TEA1713T/N1,518 NXP Semiconductors, TEA1713T/N1,518 Datasheet - Page 22

• Manufacturer Part Number: TEA1713T/N1,518
• Description: IC CTLR RESONANT PFC 24SOIC
• Manufacturer: NXP Semiconductors

Specifications of TEA1713T/N1,518

• Package / Case: *
• Mounting Type: *
• Frequency - Switching: 125kHz
• Mode: Discontinuous Conduction (DCM)
• Switching Frequency: 125 KHz
• Maximum Power Dissipation: 0.8 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Operating Temperature: -
• Current - Startup: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935289598518

NXP Semiconductors
TEA1713T
Product data sheet
7.8.5 HBC slope controlled oscillator (pins CFMIN and RFMAX)
The MOSFET will be forced to switch on if the half-bridge slope fails to start and the
oscillator voltage reaches V
The switching frequency is increased to eliminate the problems associated with
Capacitive mode operation. This is explained in
The slope-controlled oscillator determines the switching frequency of the half-bridge. The
oscillator generates a triangular waveform between V
capacitor C
Figure 12
Fig 11. Adaptive non-overlap time function (capacitive operation)
GATEHS
I
GATELS
Tr(HBC)
CFMIN
V
HB
Boost
shows how the frequency is determined.
0
0
0
0
0
fmin
.
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 9 February 2011
u(CFMIN)
wrong polarity
.
Resonant power supply control IC with PFC
during capacitive mode
delayed switch-on
no HB slope
oscillator
delayed
Section
u(CFMIN)
7.8.11.
and V
l(CFMIN)
TEA1713T
© NXP B.V. 2011. All rights reserved.
at the external
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