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參數(shù)資料
| 型號： | PQ60033EKL15PNS |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 825K |
| 代理商： | PQ60033EKL15PNS |
35-75V
3.3V
15A
PQ60033EKx15
Product # PQ60033EKx15
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005111 Rev. C
06/29/09
Page 14
Input:
Output:
Current:
Part No.:
35-75V
3.3V
15A
PQ60033EKx15
Technical Specification
Application Section
Figure F shows three turn-on scenarios, where a Startup Inhibit
Period is initiated at t0, t1, and t2:
Before time t0, when the input voltage is below the UVL threshold,
the unit is disabled by the Input Under-Voltage Lockout feature.
When the input voltage rises above the UVL threshold, the
Input Under-Voltage Lockout is released, and a Startup Inhibit
Period is initiated. At the end of this delay, the ON/OFF pin is
evaluated, and since it is active, the unit turns on.
At time t1, the unit is disabled by the ON/OFF pin, and it cannot
be enabled again until the Startup Inhibit Period has elapsed.
When the ON/OFF pin goes high after t2, the Startup Inhibit
Period has elapsed, and the output turns on within the typical
Turn-On Time.
Under-Voltage
Lockout
Turn-On
Threshold
ON/OFF
(pos logic)
Figure F:
Startup Inhibit Period (turn-on time not to scale)
Vout
Vin
200ms
10ms
(typical start-up
inhibit period)
t0
t1
t2
t
ON
OFF
15ms
(typical turn on time)
22 ms
(typical turn on time)
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