LM3423MHBSTEVAL National Semiconductor, LM3423MHBSTEVAL Datasheet - Page 28

• Manufacturer Part Number: LM3423MHBSTEVAL
• Description: BOARD, EVALUATION, FOR LM3423MHBST
• Manufacturer: National Semiconductor

Specifications of LM3423MHBSTEVAL

• Kit Contents: LM3423 Assembled Evaluation Board, LM3423 Datasheet, Application Note
• Svhc: No SVHC (15-Dec-2010)
• Kit Features: Cycle-by-Cycle Current Limit, LED Ready Flag, Fault Flag, Programmable

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Design Example
DESIGN #1 - LM3421 BUCK-BOOST Application
SPECIFICATIONS
N = 6
V
r
V
V
V
f
V
SW
LED
LED
IN
IN-MIN
IN-MAX
SNS
= 24V
= 500 kHz
= 325 mΩ
= 3.5V
= 100 mV
= 10V
= 70V
28
I
Δi
Δi
Δv
I
V
V
V
V
LED
LIM
TURN-ON
HYS
TURN-OFF
HYSO
L-PP
LED-PP
IN-PP
= 6A
= 1A
= 3V
= 700 mA
= 10V
= 100 mV
= 12 mA
= 10V
= 40V
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