PCB is designed to minimize radiation. Use a common-mode choke or a ferrite bead to filter the output, and ensure that the output capacitor is placed close to the device. Additionally, use a shielded cable for the output.
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TPS3513DR 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.
