LM3423MHBSTEVAL National Semiconductor, LM3423MHBSTEVAL Datasheet - Page 7

• 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

Typical Performance Characteristics
V
Boost LED Current vs. Input Voltage
O
Boost Efficiency vs. Input Voltage
= 21V (6 LEDs); V
V
V
O
O
= 32V (9 LEDs)
= 32V (9 LEDs)
Analog Dimming
IN
= 24V
(Note
(Note
(Note
9)
9)
300673b6
8)
300673b8
300673b9
7
T
A
=+25°C and V
Buck-Boost LED Current vs. Input Voltage
Buck-Boost Efficiency vs. Input Voltage
V
O
= 32V (9 LEDs); V
V
V
IN
O
O
= 14V unless otherwise specified
= 21V (6 LEDs)
= 21V (6 LEDs)
PWM Dimming
IN
= 24V
(Note
(Note
(Note
8)
8)
300673b5
300673c0
9)
300673b7
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