參數(shù)資料
型號: NCP1508MNR2G
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Up to 500 mA, 1 MHz, High Efficiency Synchronous Step−Down DC−DC Converter in DFN Package
中文描述: 0.8 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, LEAD FREE, DFN-10
文件頁數(shù): 14/15頁
文件大?。?/td> 414K
代理商: NCP1508MNR2G
NCP1508
http://onsemi.com
14
Figure 27. Bottom Layer
Table 3. Bill of Materials
Component
Value
Manufacturer
Part Number
Size (mm)
I
out
(mA)
ESR (m )
C
in
10 F, X5R, 6.3 V
TDK
Murata
C2012X5R0J106
GRM21BR60J106
2.0 x 1.25 x 1.25
C
out
22 F, X5R, 6.3 V
TDK
Murata
C2012X5R0J226
GRM21BR60J226
2.0 x 1.25 x 1.25
L
6.8 H
TDK
Coilcraft
Coilcraft
Sumida
VLCF4020
6R8
0805PS
682
LPO4812
CLS4D11
4.0 x 4.0 x 2.0
3.4 x 3.0 x 1.8
4.8 x 4.8 x 1.2
4.9 x 4.9 x 1.2
500**
210*
340*
500**
146
1260
225
220
*Output current calculated from V
CC
= 4.2 V
max
, 1.5 V
out
and Freq = 700 kHz (1.0 MHz
20 %).
**Calculated output current from V
CC
= 4.2 V
max
and Freq = 700 kHz exceeds 640 mA (I
lim
20%). Therefore maximum output for these
conditions shown as 500 mA.
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