© Semiconductor Components Industries, LLC, 2018
January, 2018 − Rev. 0
1 Publication Order Number:
NCP13992/D
NCP13992
High Performance Current
Mode Resonant Controller
with Integrated High-
Voltage Drivers
The NCP13992 is a high performance current mode controller for
half bridge resonant converters. This controller implements 600 V
gate drivers, simplifying layout and reducing external component
count. The built−in Brown−Out input function eases implementation
of the controller in all applications. In applications where a PFC front
stage is needed, the NCP13992 features a dedicated output to drive the
PFC controller. This feature together with quiet skip mode technique
further improves light load efficiency of the whole application. The
NCP13992 provides a suite of protection features allowing safe
operation in any application. This includes: overload protection,
over−current protection to prevent hard switching cycles, brown−out
detection, open optocoupler detection, automatic dead−time adjust,
over−voltage (OVP) and over−temperature (OTP) protections.
Features
• High−Frequency Operation from 20 kHz up to 750 kHz
• Current Mode Control Scheme
• Automatic Dead−time with Maximum Dead−time Clamp
• Dedicated Startup Sequence for Fast Resonant Tank Stabilization
• Light Load Operation Mode for Improved Efficiency
• Quiet Skip Operation Mode for Minimize Transformer Acoustic Noise
• Latched or Auto−Recovery Overload Protection
• Latched or Auto−Recovery Output Short Circuit Protection
• Latched Input for Severe Fault Conditions, e.g. OVP or OTP
• Out of Resonance Switching Protection
• Open Feedback Loop Protection
• Precise Brown−out Protection
• PFC Stage Operation Control According to Load Conditions
• Startup Current Source with Extremely Low Leakage Current
• Dynamic Self−Supply (DSS) Operation in Off−mode or Fault Modes
• Pin to Adjacent Pin / Open Pin Fail Safe
• These are Pb−Free Devices
Typical Applications
• Adapters and Offline Battery Chargers
• Flat Panel Display Power Converters
• Computing Power Supplies
• Industrial and Medical Power Sources
SOIC−16 NB
(LESS PINS 2 AND 13)
D SUFFIX
CASE 751DU
MARKING DIAGRAM
www.onsemi.com
See detailed ordering and shipping information on page 8 o
this data sheet.
ORDERING INFORMATION
1
16
NCP13992 = Specific Device Code
x= A
y= A
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb−Free Package
PIN CONNECTIONS
1
16
NCP13992xy
AWLYWWG
VBOOT
MUPPER
HB
MLOWER
GND
VCC
HV
VBULK/PFCFB
SKIP
LLCFB
LLCCS
OVP/OTP
1
3
4
5
6
7
8
16
15
14
12
11
10
9
PFCMODEFBFREEZE
(Top View)
