參數(shù)資料
型號: MC33025PG
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, PDIP16
封裝: LEAD FREE, PLASTIC, DIP-16
文件頁數(shù): 6/20頁
文件大?。?/td> 482K
代理商: MC33025PG
MC34025, MC33025
http://onsemi.com
6
Source Saturation
(Load to Ground)
V
CC
= 15 V
80 s Pulsed Load
120 Hz Rate
T
A
= +25
°
C
V
CC
Ground
Sink Saturation
(Load to V
CC
)
V
CC
Decreasing
V
CC
Increasing
V
CC
= 15 V
T
A
, AMBIENT TEMPERATURE (
°
C)
,
V
Figure 14. SoftStart Charge Current
versus Temperature
A
μ
Ic
55
25
0
25
50
75
100
125
I
O
, OUTPUT LOAD CURRENT (A)
Figure 15. Output Saturation Voltage
versus Load Current
0
0.2
0.4
0.6
0.8
1.0
Figure 16. Drive Output Rise and Fall Time
Figure 17. Drive Output Rise and Fall Time
V
CC
, SUPPLY VOLTAGE (V)
0
4.0
8.0
12
16
20
,
IC
Figure 18. Supply Voltage versus Supply Current
OUTPUT RISE & FALL TIME 1.0 nF LOAD
50 ns/DIV
OUTPUT RISE & FALL TIME 10.0 nF LOAD
50 ns/DIV
R
T
= 3.65 k
C
T
= 1.0 nF
0
2.0
1.0
10
9.5
9.0
8.5
8.0
7.5
7.0
1.0
2.0
0
30
25
20
15
10
5.0
0
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