LM26420XMH NSC [National Semiconductor], LM26420XMH Datasheet - Page 25

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LM26420XMH

Manufacturer Part Number
LM26420XMH
Description
Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator
Manufacturer
NSC [National Semiconductor]
Datasheet

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LM26420Y Design Example 5
C1, C2, C6, C7, C8
Part ID
C3, C4
R3, R4
R5, R6
R7, R2
U1
C5
R1
L1
L2
FIGURE 17. LM26420Y (550kHz): V
0.47µF, 10V, 0805, X7R
22µF, 6.3V, 1206, X5R
47µF, 6.3V, 1206, X5R
2A Buck Regulator
10.0kΩ, 0603, 1%
49.9kΩ, 0603, 1%
12.7kΩ, 0603, 1%
4.99Ω, 0603, 1%
5.0µH, 2.82A
3.3µH, 3.28A
Part Value
IN
Bill of Materials
= 5V, V
25
OUT1
= 1.8V @ 2.0A and V
Manufacturer
Coilcraft
Coilcraft
Vishay
Vishay
Vishay
Vishay
Vishay
NSC
TDK
TDK
OUT2
= 0.8V @ 2.0A
VJ0805Y474KXQCW1BC
C3216X5R0J226M
C3216X5R0J476M
CRCW06034R99F
CRCW060310K0F
CRCW060649K9F
CRCW060312K7F
MSS7341-502NL
MSS7341-332NL
30069628
Part Number
LM26420Y
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