TNY254G Power Integrations, TNY254G Datasheet - Page 14

• Manufacturer Part Number: TNY254G
• Description: IC OFFLINE SWIT OTP OCP HV 8SMD
• Manufacturer: Power Integrations
• Series: TinySwitch®r

Specifications of TNY254G

• Output Isolation: Isolated
• Frequency Range: 40 ~ 48kHz
• Voltage - Output: 700V
• Power (watts): 4W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-SMD Gull Wing
• Output Voltage: 5.8 V
• Input / Supply Voltage (max): 265 VAC
• Input / Supply Voltage (min): 85 VAC
• Duty Cycle (max): 68 %
• Switching Frequency: 44 KHz
• Supply Current: 140 uA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics (Continued)
14
TNY253/254/255
BYPASS PIN START-UP WAVEFORM
CURRENT LIMIT vs. TEMPERATURE
D
4/03
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
7
6
5
4
3
2
1
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
TNY254 CURRENT LIMIT vs. di/dt
0
-50 -25
0
Junction Temperature (°C)
0.2
50
0
di/dt in mA/µs
0.4
Time (ms)
100
25
0.6
150
50
75
0.8
200
100 125
1.0
250
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.4
300
250
200
150
100
1.2
1.0
0.8
0.6
0.4
0.2
0.0
TNY253 CURRENT LIMIT vs. di/dt
50
TNY255 CURRENT LIMIT vs. di/dt
0
OUTPUT CHARACTERISTIC
0 12.5 25 37.5 50 62.5 75 87.5 100
0
0
160
2
DRAIN Voltage (V)
T
T
di/dt in mA/µs
di/dt in mA/µs
CASE
CASE
320
=25 °C
=100 °C
4
480
6
Scaling Factors:
TNY253
TNY254
TNY255
640
8
1.00
1.00
1.33
800
10