參數(shù)資料
型號: NCP5211DR2G
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Low Voltage Synchronous Buck Controller
中文描述: 1 A SWITCHING CONTROLLER, 900 kHz SWITCHING FREQ-MAX, PDSO14
封裝: LEAD FREE, SOIC-14
文件頁數(shù): 12/13頁
文件大?。?/td> 132K
代理商: NCP5211DR2G
NCP5211
http://onsemi.com
12
+
+
COMP
V
FFB
V
FB
GATE(H)
GATE(L)
PGND
V
C
V
CC
IS
R
OSC
NCP5211
5.0 V/8.0 A
51 k
0.1 F
LGND
33 F/25 V
×
3
0.1 F
SENSE+
4.7 k
1.0 k 1.0%
2.9 H
12 V
IS+
SENSE
100 F/10 V
×
2
SGND
4.02 k 1.0%
0.1 F
0.1 F
10
BST
12 V
18 V
0.1 F
33
10
4.7 k
Figure 9. Additional Application Diagram, 12 V to 5.0 V/8.0 A Converter with Differential Remote Sense
+
+
COMP
V
FFB
V
FB
GATE(H)
GATE(L)
PGND
V
C
V
CC
IS
R
OSC
NCP5211
3.3 V/8.0 A
51 k
0.1 F
LGND
33 F/25 V
×
3
0.22 F
SENSE+
4.7 k
1.0 k 1.0%
2.9 H
5.0 V
IS+
SENSE
100 F/10 V
×
2
SGND
2.32 k 1.0%
0.1 F
0.1 F
10
BST
12 V
10
4.7 k
Figure 10. Additional Application Diagram, 12 V to 5.0 V Bias to 3.3 V/8.0 A Converter with
Differential Remote Sense
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