TLE 8386-2EL Infineon Technologies, TLE 8386-2EL Datasheet - Page 29

• Manufacturer Part Number: TLE 8386-2EL
• Manufacturer: Infineon Technologies

Specifications of TLE 8386-2EL

• Packages: PG-SSOP-14
• Comment: LS-sense-booster (prefered as voltage source);Can be used in SEPIC- or FLYBACK-configuration as wellMax. output current dependent on output voltage.
• Vq (max): adj (max 9-times of VS)
• Iq (max): -
• Iq (typ): 7,000.0 µA
• Output: Boost Converter

Conducted disturbances:
Conducted disturbances are voltage spikes or voltage oscillations, occurring permanently or by occasion mostly
on the input or output connections. Comparable to the radiated electric fields they are caused by voltage
oscillations occurring due to stray inductances and stray capacitances at the connection between power MOSFET,
output diode D
Their frequencies might be between 10 and 100 MHz. They are super positioned to the input and output voltage
and might thus disturb other components of the application.
The countermeasures against conducted disturbances are similar to the radiated electric fields:
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10.2.2
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Data Sheet
it is recommended to use short an thick connections between the single parts of the converter
all parts shall be mounted close together
additional Filter capacitors (ceramic, with low ESR) in parallel to the output and input capacitor and as close
as possible to the switching parts. Input and load current must be forced to pass these devices, do not connect
them via thin lines. Recommended values from 10nF to 220nF
for the input filter a so called “p” – Filter for maximum suppression might be necessary, which requires
additional capacitors on the input
Please contact us for information regarding the Pin FMEA.
and for existing application notes with more detailed information about the possibilities of this device
For further information you may contact
Additional information
BOOST
and output capacitor C
OUT
http://www.infineon.com/
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Application Information
Rev. 1.0, 2010-10-25
TLE8386-2EL