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參數(shù)資料
| 型號(hào)： | TD62652FG |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30 |
| 封裝： | 0.375 INCH, 1 MM PITCH, PLASTIC, SSOP-30 |
| 文件頁數(shù)： | 16/19頁 |
| 文件大?。?/td> | 546K |
| 代理商： | TD62652FG |
TD62650,651,652FG
2006-06-14
6
PIN No.
PIN NAME
PIN FUNCTION
26
CK
Input pin for watchdog timer. The pin is pulled up to VCCIN if the IC is used only as a
poweron reset timer.
27
MSCK
To input clock pulses, oneshot pulses can be generated for CK (26 pin) inputs at the rise
edge. When the pin is not used, short it with GND.
28
TC
Time setting pin for the reset and watchdog timers.
29
RESET
NPN transistor opencollector output.
(1) The signal goes low when the output voltage drops below the specified 92% (TD62650 /
652) or 85% (651) level.
(2) The pin generates a reset signal that is determined by the external condenser connected
to the TC pin.
(3) The pin generates reset pulses intermittently if no clock is attached to the CK pin.
This function can be used as a watchdog timer for microcomputers.
30
ADJ
Output voltage adjusting pin. The voltage will increase when a resistor is connected between
ADJ and GND (1 pin). It can reduce the voltage when the resistor is inserted between ADJ
and VCCIN (3 pin). The voltage can be changed by a maximum of ± 1V.
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