LM3424BKBSTEVAL National Semiconductor, LM3424BKBSTEVAL Datasheet - Page 30
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
LM3424BKBSTEVAL
Manufacturer Part Number
LM3424BKBSTEVAL
Description
BOARD, EVALUATION, FOR LM3424BKBST
Manufacturer
National Semiconductor
Datasheet
1.LM3424MHNOPB.pdf
(50 pages)
Specifications of LM3424BKBSTEVAL
Kit Contents
Assembled LM3424 Buck-Boost Evaluation Board, Application Note, LM3424 Datasheet
Svhc
No SVHC (15-Dec-2010)
Kit Features
1A Output, Thermal Foldback, Analogue Dimming, High Frequency
Mcu Supported Families
LM3424
- Current page: 30 of 50
- Download datasheet (2Mb)
www.national.com
Design Example
DESIGN #1 - BUCK-BOOST Application
SPECIFICATIONS
N = 6
V
r
V
V
V
f
V
I
Δi
SW
LED
LED
LED
IN
IN-MIN
IN-MAX
SNS
L-PP
= 24V
= 500 kHz
= 1A
= 325 mΩ
= 3.5V
= 100 mV
= 700 mA
= 10V
= 70V
30
Δi
Δv
I
V
V
V
V
T
T
t
LIM
TSU
TURN-ON
HYS
TURN-OFF
HYSO
BK
END
LED-PP
IN-PP
= 6A
= 70°C
= 30 ms
= 120°C
= 3V
= 10V
= 100 mV
= 12 mA
= 10V
= 40V
300857i1
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