TOP264(2010) View Datasheet(PDF) - Power Integrations, Inc
Part Name
Description
Manufacturer
TOP264
(Rev.:2010)
(Rev.:2010)
Power Integrations, Inc
TOP264 Datasheet PDF : 36 Pages
| |||
TOP264-271
Parameter
Symbol
Conditions
SOURCE = 0 V; TJ = -40 to 125 °C
(Unless Otherwise Specified)
Control Functions (cont.)
External Bias Current
IB
CONTROL Current at
0% Duty Cycle
IC(OFF)
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
ZC
kPS(UPPER)
kPS(LOWER)
TOP264-265
132 kHz Operation
TOP266-268
TOP269-271
TOP264-265
66 kHz Operation
TOP266-268
TOP269-271
TOP264-265
132 kHz Operation
TOP266-268
TOP269-271
IC = 2.5 mA; TJ = 25 °C, See Figure 31
TJ = 25 °C
See Note C
TJ = 25 °C
See Note C
Multi-Cycle-
Modulation Switching
Frequency
fMCM(MIN)
TJ = 25 °C
Minimum Multi-Cycle-
Modulation On Period
TMCM(MIN)
TJ = 25 °C
Shutdown/Auto-Restart
CONTROL Pin
Charging Current
IC(CH)
TJ = 25 °C
VC = 0 V
VC = 5 V
Charging Current
Temperature Drift
See Note B
Auto-Restart
Upper Threshold
Voltage
VC(AR)U
Auto-Restart Lower
Threshold Voltage
VC(AR)L
Voltage Monitor (V) and External Current Limit (X) Inputs
Auto-Restart
Hysteresis Voltage
VC(AR)hyst
Auto-Restart Duty
Cycle
DC(AR)
Auto-Restart
Frequency
f(AR)
Line Undervoltage
Threshold Current and
IUV
Hysteresis (V Pin)
TJ = 25 °C
Threshold
Hysteresis
Line Overvoltage
Threshold Current and
IOV
Hysteresis (V Pin)
TJ = 25 °C
Threshold
Hysteresis
24
Rev. B 03/10
Min
Typ
Max Units
0.9
1.5
2.1
1.2
1.8
2.4
mA
1.5
2.1
2.8
2.9
3.9
3.1
4.1
3.3
4.3
mA
3.1
4.1
3.4
4.4
3.8
4.8
13
21
25
W
0.18
%/°C
7
kHz
50
55
60
%
25
%
30
kHz
135
ms
-5.0
-3.5
-1.0
mA
-3.0
-1.8
-0.6
0.5
%/°C
5.8
V
4.5
4.8
5.1
V
0.8
1.0
V
2
4
%
0.5
Hz
22
25
27
mA
14
mA
107
112
117
mA
4
mA
www.powerint.com
Share Link: 