參數(shù)資料
型號: MC33025DWR2
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: High Speed Double−Ended PWM Controller
中文描述: 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: SOIC-16
文件頁數(shù): 5/20頁
文件大?。?/td> 482K
代理商: MC33025DWR2
MC34025, MC33025
http://onsemi.com
5
(
V
Δ
,
V
V
CC
= 15 V
0
10
20
30
40
50
T
A
, AMBIENT TEMPERATURE (
°
C)
,
I
Figure 8. Reference Voltage Change
versus Source Current
,
V
I
Source
, SOURCE CURRENT (mA)
Figure 9. Reference Short Circuit Current
versus Temperature
55
T
A
, AMBIENT TEMPERATURE (
°
C)
25
0
25
50
75
100
125
Figure 10. Reference Line Regulation
Figure 11. Reference Load Regulation
Figure 12. Current Limit Comparator Threshold
Change versus Temperature
T
A
, AMBIENT TEMPERATURE (
°
C)
Figure 13. Shutdown Comparator Threshold
Voltage versus Temperature
55
25
25
50
75
100
125
50
25
0
25
50
75
125
100
0
T
A
= +25
°
C
T
A
= 55
°
C
V
ref
LINE REGULATION 10 V 24 V
2.0 ms/DIV
2
V
ref
LINE REGULATION 1.0 mA 10 mA
2.0 ms/DIV
2
T
A
= +125
°
C
V
CC
= 15 V
V
CC
= 15 V
1.42
4.0
2.0
4.0
8.0
10
12
0
5.0
10
15
20
25
30
66
65.6
65.2
64.8
64.4
64
1.50
1.46
1.38
1.34
1.30
0
2.0
6.0
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