參數(shù)資料
型號(hào): ICE2A380P2
廠商: INFINEON TECHNOLOGIES AG
英文描述: Off-Line SMPS Current Mode Controller with integrated 800V CoolMOS⑩
中文描述: ⑩離線開關(guān)電源電流模式控制器,集成了800V的的CoolMOS
文件頁(yè)數(shù): 5/20頁(yè)
文件大?。?/td> 463K
代理商: ICE2A380P2
Version 0.0
5
23 Sep 2004
CoolSET-F2
ICE2A380P2
Pin Configuration and Functionality
1
1.1
Pin Configuration and Functionality
Pin Configuration with P-TO220-6-47
Figure 1
Pin Configuration P-TO220-6-47 ( top
view)
1.2
Pin Functionality
SoftS (Soft Start & Auto Restart Control)
This pin combines the function of Soft Start in case of
Start Up and Auto Restart Mode and the controlling of
the Auto Restart Mode in case of an error detection.
FB (Feedback)
The information about the regulation is provided by the
FB Pin to the internal Protection Unit and to the internal
PWM-Comparator to control the duty cycle.
Isense (Current Sense)
The Current Sense pin senses the voltage developed
on the series resistor inserted in the source of the
integrated CoolMOS. When Isense reaches the
internal threshold of the Current Limit Comparator, the
Driver output is disabled. By this means the Over
Current Detection is realized.
Furthermore the current information is provided for the
PWM-Comparator to realize the Current Mode.
Drain (Drain of integrated CoolMOS)
Pin Drain is the connection to the Drain of the internal
CoolMOS
TM
.
VCC (Power supply)
This pin is the positive supply of the IC. The operating
range is between 8.5V and 21V.
To provide overvoltage protection the driver gets
disabled when the voltage becomes higher than 16.5V
during Start Up Phase.
GND (Ground)
This pin is the ground of the primary side of the SMPS.
Pin
Symbol
Function
1
Drain
800V
1)
CoolMOS Drain
1)
at T
j
= 25°C
3
Isense
Controller Current Sense Input,
CoolMOS Source Output
4
GND
Controller Ground
5
VCC
Controller Supply Voltage
6
SoftS
Soft-Start
7
FB
Feedback
Package P-TO220-6-47
1
D
2
3
4
5
6
7
I
G
V
S
F
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