lm27342sdx National Semiconductor Corporation, lm27342sdx Datasheet - Page 7

• Manufacturer Part Number: lm27342sdx
• Description: 2 Mhz 1.5a/2a Wide Input Range Step-down Dc-dc Regulator With Frequency Synchronization
• Manufacturer: National Semiconductor Corporation

V
V
IN
IN
= 12V, V
= 5V, V
OUT
OUT
= 1.8V, L = 1.0 µH C
= 5 V, L = 2.2 µH, C
Sync Functionality
Refer to Figure 10
Refer to Figure 15
OUT
OUT
= 44 µF Iout =1A
= 44 µF Iout =1A
30005655
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V
V
IN
IN
= 12V, V
= 5V, V
OUT
OUT
= 1.2V, L = 0.56 µH C
Loss of Synchronization
= 3.3V, L = 1.5 µH C
Refer to Figure 12
Refer to Figure 17
OUT
OUT
= 44 µF Iout =1A
= 68 µF Iout =1A
30005656
300056113
300056115
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