參數(shù)資料
型號: NCP5331FTR2
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Two-Phase PWM Controller with Integrated Gate Drivers
中文描述: 1.5 A SWITCHING CONTROLLER, 750 kHz SWITCHING FREQ-MAX, PQFP32
封裝: LQFP-32
文件頁數(shù): 12/38頁
文件大?。?/td> 424K
代理商: NCP5331FTR2
NCP5331
http://onsemi.com
12
+
-
5.0 V
25
μ
A
1.65 V
V
ID0
-V
ID4
Figure 4. Simplified VID Pin Input Circuitry
0.65 V
NCP5331
Controller
Hi or Lo
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Oscillator Frequency vs. R
OSC
Value
Figure 6. V
FB
Current vs. R
OSC
Value
10
V
F
μ
A
0
R
OSC
Value, k
5
10
15
20
25
20
30
40
50
60
70
80
10
F
100
R
OSC
(k)
300
350
400
450
500
550
600
20
30
40
50
70
150
200
250
60
M
200
V
CORE
(V)
300
350
400
450
500
550
600
250
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
V
SOURCE
= 12 V
Minimum NCP5331
Pulse Width = 280 ns
Figure 7. Maximum Frequency vs. V
CORE
650
V
SOURCE
= 5 V
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