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ST Microelectronics SGS Thomson Microelectronics
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Part No. |
AN1007
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OCR Text |
... pwm controller & power switch main transformer rectifier mag amp regulator rectifier + filter filter rectifier + filter linear regulator (...zero, thus q1 does not experience any switching loss and the reverse re- covery of d1 is here of no ... |
Description |
L6561 - BASED SWITCHER REPLACES MAG AMPS IN SILVER BOXES
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File Size |
65.53K /
6 Page |
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SGS Thomson Microelectronics
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Part No. |
AN1114
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OCR Text |
... possible to directly check the main voltage to detect the zero crossing triac current. l n load a2 a1 il g figure 1 . triac pinout notation 1/13
2. symmetrical burst mode control by contrast with phase control, based upon power control... |
Description |
BURST MODE TRIAC CONTROL BY USING ST52X301
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File Size |
125.40K /
13 Page |
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意法半导
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Part No. |
ST52E301C
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OCR Text |
...upply of the analog part. v dd. main power supply voltage (5v 10%). v ss . digital circuit ground. ev dd. eprom main power supply voltage (5...zero crossing of the main voltage. thepulse to drivethe triacis givenby triacout pin. it is possible... |
Description |
8-Bit OTP/EPROM DuaLogic] MCUs WITH ADC, UART, TIMER, TRIAC & PWM DRIVER
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File Size |
518.77K /
100 Page |
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意法半导
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Part No. |
L3030
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OCR Text |
...e devices designed to integrate main of the fun- ctions needed to interface a telephone line. it con- sists of 2 integrated devices : the l3...zero, and the l3000n is completely swit- ched off. the sby status should be used when the telephone ... |
Description |
Subscriber Line Interface(用户线路接口设备)
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File Size |
377.17K /
28 Page |
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NTE[NTE Electronics]
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Part No. |
NTE3097
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OCR Text |
...ff-State - - 5 - 20 500 V A IFT Main Terminal Voltage = 3V, Note 3 - - 15 mA IR VF IDRM1 VTM dv/dt VR = 6V IF = 30mA Either Direction, VDRM ...ZERO CROSSING CIRCUIT
6 Main Terminal 5 Substrate Do Not Connect 4 Main Terminal
.070 (1.78) M... |
Description |
Optoisolator Zero Crossing TRIAC Driver
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File Size |
21.31K /
2 Page |
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it Online |
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Price and Availability
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