Mainland China, Malaysia, Mexico, Philippines, Taiwan
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
Texas Instruments
YTEOL:
15
Additional Feature:
RESONANT CONTROL TECHNIQUE IS ALSO AVAILABLE
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
21 V
Input Voltage-Min:
9.3 V
Input Voltage-Nom:
15 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 Terminals:
8
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
1.2 A
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 Voltage-Nom (Vsup):
15 V
Surface Mount:
YES
Switcher Configuration:
BUCK-BOOST
Switching Frequency-Max:
130 kHz
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
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
UCC28600DG4 Frequently Asked Questions (FAQs)
A good PCB layout for the UCC28600DG4 involves keeping the input and output stages separate, using a star-ground configuration, and placing the input filter components close to the IC. Additionally, using a solid ground plane and minimizing trace lengths can help reduce EMI.
Optimizing the compensation network for the UCC28600DG4 involves selecting the right values for the compensation components (R1, R2, C1, and C2) based on the specific application requirements. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the desired loop gain and phase margin.
The UCC28600DG4 can deliver up to 1A of output current, but this is dependent on the input voltage, output voltage, and thermal conditions. It's essential to ensure that the device is properly heatsinked and that the output current is within the recommended specifications to avoid overheating.
To protect the UCC28600DG4 from overvoltage and undervoltage conditions, it's recommended to use a voltage supervisor or a voltage monitor IC to detect and respond to abnormal voltage conditions. Additionally, using a TVS diode or a zener diode can help clamp overvoltage transients.
The recommended input capacitor value for the UCC28600DG4 is typically in the range of 10uF to 22uF, depending on the input voltage and the desired ripple current. A larger input capacitor can help reduce input ripple and improve overall system stability.
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UCC28600DG4 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.
