RDK-91 Power Integrations, RDK-91 Datasheet - Page 15

• Manufacturer Part Number: RDK-91
• Description: KIT DESIGN REF TINYSWITCH-III
• Manufacturer: Power Integrations
• Series: TinySwitch®-IIIr

Specifications of RDK-91

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Non-Isolated
• Power - Output: 12W
• Voltage - Output: 12V
• Current - Output: 1A
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Board Type: Fully Populated
• Utilized Ic / Part: TNY274, TNY275, TNY276, TNY277, TNY278, TNY279, TNY280
• Product: Accessories & Kits
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Other names: 596-1194

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Circuit Protection (cont.)
Power Coeffi cient
Initial Current Limit
Leading Edge
Blanking Time
Current Limit
Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
BP/M Pin Shutdown
Threshold Current
BP/M Pin Power up
Reset Threshold
Voltage
ON-State
Resistance
Output
Parameter
V
Symbol
BP/M(RESET)
R
T
t
T
I
DS(ON)
t
I
I
INIT
LEB
ILD
SDH
SD
2
SD
f
Limit, I
Limit, I
Limit, I
Increased Current
Standard Current
Reduced Current
SOURCE = 0 V; T
I
I
I
T
T
T
D
D
D
(Unless Otherwise Specifi ed)
× f
× f
× f
TNY274
TNY275
TNY276
J
J
J
2
2
= 25 mA
= 28 mA
= 35 mA
= 25 °C
f = I
= 25 °C
f = I
= 25 °C
2
f = I
OSC(TYP)
OSC(TYP)
OSC(TYP)
T
J
LIMITred(TYP)
LIMITinc(TYP)
= 25 °C, See Note G
LIMIT(TYP)
See Figure 16
See Note G, H
See Figure 19
Conditions
See Note G
T
T
J
J
= 25 °C
= 25 °C
2
2
2
J
= -40 to 125 °C
TNY274-280G
TNY274-280G
TNY274-280G
TNY274-280P
TNY274-280P
TNY274-280P
T
T
T
T
T
T
J
J
J
J
J
J
= 100 °C
= 100 °C
= 100 °C
= 25 °C
= 25 °C
= 25 °C
I
0.75 ×
LIMIT(MIN)
0.9 ×
0.9 ×
0.9 ×
0.9 ×
0.9 ×
0.9 ×
Min
170
135
1.6
I
I
I
I
I
I
4
2
2
2
2
2
2
f
f
f
f
f
f
Typ
215
150
142
6.5
2.6
75
28
42
19
29
14
21
I
I
I
I
I
I
2
2
2
2
2
2
TNY274-280
f
f
f
f
f
f
1.12 ×
1.16 ×
1.16 ×
1.20 ×
1.16 ×
1.20 ×
Max
150
3.6
32
48
22
33
16
24
I
I
I
I
I
I
9
2
2
2
2
2
2
f
f
f
f
f
f
Units
A
Rev. I 01/09
mA
mA
ns
ns
°C
°C
2
Ω
V
Hz
15