RESET THRESHOLD VOLTAGE IS 2.93V; MANUAL RESET INPUT; POWER-ON RESET GENERATOR
Adjustable Threshold:
YES
Analog IC - Other Type:
VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code:
S-PDSO-G8
JESD-609 Code:
e4
Length:
3 mm
Moisture Sensitivity Level:
1
Number of Channels:
3
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:
HTSSOP
Package Equivalence Code:
TSSOP8,.19
Package Shape:
SQUARE
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.07 mm
Supply Current-Max (Isup):
0.04 mA
Supply Voltage-Max (Vsup):
6 V
Supply Voltage-Min (Vsup):
2 V
Supply Voltage-Nom (Vsup):
3.3 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
NICKEL PALLADIUM GOLD
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+1.25,1.68,2.93V
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS3307-18DGNG4 Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the TPS3307-18DGNG4 is 18V, as specified in the datasheet. However, it's recommended to derate the input voltage to 15V to ensure reliable operation and to prevent damage to the device.
To ensure proper power-up and initialization, make sure to follow the recommended power-up sequence: VCC first, then EN (enable) pin. Also, ensure that the input voltage is stable and within the recommended range before enabling the device.
To minimize noise and EMI, follow these layout and placement guidelines: keep the input and output capacitors close to the device, use a solid ground plane, and keep the device away from high-frequency signals and noise sources. Also, use a shielded cable or a twisted pair for the output voltage sense lines.
To troubleshoot issues with the TPS3307-18DGNG4, start by checking the input voltage and current, output voltage and current, and the enable pin status. Use an oscilloscope to monitor the output voltage and current waveforms. Also, check for any signs of overheating, such as excessive temperature or thermal shutdown.
The TPS3307-18DGNG4 is rated for operation up to 125°C (TJ). However, it's recommended to derate the device's performance and ensure proper thermal management, such as using a heat sink or thermal interface material, to prevent overheating and ensure reliable operation.
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TPS3307-18DGNG4 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.
