LM26420XMH NSC [National Semiconductor], LM26420XMH Datasheet - Page 26

LM26420XMH

Manufacturer Part Number

LM26420XMH

Description

Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator

Manufacturer

NSC [National Semiconductor]

Datasheet

1.LM26420XMH.pdf (28 pages)

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www.national.com

LM26420Y Design Example 6

C1, C2, C6

Part ID

C3, C4

R3, R4

R5, R6

L1, L2

FIGURE 18. 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%

12.7kΩ, 0603, 1%

49.9kΩ, 0603, 1%

31.6kΩ, 0603, 1%

4.99Ω, 0603, 1%

5.0µH, 2.82A

Part Value

Bill of Materials

= 5V, V

OUT1

= 3.3V @ 2.0A and V

Manufacturer

Coilcraft

Vishay

NSC

TDK

OUT2

= 1.8V @ 2.0A

VJ0805Y474KXQCW1BC

30069603

C3216X5R0J226M

C3216X5R0J476M

CRCW060310K0F

CRCW060312K7F

CRCW060649K9F

CRCW060331K6F

CRCW06034R99F

MSS7341-502NL

Part Number

LM26420Y

LM26420XMH NSC [National Semiconductor], LM26420XMH Datasheet - Page 26

LM26420XMH

Available stocks

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