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PDF NCP1399 Data sheet ( Hoja de datos )

Número de pieza NCP1399
Descripción High Performance Current Mode Resonant Controller
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NCP1399 Series
High Performance Current
Mode Resonant Controller
with Integrated High-
Voltage Drivers
The NCP1399 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 NCP1399 features a dedicated output to drive the PFC
controller. This feature together with dedicated skip mode technique
further improves light load efficiency of the whole application. The
NCP1399 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, overvoltage (OVP)
and overtemperature (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
Skip Mode Operation for Improved Light Load Efficiency
Off−mode Operation for Extremely Low No−load Consumption
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
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16
1
SOIC−16 NB
(LESS PINS 2 AND 13)
D SUFFIX
CASE 751DU
MARKING DIAGRAM
16
NCP1399xy
AWLYWWG
1
NCP1399 = Specific Device Code
x = A or B
y = A, B, C, F, G H, I, J and K
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb−Free Package
PIN CONNECTIONS
HV 1
VBULK/PFCFB 3
SKIP/REM 4
LLCFB 5
LLCCS 6
OVP/OTP 7
PON/OFF 8
16 VBOOT
15 HB
14 MUPPER
12 MLOWER
11 GND
10 VCC
9 PFCMODE
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information on page 10 of
this data sheet.
© Semiconductor Components Industries, LLC, 2016
August, 2016 − Rev. 10
1
Publication Order Number:
NCP1399/D

1 page




NCP1399 pdf
NCP1399 Series
ELECTRICAL CHARACTERISTICS
(For typical values TJ = 25°C, for min/max values TJ = −40°C to +125°C, VCC = 12 V unless otherwise noted.)
Symbol
Rating
Pin Min Typ Max Unit
HV Startup Current Source
VHV_MIN1
Minimum voltage for current source operation
(VCC = VCC_ON −0.5 V, ISTART2 drops to 95 %)
VHV_MIN2
Minimum voltage for current source operation
(VCC = VCC_ON −0.5 V, ISTART2 drops to 5 mA)
ISTART1
Current flowing out of VCC pin (VCC = 0 V)
ISTART2
Current flowing out of VCC pin (VCC = VCC_ON −0.5 V)
ISTART_OFF
Off−state leakage current (VHV = 500 V, VCC = 15 V)
IHV_OFF−MODE
HV pin current when off−mode operation is active
(VHV = 400 V)
Supply Section
VCC_ON
Turn−on threshold level, VCC going up
VCC_OFF
Minimum operating voltage after turn−on
VCC_RESET
VCC level at which the internal logic gets reset
VCC_INHIBIT
VCC level for ISTART1 to ISTART2 transition
VCC_ON_BLANK Delay to generate DRVs pulses after VCC_ON is reached
ICC_OFF−MODE
Controller supply current in off−mode,
VCC = VCC_ON − 0.2 V (except NCP1399AG)
ICC_SKIP−MODE
Controller supply current in skip−mode, VCC = 15 V
(NCP1399AA, NCP1399BA, NCP1399AC, NCP1399AH,
NCP1399AI, NCP1399AK)
(NCP1399AF, NCP1399AG, NCP1399AJ)
1
1
1, 10
1, 10
1
1
10
10
10
10
10
10, 11
10, 11
− − 60
− − 60
0.2 0.5 0.8
6 9 13
− − 10
−−8
15.3 15.8 16.3
9.0 9.5
10
5.8 6.6 7.2
0.40 0.80 1.25
100 125 150
10 27 40
580 750 900
500 670 820
V
V
mA
mA
mA
mA
V
V
V
V
ms
mA
mA
ICC_LATCH
Controller supply current in latch−off mode,
VCC = VCC_ON − 0.2 V (except NCP1399AI)
10, 11
330 490 600
mA
ICC_AUTOREC
Controller supply current in auto−recovery mode,
VCC = VCC_ON − 0.2 V (except NCP1399AF)
10, 11
300 490 600
mA
ICC_OPERATION
Controller supply current in normal operation,
fsw = 100 kHz, Cload = 1 nF, VCC = 15 V
10, 11 4.0 5.4 7.0 mA
Bootstrap Section
VBOOT_ON
Startup voltage on the floating section (Note 5)
16, 15
8
9 10 V
VBOOT_OFF
Cutoff voltage on the floating section
16, 15 7.2 8.2 9.0
V
IBOOT1
Upper driver consumption, no DRV pulses
16, 15 30 75 130 mA
IBOOT2
Upper driver consumption, Cload = 1 nF between Pins 13 &
15 fsw = 100 kHz, HB connected to GND
16, 15
1.30 1.65 2.00
mA
HB Discharger
IDISCHARGE1
HB sink current capability VHB = 30 V
15 5 − − mA
IDISCHARGE2
HB sink current capability VHB = VHB_MIN
15 1 − − mA
VHB_MIN
HB voltage @ IDISCHARGE changes from 2 to 0 mA
15 − − 10 V
Remote Input – NCP1399By
VREM_ON
Remote pin voltage below which off−mode is deactivated
(VREM going down)
4
1.0 1.5 2.0
V
VREM_OFF
Remote pin voltage above which off−mode is activated
(VREM going up)
4
7.2 8.0 8.8
V
tREM_TIMER
Remote timer duration
4 80 100 120 ms
IREM_LEAK
Remote input leakage current (VREM = 10 V)
4
0.02 1.00
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. The NCP1399Ay version has skip adjustable externally.
3. Guaranteed by design.
4. Minimal impedance on P ON/OFF pin is 1 kW
5. Minimal resistance connected in series with bootstrap diode is 3.3 W
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NCP1399 arduino
NCP1399 Series
TYPICAL CHARACTERISTICS
0.30 1.05
0.25 0.95
0.20 0.85
0.15 0.75
0.10 0.65
0.05 0.55
0 0.45
−55 −25 5 35 65 95 125
−55 −25 5 35 65 95 125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 5. ISTART_OFF vs. Temperature
Figure 6. VCC_INHIBIT vs. Temperature
0.55
0.54
0.53
0.52
0.51
0.50
−55
−25 5 35 65 95
TEMPERATURE (°C)
Figure 7. ISTART1 vs. Temperature
125
9.4
9.3
9.2
9.1
9.0
8.9
8.8
8.7
8.6
−55
−25 5 35 65 95
TEMPERATURE (°C)
Figure 8. ISTART2 vs. Temperature
125
9.45 15.85
9.43 15.80
9.41 15.75
9.39 15.70
9.37
−55
−25 5 35 65 95
TEMPERATURE (°C)
Figure 9. VCC_OFF vs. Temperature
15.65
125 −55 −25 5 35 65 95
TEMPERATURE (°C)
Figure 10. VCC_ON vs. Temperature
125
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