TOP258LG Power Integrations, TOP258LG Datasheet - Page 33

• Manufacturer Part Number: TOP258LG
• Description: IC OFFLINE SWIT PROG OVP 7FESIP
• Manufacturer: Power Integrations
• Series: TOPSwitch®-HXr
• Type: Off Line Switcherr

Specifications of TOP258LG

• Output Isolation: Isolated
• Frequency Range: 119 ~ 145kHz
• Voltage - Output: 700V
• Power (watts): 122W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 7-SIP, 6 Leads, Exposed Pad, Formed Leads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Control Functions (cont.)
External Bias Current
CONTROL Current at
0% Duty Cycle
Dynamic Impedance
Dynamic Impedance
Temperature Drift
CONTROL Pin Internal
Filter Pole
Upper Peak Current to
Set Current Limit Ratio
Lower Peak Current to
Set Current Limit Ratio
Multi-Cycle-
Modulation Switching
Frequency
Minimum Multi-Cycle-
Modulation On Period
Shutdown/Auto-Restart
Control Pin
Charging Current
Charging Current
Temperature Drift
Auto-Restart
Upper Threshold
Voltage
Auto-Restart Lower
Threshold Voltage
Multi-Function (M), Voltage Monitor (V) and External Current Limit (X) Inputs
Auto-Restart
Hysteresis Voltage
Auto-Restart Duty
Cycle
Auto-Restart
Frequency
Line Undervoltage
Threshold Current and
Hysteresis (M or V Pin)
Line Overvoltage
Threshold Current and
Hysteresis (M or V Pin)
Parameter
Symbol
k
k
T
f
V
PS(LOWER)
MCM(MIN)
V
DC
PS(UPPER)
V
MCM(MIN)
I
C(AR)hyst
I
C(OFF)
C(CH)
C(AR)U
f
C(AR)L
Z
I
I
(AR)
I
UV
OV
B
C
(AR)
132 kHz Operation
132 kHz Operation
66 kHz Operation
SOURCE = 0 V; T
I
C
(Unless Otherwise Specifi ed)
T
T
T
= 4 mA; T
J
J
J
= 25 °C
= 25 °C
= 25 °C
Conditions
J
See Note B
See Note B
See Note A
T
T
T
T
= 25 °C, See Figure 52
J
J
J
J
= 25 °C
= 25 °C
= 25 °C
= 25 °C
J
= -40 to 125 °C
TOP252-255
TOP256-258
TOP259-262
TOP252-255
TOP256-258
TOP259-262
TOP252-255
TOP256-258
TOP259-262
Hysteresis
Hysteresis
Threshold
Threshold
V
V
C
C
= 0 V
= 5 V
Min
-5.0
-3.0
107
1.0
1.3
1.6
4.5
0.8
10
50
22
0.18
Typ
135
-3.5
-1.8
112
1.6
1.9
2.2
4.4
4.7
5.1
4.6
5.1
6.0
0.5
5.8
4.8
1.0
0.5
18
55
25
30
25
14
TOP252-262
7
2
4
Max
-1.0
-0.6
117
2.2
2.5
2.9
5.8
6.1
6.5
6.0
6.5
7.4
5.1
22
60
27
4
Units
%/°C
%/°C
Rev. F 01/09
kHz
kHz
mA
mA
mA
Hz
μA
μA
μA
μA
μs
Ω
%
%
%
V
V
V
33