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參數(shù)資料
| 型號： | LNK302D |
| 廠商： | POWER INTEGRATIONS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.2 A SWITCHING REGULATOR, 70 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | PLASTIC, SOP-8 |
| 文件頁數(shù)： | 20/20頁 |
| 文件大小： | 706K |
| 代理商： | LNK302D |
2-9
LNK302/304-306
9
Rev. I 11/08
ABSOLUTE MAXIMUM RATINGS(1,5)
DRAIN Voltage .................................................. -0.3 V to 700 V
Peak DRAIN Current (LNK302).................200 mA(375 mA)(2)
Peak DRAIN Current (LNK304).................400 mA(750 mA)(2)
Peak DRAIN Current (LNK305).................800 mA(1500 mA)(2)
PeakDRAINCurrent(LNK306).................1400mA(2600 mA)(2)
FEEDBACK Voltage .........................................-0.3 V to 9 V
FEEDBACK Current.............................................100 mA
BYPASS Voltage ..........................................-0.3 V to 9 V
StorageTemperature .......................................... -65
°C to150°C
Operating JunctionTemperature(3) ..................... -40
°C to150°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 if the DRAIN
to SOURCE voltage does not exceed 400 V.
3. Normally limited by internal circuitry.
4. 1/16 in. from case for 5 seconds.
5. Maximum ratings specied 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:
(
θ
JA) ........................... 70 °C/W
(3); 60
°C/W(4)
(
θ
JC)
(1) ............................................... 11
°C/W
D Package:
(
θ
JA) ..................... .... 100 °C/W
(3); 80
°C/W(4)
(
θ
JC)
(2) ............................................... 30
°C/W
Notes:
1. Measured on pin 2 (SOURCE) close to plastic interface.
2. Measured on pin 8 (SOURCE) close to plastic interface.
3. Soldered to 0.36 sq. in. (232 mm2), 2 oz. (610 g/m2) copper clad.
4. Soldered to 1 sq. in. (645 mm2), 2 oz. (610 g/m2) copper clad.
Parameter
Symbol
Conditions
SOURCE = 0 V; T
J = -40 to 125 °C
See Figure 7
(Unless Otherwise Specied)
Min
Typ
Max
Units
CONTROL FUNCTIONS
Output
Frequency
f
OSC
T
J = 25 °C
Average
62
66
70
kHz
Peak-Peak Jitter
4
Maximum Duty
Cycle
DC
MAX
S2 Open
66
69
72
%
FEEDBACK Pin
Turnoff Threshold
Current
I
FB
T
J = 25 °C
30
49
68
μA
FEEDBACK Pin
Voltage at Turnoff
Threshold
V
FB
1.54
1.65
1.76
V
DRAIN Supply
Current
I
S1
V
FB ≥2 V
(MOSFET Not Switching)
See Note A
160
220
μA
I
S2
FEEDBACK
Open
(MOSFET
Switching)
See Notes A, B
LNK302/304
200
260
μA
LNK305
220
280
LNK306
250
310
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| LNK302DG | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 63 mA (MDCM) 80 mA (CCM) RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| LNK302DGTL | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:LinkSwitch-TN Family Lowest Component Count, Energy-Effi cient Off-Line Switcher IC |
| LNK302DG-TL | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 63 mA (MDCM) 80 mA (CCM) RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| LNK302DN | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 63 mA (MDCM) 80 mA (CCM) RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| LNK302DNTL | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:LinkSwitch-TN Family Lowest Component Count, Energy-Effi cient Off-Line Switcher IC |
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