LM3502ITL-16 NSC [National Semiconductor], LM3502ITL-16 Datasheet - Page 11

• Manufacturer Part Number: LM3502ITL-16
• Description: Step-Up Converter for White LED Applications
• Manufacturer: NSC [National Semiconductor]

Typical Performance Characteristics
( Circuit in Figure 1: L = DO1608C-223 and D = MBRM140T3.
Efficiency: η = P
/P
= [(V
– V
) * I
]/[V
* I
]. T
= 25˚C, unless otherwise stated.) (Continued)
OUT
IN
OUT
Fb
OUT
IN
IN
A
V
Pin Current vs V
Pin Voltage
Power NMOS R
(Figure 2: N1) vs V
OUT1
OUT1
DS(ON)
IN
20131719
20131720
NMOS R
(Figure 2: N2) vs V
PMOS R
(Figure 2: P1) vs V
DS(ON)
IN
DS(ON)
IN
20131722
20131721
Feedback Voltage vs Temperature
20131725
11
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