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HMLQ25201T-R47MSR 数据表(PDF) 50 Page - Renesas Technology Corp

部件名 HMLQ25201T-R47MSR
功能描述  High Current, Highly Configurable System PMIC with Four Bucks and One LDO
PDF  52 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

HMLQ25201T-R47MSR 数据表(HTML) 50 Page - Renesas Technology Corp

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DA9080
High Current, Highly Configurable System
PMIC with Four Bucks and One LDO
Datasheet
Revision 1.2
08-Feb-2022
CFR0011-120-00
50 of 51
© 2022 Renesas Electronics
16.1 Recommended External Components
Table 40: Recommended External Components
Value
Size
Supplier
Part Number
4.7 µF
1005 (0402 EIA)
TDK
C1005JB1A475K050BC
10 µF
1005 (0402 EIA)
AVX
0402ZD106MAT2A
22 µF
1608 (0603 EIA)
Murata
GRM188R61A226ME15D
47 µF
1608 (0603 EIA)
Murata
GRM188R60J476ME15D
470 nH
2520
Cyntec
HMLQ25201T-R47MSR
10
Ω
1005 (0402 EIA)
Yageo
RC0402FR-0710RL
16.2 Capacitor Derating
Ceramic capacitors are known to lose their capacitance rapidly depending on different factors. The
output capacitance of each buck is reduced by static tolerance, voltage, temperature, and aging, see
Table 41. These derating factors needs to take into consideration when the bucks are evaluated.
Table 41: Capacitor Derating Values
Block
Derating
Description
Lower Limit
Upper Limit
Buck 1
Static tolerance
+/-20 %
0.8
1.2
Voltage derating
-40 % for 2.1 V
-65 % for 3.3 V
0.35
0.6
Temperature derating
0 / -10 %
0.9
1
Aging
0/ -10 %
0.9
1
Total derating
0.2268
0.72
Buck2
Static Tolerance
+/-20 %
0.8
1.2
Voltage Derating
-25 % for 2.1 V
-50 % for 2.6 V
0.5
0.75
Temperature derating
0 / -10 %
0.9
1
Aging
0/ -10 %
0.9
1
Total derating
0.324
0.9
Buck3/4
Static Tolerance
+/-20 %
0.8
1.2
Voltage Derating
-10 % for 0.8 V
-23 % for 1.4 V
0.77
0.9
Temperature derating
0 / -10 %
0.9
1
Aging
0/ -10 %
0.9
1
Total derating
0.49896
1.08



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