ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7 TO 45.24V; 5 VOLT OUTPUT ALSO AVAILABLE
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
52 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e4
Length:
4.9 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
8
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-55 °C
Output Current-Max:
10 A
Output Voltage-Max:
46 V
Output Voltage-Min:
0.7 V
Output Voltage-Nom:
3.4 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.75 mm
Surface Mount:
YES
Switcher Configuration:
PUSH-PULL
Switching Frequency-Max:
500 kHz
Temperature Grade:
MILITARY
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3.9 mm
TPS40200MDREP Frequently Asked Questions (FAQs)
A good PCB layout for the TPS40200MDREP involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be selected based on the output voltage and current requirements. A minimum output capacitance of 10uF is recommended, and the ESR of the capacitor should be less than 1 ohm.
The TPS40200MDREP can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range of 4.5V to 15V for optimal performance and reliability.
The TPS40200MDREP 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 output current and voltage according to the temperature derating curve provided in the datasheet.
To troubleshoot issues with the TPS40200MDREP, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and component values to ensure they meet the recommended specifications. Use an oscilloscope to measure the output voltage ripple and noise. If the issue persists, consult the datasheet and application notes for guidance.
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TPS40200MDREP 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.
