lt3465a Linear Technology Corporation, lt3465a Datasheet - Page 13

• Manufacturer Part Number: lt3465a
• Description: 2.4mhz White Led Step-up Converters With Built-in Schottky In Thinsot
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIO S
3V TO 5V
3V TO 5V
C
C
L1: MURATA LQH32CN220
C
C
L1: MURATA LQH32CN220
IN
OUT
IN
OUT
: TAIYO YUDEN JMK107BJ105
C
1µF
: TAIYO YUDEN JMK107BJ105
C
1µF
: AVX 0603ZD105
IN
IN
: AVX 0603YD224
22µH
22µH
L1
L1
V
CTRL
V
CTRL
SW
IN
SW
IN
LT3465A
LT3465/
LT3465A
LT3465/
GND
GND
V
V
OUT
OUT
FB
FB
U
R1
4Ω
R1
10Ω
Li-Ion to Two White LEDs
3465A TA01a
Li-Ion to Three White LEDs
3465A TA02a
C
1µF
C
0.22µF
OUT
OUT
85
80
65
75
70
60
55
50
85
80
70
65
60
55
50
75
0
V
2 LEDs
0
IN
V
3 LEDs
IN
= 3.6V
= 3.6V
10
5
LED CURRENT (mA)
LED CURRENT (mA)
20
LT3465/LT3465A
10
30
40
15
LT3465
LT3465A
3465A TA01b
LT3465
LT3465A
3465A TA02b
50
20
13
3465afa