LT3467AIDDB-TRPBF(RevD) Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT3467AIDDB-TRPBF
(Rev.:RevD)
(Rev.:RevD)
Linear Technology
LT3467AIDDB-TRPBF Datasheet PDF : 16 Pages
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LT3467/LT3467A
TYPICAL APPLICATIONS
VIN
5V
C1
2.2μF
L1
4.7μH
D1
VIN
SW
R1
115k
C4*
VOUT
12V
270mA
SHDN
SHDN
LT3467
22pF
C2
SS
FB
10μF
C3
GND
0.047μF
R2
13.3k
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CR43-4R7
*OPTIONAL
3467 F08a
Figure 8. 5V to 12V, 270mA Step-Up Converter
VIN
5V
C1
4.7μF
OFF ON
C3
0.047μF
L1
3.3μH
D1
R1
VIN
SW 115k
SHDN
LT3467A
SS
FB
GND
R2
13.3k
VOUT
12V
260mA
C4
12pF
C2
10μF
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CDRH4D18-3R3
3467 F09a
Figure 9. 5V to 12V, 260mA Step-Up Converter
Efficiency
90
85
80
75
70
65
60
55
50
50
100 150 200 250 300 350
IOUT (mA)
3467 F08b
Efficiency
95
90
85
80
75
70
65
60
55
50
50
100 150 200 250 300
IOUT (mA)
3467 F09b
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No RSENSE is a trademark of Linear Technology Corporation.
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
COMMENTS
VIN: 1V to 15V, VOUT(MAX) = 34V, IQ = 20μA, ISD < 1μA,
ThinSOT Package
90% Efficiency, VIN: 1.6V to 18V, VOUT(MAX) = 35V, IQ = 1.8mA,
ISD < 1μA, MS Package
95% Efficiency, VIN: 0.9V to 5V, IQ = 200μA, ISD < 10μA,
MS Package
92% Efficiency, VIN: 2.5V to 36V, IQ = 250μA, ISD < 10μA,
MS Package
High Efficiency, VIN: 2.6V to 16V, VOUT(MAX) = 34V,
IQ = 4.2mA/5.5mA, ISD < 1μA, ThinSOT Package
High Efficiency, VIN: 2.45V to 16V, VOUT(MAX) = 34V, IQ = 3.2mA,
ISD < 1μA, MS8 Package
90% Efficiency, VIN: 3V to 25V, VOUT(MAX) = 35V, IQ = 0.9mA,
ISD < 6μA, MS8E Package
92% Efficiency, VIN: 0.85V to 5V, VOUT(MAX) = 5V,
IQ = 19μA/300μA, ISD < 1μA, ThinSOT Package
97% Efficiency, VIN: 0.5V to 5V, VOUT(MAX) = 5.5V, IQ = 38μA,
ISD < 1μA, MS Package
97% Efficiency, VIN: 0.5V to 5V, VOUT(MAX) = 5.5V, IQ = 38μA,
ISD < 1μA, MS Package
VIN: 2.3V to 10V, VOUT(MAX) = 34V, IQ = 25μA, ISD < 1μA,
ThinSOT Package
3467afd
LT 1208 REV D • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2003
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