RESET THRESHOLD VOLTAGE IS 2.63V; POWER ON RESET GENERATOR; MANUAL RESET INPUT
Adjustable Threshold:
NO
Analog IC - Other Type:
VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e4
Length:
4.9 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:
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):
0.05 mA
Supply Voltage-Max (Vsup):
6 V
Supply Voltage-Min (Vsup):
2 V
Supply Voltage-Nom (Vsup):
3 V
Surface Mount:
YES
Technology:
CMOS
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:
+2.63V
Time@Peak Reflow Temperature-Max (s):
30
Width:
3.9 mm
TPS3705-30DR Frequently Asked Questions (FAQs)
The TPS3705-30DR can handle input voltages up to 40V, but it's recommended to operate within the specified operating range of 4.5V to 30V for optimal performance.
The output capacitor value depends on the output voltage and current requirements. A general guideline is to use a capacitor with a value between 10uF to 100uF, with a voltage rating of at least 1.5 times the output voltage. For example, for a 5V output, use a 10uF to 100uF capacitor with a voltage rating of at least 7.5V.
The EN (Enable) pin is used to enable or disable the regulator. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled. This pin can be used to implement power sequencing or to turn off the regulator when not in use.
To ensure the TPS3705-30DR operates within its thermal limits, make sure to provide adequate heat sinking, such as a copper plane or a heat sink, and ensure good airflow around the device. Also, follow the recommended PCB layout guidelines to minimize thermal resistance.
The TPS3705-30DR is rated for operation up to 125°C, but its performance may degrade at high temperatures. For high-temperature applications, consider using a device with a higher temperature rating or implementing thermal management techniques, such as heat sinking or cooling.
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TPS3705-30DR 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.
