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参数资料
| 型号： | TC33025VOETR |
| 元件分类： | 稳压器 |
| 英文描述： | 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | SOIC-16 |
| 文件页数： | 7/18页 |
| 文件大小： | 416K |
| 代理商： | TC33025VOETR |
15
TC33025
High Speed Double Ended Controller
TC33025-1 5/25/00
0
10
20
30
40
50
I
SC
,REFERENCE
SHORT
CIRCUIT
CURRENT
(mA)
Figure 28. Reference Voltage Change
versus Source Current
ISOURCE, SOURCE CURRENT (mA)
Figure 29. Reference Short Circuit Current
versus Temperature
–55
TA, AMBIENT TEMPERATURE (C)
–25
0
25
50
75
100
125
Figure 30. Reference Line Regulation
Figure 31. Reference Load Regulation
Figure 32. Current Limit Comparator Threshold
Change versus Temperature
Figure 33. Shutdown Comparator Threshold
Voltage versus Temperature
125
100
75
50
25
0
–25
–50
–55
–25
0
25
50
75
100
125
V
REF
,REFERENCE
VOLTAGE
CHANGE
(mV)
VREF LINE REGULATION 10V — 24V
2.0msec /DIV
VREF LINE REGULATION 1.0mA — 24mA
2.0msec/DIV
2.0mV/DIV
V
TH
(CL),
CURRENT
LIMIT
THRESHOLD
CHANGE
(mV)
V
TH
SHUTDOWN
THRESHOLD
CHANGE
(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
VCC = 15V
TA = 125C
TA = 55C
TA = 25C
TYPICAL CHARACTERISTICS
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