參數(shù)資料
型號(hào)： TNY378GN-TL
廠商： POWER INTEGRATIONS INC
元件分類： 穩(wěn)壓器
英文描述： 0.779 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO7
封裝： LEAD FREE, PLASTIC, SMD-8/7
文件頁(yè)數(shù)： 4/24頁(yè)
文件大?。?/td> 998K
代理商： TNY378GN-TL
Rev. B 11/07
12
TNY375-380
www.powerint.com
Parameter
Symbol
Conditions
SOURCE = 0 V; T
J = -40 to 125 °C
See Figure 17
(Unless Otherwise Specied)
Min
Typ
Max
Units
Control Functions
Output Frequency
See Note A
f
OSC
State Machine at
Highest Current
Limit Level
T
J = 25 °C
Average
248
264
280
kHz
pk-pk Jitter
16
f
OSC-Low
All Lower Current
Limit Levels
T
J = 25 °C
Average
132
pk-pk Jitter
8
Maximum Duty Cycle
DC
MAX
S1 Open
62
65
%
EN/UV Pin Upper
Turnoff Threshold
Current
I
DIS
-150
-115
-90
μA
EN/UV Pin Voltage
V
EN
I
EN/UV = 25 μA
1.8
2.2
2.6
V
I
EN/UV = -25 μA
0.8
1.2
1.6
DRAIN Supply Current
I
S1
EN/UV Current > I
DIS (MOSFET Not
Switching) See Note B
290
μA
I
S2
EN/UV Open
(MOSFET
Switching at f
OSC)
See Note C
TNY375
385
520
μA
TNY376
460
600
TNY377
570
710
TNY378
740
900
TNY379
870
1060
TNY380
1100
1350
Absolute Maximum Ratings(1,4)
DRAIN Voltage ..............................................................................-0.3 V to 700 V
DRAIN Peak Current:
TNY375 ...........................................................0.6 A(5)
TNY376 ...........................................................0.8 A(5)
TNY377 ........................................................... 1.4 A(5)
TNY378 ............................................................2.2 A5)
TNY379 ...........................................................2.9 A(5)
TNY380...........................................................4.3 A(5)
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(2) ............................... -40 °C to 150 °C
Lead Temperature(3) .....................................................................................260 °C
Notes:
1. All voltages referenced to SOURCE, T
A
= 25 °C.
2. Normally limited by internal circuitry.
3. 1/16 in. from case for 5 seconds.
4. 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.
5. The peak DRAIN current is allowed while the DRAIN voltage is
simultaneously less than 400 V.
Thermal Impedance
Thermal Impedance: P or G Package:
(
θ
JA
) ................................................ 70 °C/W(2); 60 °C/W(3)
(
θ
JC
)(1) ...........................................................................11 °C/W
Notes:
1. Measured on the SOURCE pin close to plastic interface.
2. Soldered to 0.36 sq. in. (232 mm2), 2 oz. (610 g/m2) copper clad.
3. Soldered to 1 sq. in. (645 mm2), 2 oz. (610 g/m2) copper clad.
相關(guān)PDF資料
PDF描述
TNY379GN-TL 0.921 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO7
TNY380GN 1.063 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO7
TNY377GN 0.638 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO7
TNY379GN 0.921 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO7
TNY378GN 0.779 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO7
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TNY379G 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:Energy-Efficient, Off-Line Switcher With Enhanced Peak Power Performance
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TNY379GN-TL 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 31 W (85-265 VAC) 39 W (230 VAC) 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
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