|
|
PDF ICE3AR2280JG Data sheet ( Hoja de datos )
| Número de pieza | ICE3AR2280JG | |
| Descripción | 800V avalanche rugged CoolMOS | |
| Fabricantes | Infineon | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ICE3AR2280JG (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
ICE3AR2280JG
Fixed-Frequency, 800V CoolSET™ in DS0-12 Package
Product Highlights
800 V avalanche rugged CoolMOS™ with startup cell
Active Burst Mode to reach the lowest Standby Power <100 mW
Selectable entry and exit burst mode level
Adjustable blanking Window for high load jumps
Frequency jitter and soft driving for low EMI
Adjustable brownout feature
Auto Restart protection for over load, over temperature, over voltage and external
protection enable function
Pb-free lead plating; RoHS compliant
PG-DSO-12
Features
800 V avalanche rugged CoolMOS™ with Startup Cell
Active Burst Mode for lowest Standby Power
Selectable entry and exit burst mode level
100 kHz internally fixed switching frequency with jittering
feature
Auto Restart Protection for Over load, Open Loop, VCC Under
voltage & Over voltage and Over temperature
External auto-restart enable pin
Over temperature protection with 50°C hysteresis
Built-in 10 ms Soft Start
Built-in 20 ms and extendable blanking time for short duration
peak power
Propagation delay compensation for both maximum load and
burst mode
Adjustable brownout feature
Overall tolerance of Current Limiting < ±5%
BiCMOS technology for low power consumption and wide VCC
voltage range
Soft gate drive with 50 Ω turn on resistor
Applications
Adapter/Charger, Blue Ray/DVD player, Set-top Box, Digital
Photo Frame
Auxiliary power supply of Server, PC, Printer, TV, Home
theater/Audio System, White Goods, etc
Description
The ICE3AR2280JG (CoolSET™-F3R80) is an enhanced 800 V
MOSFET version of ICE3BRxx65J (CoolSET™-F3R 650V) in DSO-12
package. In particular it is running at 100 kHz, implemented with
brownout feature, installing 800 V CoolMOS™ with startup cell. It
targets for the low power SMPS with increased MOSFET voltage
margin requirement such as Off-Line battery adapters, DVD R/W,
DVD Combi, Blue ray, set top box, auxiliary power supply for White
Goods, PC and server, etc. In summary, the CoolSET™ F3R80
provides good voltage margin of MOSFET, lowest standby power,
selectable burst level, reduced output ripple during burst mode,
reliable output with brownout feature, accurate maximum power
control for both maximum power and burst power, low EMI with
frequency jittering and soft gate drive, built-in and flexible
protections, etc. Therefore, CoolSET™ F3R80 is a complete
solution for the low power SMPS application.
85 ... 270 VAC
Typical Application
CBulk
VCC
Snubber
CVCC
Drain
+
Converter
DC Output
-
Power Management
Startup Cell
RBO1
BBA
RBO2
PWM Controller
Current Mode
Precise Low Tolerance Peak
Current Limitation
Control Unit Active Burst Mode
Brownout mode Auto Restart Mode
CoolMOS®
CoolSET®-F3R80
(Brownout & Jitter)
CS
FBB
GND
RSense
Figure 1 Typical application
Type
ICE3AR2280JG
Package
PG-DSO-12
Marking
ICE3AR2280JG
VDS
800 V
FOSC
100 kHz
RDSon1
2.26 Ω
230VAC ±15%2
41 W
85-265 VAC2
26 W
1 typ at T=25°C
2 Calculated maximum input power rating at Ta=50°C, Tj=125°C and without copper area as heat sink.
Data Sheet
www.infineon.com
Please read the Important Notice and Warnings at the end of this document
Revision 1.0
2016-05-12
1 page  
Fixed-Frequency, 800V CoolSET™ in DS0-12 Package
Representative Block Diagram
2 Representative Block Diagram
85 ... 270 VAC
CBulk
Snubber
Auto-restart
Enable
Signal
#3
TAE
#2
RBO1
BBA
RBO2 CBK
#2 #1
FBB
CFB
C2
0.9V
S3
Brownout
mode
Power Management
Internal Bias
Voltage
Reference
5.0V
Ichg_BO
Power-Down
Reset
Undervoltage Lockout
17V
10.5V
5.0V 0.4V C9
VCC
Ichg_EB 20.5V
C1
S1
4.5V
C11
500
S2
5.0V
RFB
25k
2pF
C3
0.9V
4.5V
C4
C13
4.0V
VFB_burst C5
&
G1
Counter
CT1
Thermal
Shutdown
Tj >130°C
Soft Start
Block
20ms
Blanking
Time
& Spike
G5
Blanking
30us
Auto
Restart
Mode
20ms Blanking Time
Active Burst
Mode
Soft Start Soft-Start
Comparator
&
C7 G7
C8
PWM
Comparator
0.62V
Burst
detect and
adjust
C6a
3.5V
Vcs_burst VFB_burst
3.2V
C6b
400ns Blanking Time
400ns Blanking Time
Control Unit
&
G11
x3.25
PWM OP
Current Mode
ICE3ARxx80JZ / CoolSET®-F3R80 ( Brownout & Jitter Mode )
VCC
CVCC
Drain
CoolMOS®
Startup Cell
Oscillator
Duty Cycle
max
Clock
Freq. jitter
0.75 PWM Section
Gate
FF1 Driver
1S
G8 R Q
&
G9
Propagation-Delay
Compensation
Current Limiting
C10 Vcsth
LEB
220ns
S4
10k
LEB
&
G10
C12 180ns
Vcsth_burst
1pF D1
Propagation-Delay
or Compensation-Burst
G13
GND
CS
RSense
# : optional external components;
#1 : CBK is used to extend the Blanking Time
#2 : RBO1 & RBO2 are used for brownout feature; RBO1 tie to Vcc if no brownout feature
#3 : TAE is used to enable the external Auto-restart feature
Figure 3 Representative Block Diagram
+
Converter
DC Output
VOUT
-
Data Sheet
5 Revision 1.0
2016-05-12
5 Page 
Fixed-Frequency, 800V CoolSET™ in DS0-12 Package
Functional Description
When the VVCC exceeds the on-threshold voltage, the IC starts the Soft Start mode (Figure 11).
The function is realized by an internal Soft Start resistor, a current sink and a counter. And the amplitude of the
current sink is controlled by the counter (Figure 12).
5V
SoftS
RSoftS
Soft Start 32I 8I 4I 2I
Counter
I
Figure 12 Soft Start Circuit
After the IC is switched on, the VSoftS voltage is controlled such that the voltage is increased step-wisely (32
steps) with the increase of the counts. The Soft Start counter would send a signal to the current sink control in
every 300 µs such that the current sink decrease gradually and the duty ratio of the gate drive increases
gradually. The Soft Start will be finished in 10 ms (t )Soft-Start after the IC is switched on. At the end of the Soft Start
period, the current sink is switched off.
Within the soft start period, the duty cycle is increasing from zero to maximum gradually (Figure 12).
VSoftS
VSOFTS32
tSoft-Start
Gate
Driver
t
Figure 13 Gate drive signal under Soft-Start Phase
t
In addition to Start-Up, Soft-Start is also activated at each restart attempt during Auto Restart.
Data Sheet
11 Revision 1.0
2016-05-12
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ICE3AR2280JG.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ICE3AR2280JG | 800V avalanche rugged CoolMOS | Infineon |
| ICE3AR2280JZ | Off-Line SMPS Current Mode Controller |  Infineon Technologies |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |