參數(shù)資料
型號: AT1388A
廠商: Electronic Theatre Controls, Inc.
英文描述: 6-Channel DC-DC Controller for DSC
中文描述: 6聲道的DC - DC控制器的數(shù)碼相機
文件頁數(shù): 20/24頁
文件大?。?/td> 637K
代理商: AT1388A
AT1388/AT1388A
Preliminary Product Information
6-Channel DC-DC Controller for DSC
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879 Email:
service@aimtron.com.tw
20
Design the DC/DC Output Voltage
CH1~6
Setting Time Period When Short Circuit Protection
The CSCP comparator detects each channel output voltage while the power
converter work at normal condition. At the same time, the voltage level of CSCP
pin is held at low level. If the output load of these converters rapidly
malfunction or short, causing the output voltage to drop, the CSCP comparator
detects that to enable short circuit protection. The time period when short circuit
protection show as follow equation.
Short detection time (T
PE
(s))
T
PE
(s) = 0.7 * C
CSCP
(
μ
F)
Note : It could be disabled short circuit protection function by connecting CSCP
pin into the ground.
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