LT3460 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT3460 Datasheet PDF : 12 Pages
| |||
TYPICAL APPLICATIONS
VIN
2.7V
TO
4.2V
C1 +
4.7μF
5V to 12V Step-Up Converter
L1
10μH
D1
VOUT
5V
VIN
SW
LT3460
SHDN
FB
GND
39.2k
13k
50pF
C2
4.7μF
6.3V
C1: TAIYO YUDEN X5R JMK212BJ475
C2: TAIYO YUDEN X5R JMK212BJ475
D1: PHILIPS PMEG2010
L1: MURATA LQH32CN-100 OR EQUIVALENT
3460 TA07
LT3460/LT3460-1
Efficiency
90
88
VIN = 4.2V
86
84
VIN = 3.6V
82
80
VIN = 3V
VIN = 2.7V
78
76
74
72
70
0
50 100 150 200 250
LOAD CURRENT (mA)
3460 TA07a
12V to 36V Step-Up Converter
L1
47μH
D1
VIN
12V
C1
D2
VOUT
36V
4mA
1μF
16V
VIN
SW
LT3460
278k
22pF
C2
SHDN
FB
0.22μF
50V
GND
10k
C1: TAIYO YUDEN X5R EMK212BJ105
C2: TAIYO YUDEN X7R UMK212BJ224
D1, D2: CENTRAL SEMICONDUCTOR CMOD4448
L1: TAIYO YUDEN LB2012
3460 TA04
VOUT
100mV/DIV
4mA
ILOAD
2mA
Load Step Response
100μs/DIV
3460 TA04a
5V to 36V Step-Up Converter
L1
47μH
D1
VIN
5V
VOUT
36V
4mA
C1
D2
1μF
6.3V
VIN
SW
LT3460
278k
22pF
C2
SHDN
FB
0.22μF
50V
GND
10k
C1: TAIYO YUDEN X5R JMK107BJ105
C2: TAIYO YUDEN X7R UMK212BJ224
D1, D2: CENTRAL SEMICONDUCTOR CMOD4448
L1: TAIYO YUDEN LB2012
3460 TA05
VOUT
100mV/DIV
4mA
ILOAD
2mA
Load Step Response
100μs/DIV
3460 TA05a
3460fb
9
Share Link: 