TOP202 Ver la hoja de datos (PDF) - Power Integrations, Inc
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TOP202 Datasheet PDF : 16 Pages
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TOP200-4/14
ABSOLUTE MAXIMUM RATINGS(1)
DRAIN Voltage ............................................ -0.3 to 700 V
CONTROL Voltage ..................................... - 0.3 V to 9 V
Storage Temperature ...................................... -65 to 125°C
Operating Junction Temperature(2) ................. -40 to 150°C
Lead Temperature(3) ................................................. 260°C
Thermal Impedance (θJA) ...................................... 70°C/W
Thermal Impedance (θJC)(4) .................................... 2 °C/W
1. Unless noted, all voltages referenced to SOURCE,
T
A
=
25°C.
2. Normally limited by internal circuitry.
3. 1/16" from case for 5 seconds.
4. Measured at tab closest to plastic interface.
Conditions
(Unless Otherwise Specified)
Parameter
Symbol
See Figure 14
Min
SOURCE = 0 V
T
j
=
-40
to
125°C
CONTROL FUNCTIONS
Output
Frequency
fOSC
IC = 4 mA, Tj = 25˚C
90
Maximum
Duty Cycle
DCMAX
IC = ICD1 + 0.5 mA, See Figure 12
64
Minimum
Duty Cycle
DC
IC = 10 mA,
TOP200/1/2
1.0
MIN
See Figure 12
TOP203/4/14
1.0
PWM
Gain
I = 4 mA, T = 25˚C
C
j
-11
See Figure 4
PWM Gain
Temperature Drift
See Note 1
External
Bias Current
I
B
Dynamic
Impedance
Z
C
See Figure 4
1.5
I = 4 mA, T = 25˚C
C
j
10
See Figure 13
Dynamic Impedance
Temperature Drift
SHUTDOWN/AUTO-RESTART
CONTROL Pin
Charging Current
I
C
Charging Current
Temperature Drift
Tj = 25˚C
See Note 1
V = 0 V -2.4
C
VC = 5 V -2
Auto-restart
Threshold Voltage
VC(AR)
S1 open
Typ
100
67
1.8
2.0
-16
-0.05
2.5
15
0.18
-1.9
-1.5
0.4
5.7
Max
110
70
3.0
3.5
-21
4
22
-1.2
-0.8
Units
kHz
%
%
%/mA
%/mA/˚C
mA
Ω
%/˚C
mA
%/˚C
V
10 D
7/96
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