RDK-91 Power Integrations, RDK-91 Datasheet - Page 12

• 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

Rev. I 01/09
Absolute Maximum Ratings
DRAIN Voltage .............................................................................. -0.3 V to 700 V
DRAIN Peak Current:
EN/UV Voltage ................................................................................... -0.3 V to 9 V
EN/UV Current ........................................................... .................................. 100 mA
BP/M Voltage .................................................. ....................................-0.3 V to 9 V
Storage Temperature .............................................................-65 °C to 150 °C
Operating Junction Temperature
Thermal Impedance
Thermal Impedance: P or G Package:
Output Frequency
in Standard Mode
Maximum Duty Cycle
EN/UV Pin Upper
Turnoff Threshold
Current
EN/UV Pin
Voltage
DRAIN Supply Current
Control Functions
12
Parameter
TNY274-280
(θ
(θ
JA
JC
) ............................ .................... 70 °C/W
)
(1)
TNY274 ....................................... 400 (750) mA
TNY275 .....................................560 (1050) mA
TNY276 ..................................... 720 (1350) mA
TNY277 .....................................880 (1650) mA
TNY278 .................................. 1040 (1950) mA
TNY279 ................................. 1200 (2250) mA
TNY280 ................................ 1360 (2550) mA
............................................... ............................11 °C/W
Symbol
DC
(1,4)
f
V
(3)
I
OSC
I
I
DIS
S1
S2
EN
MAX
............................... -40 °C to 150 °C
See Figure 4
Switching at f
T
SOURCE = 0 V; T
J
EN/UV Open
EN/UV Current > I
See Note B
= 25 °C
(MOSFET
(Unless Otherwise Specifi ed)
Switching) See Note A
(2)
; 60 °C/W
See Figure 16
I
I
EN/UV
Conditions
OSC
EN/UV
S1 Open
)
= -25 μA
= 25 μA
Peak-to-peak Jitter
(2)
(2)
(2)
(2)
(2)
(2)
(2)
J
(3)
DIS
= -40 to 125 °C
(MOSFET Not
Lead Temperature
Notes:
1. All voltages referenced to SOURCE, T
2. The higher peak DRAIN current is allowed while the DRAIN
3. Normally limited by internal circuitry.
4. 1/16 in. from case for 5 seconds.
5. Maximum ratings specifi ed may be applied one at a time,
Notes:
1. Measured on the SOURCE pin close to plastic interface.
2. Soldered to 0.36 sq. in. (232 mm
3. Soldered to 1 sq. in. (645 mm
Average
voltage is simultaneously less than 400 V.
without causing permanent damage to the product. Exposure
to Absolute Rating conditions for extended periods of time may
affect product reliability.
TNY274
TNY275
TNY276
TNY277
TNY278
TNY279
TNY280
(4)
.....................................................................................260 °C
-150
Min
124
1.8
0.8
62
2
), 2 oz. (610 g/m
-115
Typ
132
290
275
295
310
365
445
510
630
2
2.2
1.2
65
), 2 oz. (610 g/m
8
A
= 25 °C.
Max
140
360
400
430
460
540
640
760
-90
2.6
1.6
www.powerint.com
2
2
) copper clad.
) copper clad.
Units
kHz
μA
μA
μA
%
V