LT3460ES5 LINER [Linear Technology], LT3460ES5 Datasheet - Page 8

• Manufacturer Part Number: LT3460ES5
• Description: 1.3MHz Step-Up DC/DC Converter in SC70 and ThinSOT
• Manufacturer: LINER [Linear Technology]

LT3460
TYPICAL APPLICATIO S
8
4.7 F
C1: TAIYO YUDEN X5R JMK212BJ475
C2: TAIYO YUDEN X5R EMK212BJ105
D1: CENTRAL SEMICONDUCTOR CMDSH2-3
L1: MURATA LQH32CN-220 OR EQUIVALENT
4.7 F
3.3V
2.7V
4.2V
V
C1: TAIYO YUDEN X5R JMK212BJ475
C2: TAIYO YUDEN X5R JMK212BJ475
D1: PHILIPS PMEG2010
L1: MURATA LQH32CN-100 OR EQUIVALENT
V
TO
C1
IN
C1
IN
+
3.3V to 12V Step-Up Converter
Li-Ion to 5V Step-Up Converter
SHDN
SHDN
V
V
IN
IN
LT3460
LT3460
22 H
10 H
GND
GND
L1
L1
SW
SW
FB
FB
D1
D1
U
130k
15k
39.2k
13k
22pF
50pF
3460 TA03
C2
1 F
16V
C2
4.7 F
6.3V
3460 TA07
V
12V
40mA
V
5V
OUT
OUT
85
80
75
70
65
60
55
84
82
80
78
76
74
72
70
90
88
86
0
0
50
10
V
IN
LOAD CURRENT (mA)
LOAD CURRENT (mA)
= 2.7V
Efficiency
Efficiency
100
20
V
IN
150
= 3V
V
IN
= 3.6V
30
V
200
IN
= 4.2V
3460 TA03a
3460 TA07a
250
40
3460f