参数资料
型号: TOP266EG
厂商: Power Integrations
文件页数: 26/40页
文件大小: 0K
描述: IC OFFLINE SW PWM OCP OVP 7ESIP
特色产品: TopSwitch?-JX Integrated Switcher Ics
标准包装: 48
输出隔离: 隔离
频率范围: 66 ~ 132kHz
输出电压: 725V
功率(瓦特): 86W
工作温度: -40°C ~ 150°C
封装/外壳: 7-SIP,6 引线,裸露焊盘,成形引线
供应商设备封装: eSIP-7C
包装: 管件
其它名称: 596-1272-5
TOP264-271
Parameter
Symbol
Conditions
SOURCE = 0 V; T J = -40 to 125 °C
(Unless Otherwise Specified)
Min
Typ
Max
Units
Voltage Monitor (V) and External Current Limit (X) Inputs (cont.)
Output Overvoltage
Latching Shutdown
Threshold Current
V Pin Remote
ON/OFF Voltage
I OV(LS)
V V(TH)
T J = 25 °C
T J = 25 °C
269
0.8
336
1.0
403
1.6
m A
V
X Pin Remote ON/OFF
and Latch Reset
Negative Threshold
Current and Hysteresis
V Pin Short-Circuit
Current
X Pin Short-Circuit
Current
V Pin Voltage
(Positive Current)
V Pin Voltage Hysteresis
(Positive Current)
I REM(N)
I V(SC)
I X(SC)
V V
V V(HYST)
T J = 25 °C
T J = 25 °C
V X = 0 V
I V = I OV
Threshold
Hysteresis
V V = V C
Normal Mode
Auto-Restart Mode
TOP264-TOP271
I V = I OV
-35
300
-260
-95
2.83
0.2
-27
5
400
-200
-75
3.0
0.5
-20
500
-140
-55
3.25
m A
m A
m A
V
V
X Pin Voltage
(Negative Current)
Maximum Duty Cycle
Reduction Onset
Threshold Current
Maximum Duty Cycle
Reduction Slope
V X
I V(DC)
I X = -50 m A
I X = -150 m A
I C ≥ I B , T J = 25 °C
I V(DC) < I V <48 m A
T J = 25 °C
I V ≥48 m A
1.23
1.15
18.9
1.30
1.22
22.0
-1.0
-0.25
1.37
1.29
24.2
V
m A
%/ m A
Remote-OFF DRAIN
Supply Current
I D(RMT)
V DRAIN = 150 V
X or V Pin Floating
V Pin Shorted to
CONTROL
0.6
1.0
1.0
1.6
mA
Remote-ON Delay
Remote-OFF
Set-up Time
t R(ON)
t R(OFF)
From Remote-ON to Drain
Turn-On
See Note C
Minimum Time Before Drain
Turn-On to Disable Cycle
See Note C
66 kHz
132 kHz
66 kHz
132 kHz
3.0
1.5
3.0
1.5
m s
m s
Frequency Input
FREQUENCY Pin
Threshold Voltage
V F
See Note B
2.9
V
FREQUENCY Pin
Input Current
I F
T J = 25 °C
V F = V C
10
55
90
m A
26
Rev. E 08/12
www.powerint.com
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