RESET THRESHOLD VOLTAGE IS 2.93V; MANUAL RESET INPUT; POWER-ON RESET GENERATOR
Adjustable Threshold:
YES
Analog IC - Other Type:
VOLTAGE SUPERVISOR
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e4
Length:
4.9 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:
SOP
Package Equivalence Code:
SOP8,.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):
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:
1.27 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+1.25,1.68,2.93V
Time@Peak Reflow Temperature-Max (s):
30
Width:
3.9 mm
TPS3307-18DRG4 Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the TPS3307-18DRG4 is 18V, as specified in the datasheet. However, it's recommended to operate the device within the recommended operating conditions to ensure reliable operation and to prevent damage to the device.
To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR capacitor for the output filter, and ensure the input capacitor is properly sized. Additionally, the datasheet provides a recommended PCB layout and component selection to minimize the risk of oscillation.
The minimum input capacitance required for the TPS3307-18DRG4 is 10uF, as specified in the datasheet. However, it's recommended to use a higher capacitance value, such as 22uF or 47uF, to ensure stable operation and to filter out input voltage noise.
The TPS3307-18DRG4 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage according to the datasheet's thermal derating curves to ensure reliable operation in high-temperature environments.
The output voltage of the TPS3307-18DRG4 is adjustable using the FB (feedback) pin. The output voltage can be calculated using the formula: Vout = 1.225 x (R1 / R2 + 1), where R1 and R2 are the resistors connected to the FB pin. The datasheet provides a detailed explanation of the output voltage calculation.
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TPS3307-18DRG4 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.
