ICE3BR1065JF Infineon Technologies, ICE3BR1065JF Datasheet - Page 31

• Manufacturer Part Number: ICE3BR1065JF
• Description: IC OFFLINE CTRLR SMPS OTP TO220
• Manufacturer: Infineon Technologies
• Series: CoolSET®F3Rr

Specifications of ICE3BR1065JF

• Output Isolation: Isolated
• Frequency Range: 58 ~ 75kHz
• Voltage - Input: 10.5 ~ 27 V
• Voltage - Output: 650V
• Power (watts): 28W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-220-6 Full Pack Formed Leads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000366369

7
Two input power curves giving the typical input power versus ambient temperature are showed below;
Vin=85Vac~265Vac (Figure 68) and Vin=230Vac+/-15% (Figure 69). The curves are derived based on a typical
discontinuous mode flyback model which considers either 50% maximum duty ratio or 100V maximum secondary
to primary reflected voltage (higher priority). The calculation is based on R
R
common mode choke, bridge rectifier and the CoolMOS. The device saturation current (I
considered.
To estimate the output power of the device, it is simply multiplying the input power at a particular operating ambient
temperature with the estimated efficiency for the application. For example, a wide range input voltage (Figure 68),
operating temperature is 50°C, estimated efficiency is 80%, then the estimated output power is 96W (120W *
80%).
Figure 68
Figure 69
Version 2.0
thCS
=1.1K/W as thermal grease thermal resistance. The input power already includes the power loss at input
Input Power Curve
Input power curve Vin=85~265Vac; P
Input power curve Vin=230Vac+/-15%; P
220
200
180
160
140
120
100
150
135
120
105
80
60
40
20
90
75
60
45
30
15
0
0
0
0
10
10
20
20
30
30
Ambient Temperature [°C]
Ambient Temperature [°C]
40
40
50
50
in
=f(T
31
in
60
60
=f(T
a
)
a
70
70
)
80
80
90
90
100
100 110
thSA
110
=2.7K/W as heatsink and
Input Power Curve
D_Puls
120
120 130
ICE3BR1065JF
CoolSET
@ T
130
j
=125°C) is also
11 Sep 2008
®
-F3R