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参数资料
| 型号： | RDK-242 |
| 厂商： | Power Integrations |
| 文件页数： | 24/40页 |
| 文件大小： | 0K |
| 描述： | KIT REF DESIGN VG TOPSWITCH-JX |
| 标准包装： | 1 |
| 系列： | TOPSwitch®-JX |
| 主要目的： | AC/DC，主面和辅面 |
| 输出及类型： | 1，隔离 |
| 功率 - 输出： | 30W |
| 输出电压： | 12V |
| 电流 - 输出： | 2.5A |
| 输入电压： | 85 ~ 264VAC |
| 稳压器拓扑结构： | 回扫 |
| 频率 - 开关： | 132kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | TOP266VG |
| 其它名称： | 596-1312 |
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TOP264-271
Absolute Maximum Ratings (2)
DRAIN Pin Peak Voltage ..................................... -0.3 V to 725 V
DRAIN Pin Peak Current: TOP264 ................................... 2.08 A
DRAIN Pin Peak Current: TOP265 ................................... 2.72 A
DRAIN Pin Peak Current: TOP266 ................................... 4.08 A
DRAIN Pin Peak Current: TOP267 ................................... 5.44 A
DRAIN Pin Peak Current: TOP268 ................................... 6.88 A
DRAIN Pin Peak Current: TOP269 ................................... 7.73 A
DRAIN Pin Peak Current: TOP270 ................................... 9.00 A
DRAIN Pin Peak Current: TOP271 ................................. 11.10 A
CONTROL Pin Voltage............................................ -0.3 V to 9 V
CONTROL Pin Current .................................................. 100 mA
VOLTAGE MONITOR Pin Voltage ........................... -0.3 V to 9 V
CURRENT LIMIT Pin Voltage .............................. -0.3 V to 4.5 V
Thermal Resistance
Thermal Resistance: E Package
( q JA ) .......................................... 105 °C/W (1)
( q JC ) .............................................. 2 °C/W (2)
V Package
( q JA ) ...........................68 °C/W (3) , 58 °C/W (4)
( q JC ) .............................................. 2 °C/W (2)
K Package
( q JA ) ...........................45 °C/W (3) , 38 °C/W (4)
( q JC ) .............................................. 2 °C/W (2)
FREQUENCY Pin Voltage ......................................-0.3 V to 9 V
Storage Temperature ...................................... -65 ° C to 150 ° C
Operating Junction Temperature ......................-40 °C to 150 °C
Lead Temperature (1) ........................................................260 °C
Notes:
1. 1/16 in. from case for 5 seconds.
2. Maximum ratings specified may be applied one at a time
without causing permanent damage to the product. Expo
sure to Absolute Maximum Rating conditions for extended
periods of time may affect product reliability.
Notes:
1. Free standing with no heat sink.
2. Measured at the back surface of tab.
3. Soldered (including exposed pad for K package) to typical
application PCB with a heat sinking area of 0.36 sq. in. (232mm 2 ),
2 oz. (610 g/m 2 ) copper clad.
4. Soldered (including exposed pad for K package) to typical
application PCB with a heat sinking area of 1 sq. in. (645 mm 2 ),
2 oz. (610 g/m 2 ) copper clad.
Conditions
Parameter
Symbol
SOURCE = 0 V; T J = -40 to 125 °C
See Figure 35
(Unless Otherwise Specified)
Min
Typ
Max
Units
Control Functions
Switching Frequency
in Full Frequency
Mode (average)
f OSC
T J = 25 °C
FREQUENCY Pin
Connected to SOURCE
FREQUENCY Pin
Connected to CONTROL
119
59.4
132
66
145
72.6
kHz
Frequency Jitter
Deviation
Frequency Jitter
Modulation Rate
D f
f M
132 kHz Operation
66 kHz Operation
±5
±2.5
250
kHz
Hz
Maximum Duty Cycle
DC MAX
I C = I CD1
I V ≤ I V(DC)
V V = 0 V
75
78
83
%
I V = 95 m A
30
Soft-Start Time
t SOFT
T J = 25 °C
17
ms
PWM Gain
DC REG
T J = 25 °C
I B < I C < I C01
See Note C
T J = 25 °C
I C ≥ I C01
See Note A
TOP264-265
TOP266-268
TOP269-271
TOP264-265
TOP266-268
TOP269-271
-62
-54
-50
-61
-60
-57
-50
-44
-40
-51
-50
-48
-40
-34
-30
-41
-40
-38
%/mA
PWM Gain
Temperature Drift
See Note B
-0.01
%/mA/°C
TOP264-265
0.8
1.4
2.0
External Bias Current
I B
66 kHz Operation
TOP266-268
0.9
1.5
2.1
mA
TOP269-271
1.0
1.6
2.2
24
Rev. E 08/12
www.powerint.com
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