NCP1396BDR2G ON Semiconductor, NCP1396BDR2G Datasheet

IC CTRLR OVP HV 16SOIC

NCP1396BDR2G

Manufacturer Part Number
NCP1396BDR2G
Description
IC CTRLR OVP HV 16SOIC
Manufacturer
ON Semiconductor
Type
High Performance Resonant Mode Controllersr
Datasheet

Specifications of NCP1396BDR2G

Pwm Type
Voltage Mode
Number Of Outputs
1
Frequency - Max
575kHz
Duty Cycle
52%
Voltage - Supply
10.5 V ~ 20 V
Buck
No
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
Yes
Operating Temperature
-40°C ~ 125°C
Package / Case
16-SOIC (3.9mm Width, 15 Leads)
Frequency-max
575kHz
Output Voltage Range
20 V
Output Current
300 uA
Power Dissipation
42 mW
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Input Voltage
12V
Frequency
500kHz
Supply Voltage Range
20V
Digital Ic Case Style
SOIC
No. Of Pins
16
Svhc
No SVHC (15-Dec-2010)
Base Number
1396
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
NCP1396BDR2GOS
NCP1396BDR2GOS
NCP1396BDR2GOSTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NCP1396BDR2G
Manufacturer:
ON Semiconductor
Quantity:
313
Part Number:
NCP1396BDR2G
0
NCP1396A, NCP1396B
High Performance Resonant
Mode Controller featuring
High- - Voltage Drivers
rugged resonant mode power supply. Its unique architecture includes
a 500 kHz Voltage Controlled Oscillator whose control mode brings
flexibility when an ORing function is a necessity, e.g. in multiple
feedback paths implementations. Thanks to its proprietary
high- - voltage technology, the controller welcomes a bootstrapped
MOSFET driver for half- - bridge applications accepting bulk voltages
up to 600 V. Protections featuring various reaction times, e.g.
immediate shutdown or timer- - based event, brown- - out, broken
opto- - coupler detection etc., contribute to a safer converter design,
without engendering additional circuitry complexity. An adjustable
deadtime also helps lowering the shoot- - through current contribution
as the switching frequency increases.
Features
Typical Applications
 Semiconductor Components Industries, LLC, 2010
November, 2010 - - Rev. 7
The NCP1396 A/B offers everything needed to build a reliable and
or OVP
Event Reaction
Control
High- - frequency Operation from 50 kHz up to 500 kHz
600 V High- - Voltage Floating Driver
Selectable Minimum Switching Frequency with 3% Accuracy
Adjustable Deadtime from 100 ns to 2 ms.
Startup Sequence via an Adjustable Soft- - start
Brown- - out Protection for a Simpler PFC Association
Latched Input for Severe Fault Conditions, e.g. Over Temperature
Timer- - based Input with Auto- - recovery Operation for Delayed
Enable Input for Immediate Event Reaction or Simple ON/OFF
V
Low Startup Current of 300 mA
1 A / 0.5 A Peak Current Sink / Source Drive Capability
Common Collector Optocoupler Connection for Easier ORing
Internal Temperature Shutdown
B Version features 10 V V
These are Pb- - Free Devices
Flat Panel Display Power Converters
High Power AC/DC Adapters for Notebooks
Industrial and Medical Power Sources
Offline Battery Chargers
CC
Operation up to 20 V
CC
Startup Threshold
1
See detailed ordering and shipping information in the package
dimensions section on page 24 of this data sheet.
SO- - 16, LESS PIN 13
16
Fast Fault
CASE 751AM
D SUFFIX
Ctimer
Fmax
CSS
1
BO
ORDERING INFORMATION
FB
DT
x
A
WL
Y
WW
G
Rt
PIN CONNECTIONS
http://onsemi.com
2
3
4
5
6
7
8
1
= A or B
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb- -Free Package
(Top View)
16
1
Publication Order Number:
DIAGRAMS
NCP1396xG
MARKING
AWLYWW
16
15
14
12
11
10
9
Vboot
Mupper
HB
VCC
Mlower
GND
Slow Fault
NCP1396/D

Related parts for NCP1396BDR2G

NCP1396BDR2G Summary of contents

Page 1

NCP1396A, NCP1396B High Performance Resonant Mode Controller featuring High- - Voltage Drivers The NCP1396 A/B offers everything needed to build a reliable and rugged resonant mode power supply. Its unique architecture includes a 500 kHz Voltage Controlled Oscillator whose control ...

Page 2

HV R17 FB OVP U2A U3A Fast Input Fmax C10 C9 C8 R19 R9 R14 R18 R13 R6 Soft- - Timer BO DT Skip start Selection PIN FUNCTION DESCRIPTION Pin No. ...

Page 3

Vdd Vdd Imin Vfb  Vfb_off Vref Vref Rt IDT Imax for Vfb = 5 for Vfb < Vfb_min Vdd Imax Vfb = 5 Vdd Vref Itimer Fmax If FAULT Itimer else 0 ...

Page 4

MAXIMUM RATINGS Rating High Voltage bridge pin, pin 14 Floating supply voltage High side output voltage Low side output voltage Allowable output slew rate Power Supply voltage, pin 12 Maximum voltage, all pins (except pin 11 and 10) Thermal Resistance ...

Page 5

ELECTRICAL CHARACTERISTICS (For typical values T = 25C, for min/max values T J Characteristic SUPPLY SECTION Turn- -on threshold level, V going up – A version CC Turn- -on threshold level, V going up – B version CC Minimum operating ...

Page 6

ELECTRICAL CHARACTERISTICS (For typical values T = 25C, for min/max values T J TIMERS Characteristic Timer charge current Timer duration with capacitor and a 1 MΩ resistor Timer recurrence in permanent fault, same values as above Voltage ...

Page 7

TYPICAL CHARACTERISTICS - - A VERSION 13.55 13.5 13.45 13.4 13.35 13.3 13.25 13.2 13.15 13.1 - -40 - - TEMPERATURE (C) Figure 3. V CC(on) 60.2 60.1 60.0 59.9 59.8 59.7 59.6 59.5 ...

Page 8

TYPICAL CHARACTERISTICS - - A VERSION -40 - - TEMPERATURE (C) Figure 9. Source Resistance (ROH) 109 108 107 106 105 104 103 ...

Page 9

TYPICAL CHARACTERISTICS - - A VERSION 1.045 1.040 1.035 1.030 1.025 1.020 - -40 - - TEMPERATURE (C) Figure 15. Brown- -Out Reference (VBO) 26.8 26.6 26.4 26.2 26.0 25.8 25.6 25.4 25.2 25.0 ...

Page 10

TYPICAL CHARACTERISTICS - - B VERSION 10.65 10.60 10.55 10.50 10.45 10.40 10.35 - -40 - - TEMPERATURE (C) Figure 17. V CC(on) 60.1 60.0 59.9 59.8 59.7 59.6 59.5 59.4 59.3 - -40 ...

Page 11

TYPICAL CHARACTERISTICS - - B VERSION -40 - - TEMPERATURE (C) Figure 23. Source Resistance (ROH) 108 107 106 105 104 103 102 ...

Page 12

TYPICAL CHARACTERISTICS - - B VERSION 1.050 1.045 1.040 1.035 1.030 1.025 - -40 - - TEMPERATURE (C) Figure 29. Brown- -Out Reference (VBO) 107 106 105 104 103 102 101 100 99 65 ...

Page 13

The NCP1396 A/B includes all necessary features to help building a rugged and safe switch- - mode power supply featuring an extremely low standby power. The below bullets detail the benefits brought by implementing the NCP1396 controller:  Wide frequency ...

Page 14

B is more recommended for industrial / medical applications where auxiliary supply directly powers the chip. 2. The A version does not activate the soft- ...

Page 15

11 100 k 2 8.7 k Figure 32. The OPAMP Arrangement Limits the VCO Modulation Signal between 0.5 and 2.3 V This techniques allows us to detect a fault on the ...

Page 16

RFmin (kΩ) Figure 36. Minimum Switching Frequency Resistor Selection (Fmin = 100 kHz to 500 kHz) 100 ...

Page 17

Vdd Icharge: Fsw min + Fsw max + - - Idis Vref DT RDT Figure 40. Dead- -time Generation http://onsemi.com Clk ...

Page 18

During the discharge time, the clock comparator is high and un- - validates the AND gates: both outputs are low. When the comparator goes back to the low level, during the timing capacitor Ct recharge time, A and B outputs ...

Page 19

Clock Pulses 12.0 8.00 4.00 0 8.00 4. -4. -8.00 56.2 m Brown- -Out Protection The Brown- - Out circuitry (BO) offers a way to protect the ...

Page 20

Figure 45. Simulation Results for 350 / 250 ON / OFF Levels To the contrary, when the internal BO signal is high (Mlower and Mupper pulse), the IBO ...

Page 21

On Figure 46 blocked and does not bother the BO measurement as long as the NTC and the optocoupler are not activated. As soon as the secondary optocoupler senses an OVP condition, or the NTC reacts to a ...

Page 22

VtimerON level (4 V typical), then all pulses are stopped. If the fault input signal is still present, then the controller permanently stays off and the voltage on the timer capacitor does not move (Itimer is on and ...

Page 23

V CC(on) V CC(min 0.6 V A& Timer Figure 50. At power on, output A is first activated and the frequency slowly decreases via the soft- -start capacitor Figure 50 ...

Page 24

... ORDERING INFORMATION Device NCP1396ADR2G NCP1396BDR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. for the direct a connection from source. Thanks to this NCP1396B, simple ON/OFF operation is therefore feasible ...

Page 25

... SEATING C PLANE *For additional information on our Pb- -Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...

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