TOP104YAI Power Integrations, TOP104YAI Datasheet - Page 13

• Manufacturer Part Number: TOP104YAI
• Description: IC OFFLINE SWIT PWM OTP HV TO220
• Manufacturer: Power Integrations
• Series: TOPSwitch®r

Specifications of TOP104YAI

• Output Isolation: Isolated
• Frequency Range: 90 ~ 110kHz
• Voltage - Output: 350V
• Power (watts): 110W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-220-3
• Output Voltage: 5.8 V
• Input / Supply Voltage (max): 110 VAC
• Input / Supply Voltage (min): 100 VAC
• Duty Cycle (max): 70 %
• Switching Frequency: 100 KHz
• Supply Current: 1.2 mA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

NOTES:
1. For specifications with negative values, a negative temperature coefficient corresponds to an increase in
2. It is possible to start up and operate TOPSwitch at DRAIN voltages well below 36 V. Refer to the "Low Input
3. This section specifies only parameters affected by low input voltage operation (Drain Voltages less than 36 V). All
4. For low input voltage applications, the primary peak current could be set to a lower value than the current limit to
DRAIN Supply
Voltage
CONTROL Pin
Charging Current
Auto-restart
Duty Cycle
Auto-restart
Frequency
LOW INPUT VOLTAGE OPERATION (See Note 3)
13 V.
magnitude with increasing temperature, and a positive temperature coefficient corresponds to a decrease in
magnitude with increasing temperature.
Voltage" Specification section for details.
other parameters remain unchanged.
increase efficiency. Refer to the Output Characteristics graph (Drain Current vs. Drain Voltage). The voltage
across the transformer primary during the ON time is the difference between the input voltage and the drain
voltage (V
For example, if the input voltage is 16 VDC and a TOP104 (3.3A minimum current limit) is used at a primary peak
current of 1A. Then the (V
Specification
DS(ON)
).
Symbol
DS(ON)
) is 3 V at 100 C and the energizing voltage across the transformer primary is
(Unless Otherwise Specified)
T
VS2 = 16 V R1 = 0
j
= 25 C
T
SOURCE = 0 V
See Note 4
Conditions
See Figure 14
j
= -40 to 125 C
S1/Open
S1/Open
V
V
C
C
= 0 V
= 5 V
Min
-2.3
-1.2
16
-1.65
-0.64
Typ
0.85
4
Max
-0.28
TOP100-4
-1
8
mA
mA
Volts
Hz
Units
%
7/ 09
F
13