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LNK614DG-TL 参数 Datasheet PDF下载

LNK614DG-TL图片预览
型号: LNK614DG-TL
PDF下载: 下载PDF文件 查看货源
内容描述: 节能高效,准确的CV / CC切换为适配器和充电器 [Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers]
分类和应用: 光电二极管
文件页数/大小: 18 页 / 883 K
品牌: POWERINT [ Power Integrations ]
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LNK603-606/613-616  
Absolute Maximum Ratings(1,4)  
Lead Temperature(3) .................................................................260 °C  
Notes:  
1. All voltages referenced to SOURCE, TA = 25 °C.  
2. Duration not to exceed 2 msec.  
DRAIN Voltage .........................................................-0.3 V to 700 V  
DRAIN Peak Current: LNK603/613...................320 (480) mA(4)  
LNK604/614.................. 400 (600) mA(4)  
LNK605/615.................. 504 (750) mA(4)  
LNK606/616.................. 654 (980) mA(4)  
3. 1/16 in. from case for 5 seconds.  
Peak Negative Pulsed Drain Current ............................ -100 mA(2)  
FEEDBACK Pin Voltage .................................................-0.3 V to 9 V  
FEEDBACK Pin Current ................................................. ..... 100 mA  
BYPASS Pin Voltage ..................................... .............-0.3 V to 9 V  
Storage Temperature ........................................... -65 °C to 150 °C  
Operating Junction Temperature.........................-40 °C to 150 °C  
4. The higher peak DRAIN current is allowed while the DRAIN  
voltage is simultaneously less than 400 V.  
5. Maximum ratings specified may be applied, one at a time  
without causing permanent damage to the product.  
Exposure to Absolute Maximum ratings for extended  
periods of time may affect product reliability.  
Thermal Impedance  
Thermal Impedance: P or G Package:  
Notes:  
(qJA) ....................................70 °C/W(2); 60 °C/W(3) 1. Measured on pin 8 (SOURCE) close to plastic interface.  
(qJC)(1) ............................................... .........11 °C/W 2. Soldered to 0.36 sq. in. (232 mm2), 2 oz. (610 g/m2) copper clad.  
D Package:  
3. Soldered to 1 sq. in. (645 mm2), 2 oz. (610 g/m2) copper clad.  
(qJA .....................................100 °C/W(2); 80 °C/W(3)  
(qJC)(1) .......................... ...........................30 °C/W  
Conditions  
(Unless OtherwiJse Specified)  
SOURCE = 0 V; T = 0 to 100 °C  
Parameter  
Symbol  
Min  
Typ  
Max  
Units  
Control Functions  
Output Frequency  
TJ = 25 °C, VFB = VFBth  
tON × IFB = 2 mA-ms  
(See Note 1,7)  
LNK603/6  
LNK613/6  
59  
58  
66  
65  
73  
72  
fOSC  
kHz  
Frequency Ratio  
(Constant Current)  
TJ = 25 °C  
Between VFB = 1.0 V and VFB = 1.6 V  
fRATIO(CC)  
fRATIO(IC)  
1.59  
1.635  
1.215  
7
1.68  
Frequency Ratio  
(Inductance Correction)  
Between tON × IFB = 1.6 mA × ms  
and tON × IFB = 2 mA × ms  
1.160  
1.265  
Peak-Peak Jitter Compared to  
Average Frequency, TJ = 25 °C  
Frequency Jitter  
%
Ratio of Output Fre-  
quency at Auto-Restart  
TJ = 25 °C  
Relative to fOSC  
fOSC(AR)  
DCMAX  
12  
16.5  
55  
21  
%
%
Maximum Duty Cycle  
(Note 4,5)  
LNK603/604P  
LNK603/604D  
1.815  
1.855  
1.835  
1.775  
1.935  
1.975  
1.975  
1.935  
1.840  
1.880  
1.860  
1.800  
1.960  
2.000  
2.000  
1.960  
1.865  
1.905  
1.885  
1.825  
1.985  
2.025  
2.025  
1.985  
LNK605P, LNK605D  
TJ = 25 °C  
See Figure 19,  
CBP = 10 mF  
LNK606P/G/D  
FEEDBACK Pin  
Voltage  
VFBth  
V
LNK613/614P  
LNK613/614/615D  
LNK615P  
LNK616P/G/D  
FEEDBACK Pin  
Voltage Temperature  
Coefficient  
TCVFB  
-0.01  
0.72  
%/°C  
V
FEEDBACK Pin  
Voltage at Turn-OFF  
Threshold  
VFB(AR)  
0.65  
0.79  
1.035  
1.055  
1.045  
1.065  
CBP = 1 mF  
CBP = 10 mF  
CBP = 1 mF  
CBP = 10 mF  
LNK613  
See Figure 19  
Cable Compensation  
Factor  
υFB  
LNK614  
See Figure 19  
8
Rev. F 01/10  
www.powerint.com  
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