EVAL6725 Datasheet, PDF (3/5 Pages) STMicroelectronics – L6725 demoboard realizes in a four layer PCB a step-down DC/DC converter and shows

EVAL6725
Features
Table 1. Demoboard part list (continued)
Reference
Value
Manufacturer
C6
N.C.
/
C7
100 nF
Kemet
C8
4.7 µF 20 V
AVX
C9
1 nF
Kemet
C10
C11
C12-13
1 µF
220 nF
3X 15 µF
Kemet
Kemet
/
C15
C16-19
L1
N.C.
2X 330 µF
1.8 µH
/
/
Panasonic
D1
STPS1L30M
ST
D3
N.C.
/
Q1-Q2
STS12NH3LL
ST
Q4-Q5
STS25NH3LL
ST
U1
L6725
ST
Package
/
SMD 0603
SMA6032
SMD 0603
SMD 0603
SMD 0603
/
/
/
SMD
DO216AA
/
SO8
SO8
SO16N
Supplier
/
IFARCAD
IFARCAD
IFARCAD
IFARCAD
IFARCAD
ST (TDK)
/
ST (poscap)
ST
ST
/
ST
ST
ST
Table 2. Other inductor manufacturer
Manufacturer
Series
WURTH ELEKTRONIC
744318180
SUMIDA
CDEP134-2R7MC-H
EPCOS
HPI_13 T640
TDK
SPM12550T-1R0M220
TOKO
COILTRONICS
FDA1254
HCF1305-1R0
HC5-1R0
Inductor value (µH)
1.8
2.7
1.4
1
2.2
1.15
1.3
Saturation current (A)
20
15
22
22
14
22
27
Table 3. Other capacitor manufacturer
Manufacturer
Series
Capacitor value(µF)
C4532X5R1E156M
15
TDK
C3225X5R0J107M
100
NIPPON CHEMI-CON
25PS100MJ12
100
PANASONIC
ECJ4YB0J107M
100
Rated voltage (V)
25
6.3
25
6.3
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