參數(shù)資料
型號: EL7563C
英文描述: Monolithic 4 Amp DC:DC Converter(4A,單片DC:DC步降轉換器)
中文描述: 單片4安培直流:DC轉換器(4A條,單片直流:直流步降轉換器)
文件頁數(shù): 6/17頁
文件大?。?/td> 345K
代理商: EL7563C
14
EL7563C
Monolithic 4 Amp DC:DC Buck Converter
E
L
7563C
2. Offset Tracking
The intended start-up sequence is shown in Figure 3a. In
this configuration, VC will not start until VP reaches a
preset value of:
However, due to the superimpose of VC and VIN, the
choice of RA and RB are restricted by the following
relationship:
Where 0.5 is for noise immunity. See Figure 3.
R
B
R
A
R
B
+
---------------------
V
IN
×
V
P
0.5
R
B
R
A
R
B
+
---------------------
V
IN
R
A
R
A
R
B
+
---------------------
+
×
V
C
×
<
+
Figure 3. Offset Power Tracking
1
2
15
14
13
12
6
7
8
11
10
9
20
19
EL7563C
-
+
1
2
15
14
13
12
6
7
8
11
10
9
20
19
EL7563C
-
+
VC
VP
STP
STN
STP
STN
VIN
R1
R2
VOUT
TIME
VC
VP
Figure 3a
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
EL7563CM 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述:
EL7563CM-T13 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic 4 Amp DC:DC Step-Down Regulator
EL7563CMZ 功能描述:直流/直流開關調(diào)節(jié)器 EL7563CMZ PROGRAM 5P PWR MGR 12 4A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
EL7563CMZ-T13 功能描述:直流/直流開關調(diào)節(jié)器 EL7563CMZ PROGRAM 5P PWR MGR 12 4A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
EL7563CRE 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: