參數(shù)資料
型號(hào): TNY275PG
廠商: POWER INTEGRATIONS INC
元件分類: 穩(wěn)壓器
英文描述: 0.294 A SWITCHING REGULATOR, PDIP7
封裝: ROHS COMPLIANT, PLASTIC, MS-001AB, DIP-8/7
文件頁(yè)數(shù): 4/24頁(yè)
文件大?。?/td> 1024K
代理商: TNY275PG
Rev. I 01/09
12
TNY274-280
www.powerint.com
Absolute Maximum Ratings(1,4)
DRAIN Voltage ..............................................................................-0.3 V to 700 V
DRAIN Peak Current:
TNY274 ....................................... 400 (750) mA(2)
TNY275 .....................................560 (1050) mA(2)
TNY276 ..................................... 720 (1350) mA(2)
TNY277 .....................................880 (1650) mA(2)
TNY278 .................................. 1040 (1950) mA(2)
TNY279 ................................. 1200 (2250) mA(2)
TNY280 ................................ 1360 (2550) mA(2)
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(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 simultaneously less than 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 Rating conditions for extended periods of time may
affect product reliability.
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.
Parameter
Symbol
Conditions
SOURCE = 0 V; T
J = -40 to 125 °C
See Figure 16
(Unless Otherwise Specied)
Min
Typ
Max
Units
Control Functions
Output Frequency
in Standard Mode
f
OSC
T
J = 25 °C
See Figure 4
Average
124
132
140
kHz
Peak-to-peak 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 A
290
μA
I
S2
EN/UV Open
(MOSFET
Switching at f
OSC)
See Note B
TNY274
275
360
μA
TNY275
295
400
TNY276
310
430
TNY277
365
460
TNY278
445
540
TNY279
510
640
TNY280
630
760
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