參數(shù)資料
型號: CK2540-9ERD3TB1
英文描述: 150 Watt DC-DC and AC-DC Converters
中文描述: 150瓦的DC - DC和AC - DC轉(zhuǎn)換器
文件頁數(shù): 31/34頁
文件大?。?/td> 605K
代理商: CK2540-9ERD3TB1
K Series Data Sheet
150 Watt DC-DC and AC-DC Converters
APR 26, 2006 revised to MAY 15, 2006
Page 31 of 34
www.power-one.com
V output (V0, V2, V3):
Connector pin V is internally connected to the open collector of
an NPN transistor. The emitter is connected to Vo1- or Vo-.
V
V
0.6 V (logic low) corresponds to a monitored voltage level
(
V
iand/or
V
o1) <
V
t. The current
I
Vthrough the open collector
should not exceed 50 mA. The NPN output is not protected
against external overvoltages.
V
Vshould not exceed 60 V.
V, Vo1status
Vor Vo1
<
V
Vand Vo1
>
V+ Vh
V output, VV
low, L, VV
0.6 V at IV= 50 mA
high, H, IV
25 μA at VV= 5.1 V
Fig. 34
Output configuration of options V0, V2, and V3
Vo1+
Vo1–
V
V
V
I
V
R
p
I
11009
Threshold tolerances and hysteresis:
If
V
iis monitored, the internal input voltage is measured after the
input filter. Consequently, this voltage differs from the voltage at
the connector pins by the voltage drop D
V
tiacross the input
filter. The threshold level of option V0 is adjusted during
manufacture at
I
o nomand
T
A= 25 °C. The value of
Δ
V
ti
depends upon the input voltage range (AK, BK, etc.), threshold
level
V
t, temperature and input current. The input current is a
function of input voltage and output power.
Δ
V
ti
V
hi
V
V low
V
V
V
V hi
g
h
V
i
P
o
P
o
P
o
P
o
V
ti
P
o
P
o
11023
Fig. 35
Definition of Vi,
Δ
Viand Vhi
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