tea1713lt NXP Semiconductors, tea1713lt Datasheet - Page 30

• Manufacturer Part Number: tea1713lt
• Description: Resonant Power Supply Control Ic With Pfc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
TEA1713LT
Product data sheet
Protected
Part
IC
IC
IC
IC
IC
IC
PFC
PFC
PFC
PFC
PFC
HBC
HBC
HBC
HBC
HBC
HBC
Overview protections
UVP-SUPIC
UVP-SUPREG Undervoltage protection
UVP-supplies
SCP-SUPIC
OVP-output
OTP
Symbol
OCR-PFC
UVP-mains
OVP-boost
SCP-boost
OLP-PFC
UVP-boost
OLP-HBC
HFP-HBC
OCR-HBC
CMR
ANO
7.9 Protection overview
current I
started. The frequency increase regulates the HBC to the border between capacitive and
inductive mode.
Protection
Undervoltage protection
SUPIC
SUPREG
Undervoltage protection
supplies
Short circuit protection SUPIC
Overvoltage protection output
Overtemperature protection
Overcurrent regulation PFC
Undervoltage protection mains PFC
Overvoltage protection boost
Short circuit protection boost
Open-loop protection PFC
Undervoltage protection boost
Open-loop protection HBC
High-frequency protection HBC IC
Overcurrent regulation HBC
Capacitive mode regulation
Adaptive non-overlap
cmr(hf)(SSHBC)
All information provided in this document is subject to legal disclaimers.
from the instant t
Rev. 1 — 24 June 2011
Affected Action
IC
IC
IC
IC
IC
IC
PFC
PFC
IC
IC
HBC
IC
HBC
IC
HBC
HBC
to(cmr)
Resonant power supply control IC with PFC
disable
disable
disable and reset
low HV start-up current
shutdown
disable
suspend switching
suspend switching
restart
disable
shutdown after protection time
shutdown after protection time
increase frequency;
shutdown after protection time
increase frequency
has expired until the half-bridge slope has
switch off cycle-by-cycle
restart
prevent hazardous switching
TEA1713LT
© NXP B.V. 2011. All rights reserved.
Description
Section 7.2.1
Section 7.2.2
Section 7.3
Section 7.2.4
Section 7.5.4
Section 7.5.5
Section 7.7.7
Section 7.7.8
Section 7.7.9
Section 7.7.10
Section 7.7.10
Section 7.8.2
Section 7.8.7
Section 7.8.9
Section 7.8.10.2
Section 7.8.11
Section 7.8.4
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