TOP243GN-TL Power Integrations, TOP243GN-TL Datasheet - Page 42
![IC OFFLINE SWIT OVP UVLO HV 8SMD](/photos/7/32/73209/596-8-bsmd_sml.jpg)
TOP243GN-TL
Manufacturer Part Number
TOP243GN-TL
Description
IC OFFLINE SWIT OVP UVLO HV 8SMD
Manufacturer
Power Integrations
Series
TOPSwitch®-GXr
Type
Off Line Switcherr
Datasheet
1.TOP242GN-TL.pdf
(52 pages)
Specifications of TOP243GN-TL
Output Isolation
Isolated
Frequency Range
66 ~ 132kHz
Voltage - Output
700V
Power (watts)
25W
Operating Temperature
-40°C ~ 150°C
Package / Case
8-SMD Gull Wing, 7 Leads
Output Voltage
12 V
Input / Supply Voltage (max)
265 VAC
Input / Supply Voltage (min)
85 VAC
Duty Cycle (max)
83 %
Switching Frequency
132 KHz
Supply Current
1.6 mA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
596-1068-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TOP243GN-TL
Manufacturer:
PowerInt
Quantity:
1 000
Part Number:
TOP243GN-TL
Manufacturer:
POWER
Quantity:
20 000
42
TOP242-250
O
11/05
Figure 56a. Current Limit vs. MULTI-FUNCTION Pin Current (TOP246P/G only).
Figure 56b. Current Limit vs. External Current Limit Resistance (TOP246P/G only).
Figure 56c. External Current Limit vs. External Current Limit Resistance at 0 °C, 25 °C and 100 °C Junction
1.25
1.20
1.15
1.10
1.05
1.00
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
.95
.90
.85
.80
.75
.70
-250
0
0
Measured at 25 °C.
Temperature (TOP246P/G only).
5K
5K
-200
Typical
10K
10K
External Current Limit Resistor R
External Current Limit Resistor R
100 °C
15K
15K
-150
20K
0 °C
20K
I
Refer to MULTIFUNCTION (M) Pin
Operation section
M
(µA)
25K
25K
-100
25 °C
30K
30K
IL
IL
(Ω)
(Ω)
35K
35K
-50
Scaling Factor:
TOP246P/G: 1.35
Scaling Factor:
TOP246P/G: 1.35
40K
40K
PI-3724-110405
PI-3725-110405
45K
45K
0
200
180
160
140
120
100
80
60
40
200
180
160
140
120
100
80
60
40