ICE3A1065L Infineon Technologies, ICE3A1065L Datasheet - Page 5

• Manufacturer Part Number: ICE3A1065L
• Description: IC OFFLINE CTRLR SMPS CM 8DIP
• Manufacturer: Infineon Technologies
• Series: CoolSET®F3r

Specifications of ICE3A1065L

• Output Isolation: Isolated
• Frequency Range: 92 ~ 108kHz
• Voltage - Input: 8.5 ~ 22 V
• Voltage - Output: 650V
• Power (watts): 32W
• Operating Temperature: -25°C ~ 130°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ICE3A1065LX; ICE3A1065LXK; SP000098668

1.1
1)
Figure 1
Note:
1
Version 2.0
Pin
1
2
3
4
5
6
7
8
SoftS
at T
Drain
CS
FB
j
Pin Configuration with PG-DIP-8-6
Symbol
Pin 4 and 5 are shorted within the DIP 8
= 110°C
package.
Pin Configuration and Functionality
SoftS
Drain
Drain
GND
VCC
n.c.
CS
FB
Package PG-DIP-8-6
Pin Configuration PG-DIP-8-6(top view)
2
3
4
1
Function
Soft-Start
Feedback
Current Sense/
650V
650V
650V
Not Connected
Controller Supply Voltage
Controller Ground
1)
1)
1)
Depl. CoolMOS™ Source
Depl. CoolMOS™ Drain
Depl. CoolMOS™ Drain
8
7
6
5
GND
VCC
n.c.
Drain
5
1.2
SoftS (Soft Start & Auto Restart Control)
The SoftS pin combines the functions of Soft Start
during Start Up and error detection for Auto Restart
Mode. These functions are implemented and can be
adjusted by means of an external capacitor at SoftS to
ground. This capacitor also provides an adjustable
blanking window for high load jumps, before the IC
enters into Auto Restart Mode.
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. The FB-
Signal controls in case of light load the Active Burst
Mode of the controller.
CS (Current Sense)
The Current Sense pin senses the voltage developed
on the series resistor inserted in the source of the
integrated Depl. CoolMOS™. If CS reaches the internal
threshold of the Current Limit Comparator, the Driver
output is immediately switched off. Furthermore the
current information is provided for the PWM-
Comparator to realize the Current Mode.
Drain (Drain of integrated Depl. CoolMOS™)
Pin Drain is the connection to the Drain of the internal
Depl. CoolMOS
VCC (Power supply)
The VCC pin is the positive supply of the IC. The
operating range is between 8.5V and 21V.
GND (Ground)
The GND pin is the ground of the controller.
Pin Configuration and Functionality
Pin Functionality
TM
.
CoolSET™-F3
ICE3xxx65L
8 May 2006