参数资料
型号: LNK354P
厂商: Power Integrations
文件页数: 7/16页
文件大小: 0K
描述: IC OFFLINE SWIT OCP HV 8DIP
标准包装: 3,000
系列: LinkSwitch®-HF
输出隔离: 隔离
频率范围: 186kHz ~ 214kHz
输出电压: 700V
功率(瓦特): 5W
工作温度: -40°C ~ 150°C
封装/外壳: 8-DIP(0.300",7.62mm),7 引线
供应商设备封装: DIP-8B
包装: 管件
LNK353/354
ABSOLUTE MAXIMUM RATINGS (1,5)
DRAIN Voltage .................................. ................ -0.3 V to 700 V
Peak DRAIN Current......................................400 mA (750 mA) (2)
FEEDBACK Voltage ................................................ -0.3 V to 9 V
FEEDBACK Current .................................................... 100 mA
BYPASS Voltage...................................................... -0.3 V to 9 V
Storage Temperature .......................................... -65 ° C to 150 ° C
Operating Junction Temperature (3) ..................... -40 ° C to 150 ° C
Lead Temperature (4) .......................................................... 260 ° C
Notes:
1. All voltages referenced to SOURCE, T A = 25 ° C.
2. The higher peak DRAIN current is allowed while the
DRAIN voltage is less than 400 V.
3. Normally limited by internal circuitry.
4. 1/16 in. from case for 5 seconds.
5. Maximum ratings speci?ed may be applied, one at a time,
without causing permanent damage to the product.
Exposure to Absolute Maximum Rating conditions for
extended periods of time may affect product reliability.
THERMAL IMPEDANCE
Thermal Impedance: P or G Package: Notes:
( θ JA ) ........................... 70 ° C/W (2) ; 60 ° C/W (3) 1. Measured on pin 2 (SOURCE) close to plastic interface.
( θ JC ) (1) ............................................... 11 ° C/W 2. Soldered to 0.36 sq. in. (232 mm 2 ), 2 oz. (610 g/m 2 ) copper clad.
3. Soldered to 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 7
(Unless Otherwise Speci?ed)
Min
Typ
Max
Units
CONTROL FUNCTIONS
Output Frequency
Maximum Duty
Cycle
FEEDBACK Pin
Turnoff Threshold
Current
FEEDBACK Pin
Voltage
f OSC
DC MAX
I FB
V FB
T J = 25 °C
Average
Peak-Peak Jitter
S2 Open
T J = 25 °C
I FB = 49 μ A
186
60
30
1.54
200
16
63
49
1.65
214
68
1.76
kHz
%
μ A
V
DRAIN Supply
Current
I S1
I S2
V FB ≥2 V
(MOSFET Not Switching)
See Note A
FEEDBACK Open
(MOSFET Switching)
See Notes A, B
200
280
275
365
μ A
μ A
BYPASS Pin
Charge Current
BYPASS Pin
Voltage
BYPASS Pin
Voltage Hysteresis
I CH1
I CH2
V BP
V BPH
V BP = 0 V, T J = 25 °C
See Note C
V BP = 4 V, T J = 25 °C
See Note C
-5.5
-3.8
5.55
0.8
-3.3
-2.1
5.8
0.95
-1.8
-1.0
6.10
1.2
mA
V
V
F
2/05
7
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