參數(shù)資料
型號(hào): 278R12
廠商: KEC Holdings
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: BIPOLAR LINEAR INTEGRATED CIRCUIT (4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR)
中文描述: 雙極線性集成電路(4碼頭第2A輸出低壓差穩(wěn)壓器)
文件頁(yè)數(shù): 7/7頁(yè)
文件大?。?/td> 118K
代理商: 278R12
2001. 6. 28
7/7
KIA278R05PI~KIA278R15PI
Revision No : 3
Fig.9 T - I
JUNCTION TEMPERATURE T ( C)
0
-25
Q
q
q
0
25
50
75
100
125
2
4
6
8
10
V =35V
I =0
Fig. 10-1 f - RR
INPUT RIPPLE FREQUENCY f (kHz)
0.1
0
R
10
20
30
40
50
60
70
80
1
10
100
I =0.5A,ei=0.5V
V =7V(KIA278R05)
V =10V(KIA278R08)
rms
V =15V(KIA278R09)
V =18V(KIA278R12)
V =21V(KIA278R15)
R
OUTPUT CURRENT I (A)
V =18V(KIA278R12)
V =21V(KIA278R15)
V =15V(KIA278R09)
V =7V(KIA278R05)
V =10V(KIA278R08)
IN
Cref
μ
F
0.1
20
rms
Fig.10-2 I - RR
f=120Hz,ei=0.5V
0.5
1.0
1.5
2.0
30
40
50
60
70
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