LT3467EDDB#TRPBF Linear Technology, LT3467EDDB#TRPBF Datasheet - Page 18

• Manufacturer Part Number: LT3467EDDB#TRPBF
• Description: IC CONV DC/DC STEP UP 8-DFN
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LT3467EDDB#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.26 ~ 40 V
• Current - Output: 1.1A
• Frequency - Switching: 1.3MHz
• Voltage - Input: 2.4 ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LT3467/LT3467A
TYPICAL APPLICATIONS
RELATED PARTS
PART NUMBER
LT1615/LT1615-1
LT1618
LTC1700
LTC1871
LT1930/LT1930A
LT1946/LT1946A
LT1961
LTC3400/
LTC3400B
LTC3401
LTC3402
LT3464
No R
18
SENSE
V
5V
IN
4.7μF
V
5V
IN
C1
Figure 8. 5V to 12V, 270mA Step-Up Converter
Figure 9. 5V to 12V, 260mA Step-Up Converter
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CR43-4R7
*OPTIONAL
is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
0.047μF
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CDRH4D18-3R3
0.047μF
C1
2.2μF
SHDN
OFF ON
C3
C3
DESCRIPTION
300mA/80mA (I
1.5A (I
No R
Wide Input Range, 1MHz, No R
Flyback and SEPIC Controller
1A (I
DC/DC Converter
1.5A (I
DC/DC Converter with Soft-Start
1.5A (I
600mA (I
1A (I
2A (I
85mA (I
Integrated Schottky and PNP Disconnect
SHDN
SS
V
SS
SHDN
SENSE
SW
SW
SW
IN
V
IN
●
SW
SW
SW
LT3467
), 1.2MHz/2.2MHz, High Effi ciency Step-Up
), 3MHz, Synchronous Step-Up DC/DC Converter
), 3MHz, Synchronous Step-Up DC/DC Converter
4.7μH
SW
GND
LT3467A
FAX: [phone]
L1
3.3μH
SW
), 1.25MHz, High Effi ciency Step-Up DC/DC Converter
), 1.2MHz/2.7MHz, High Effi ciency Step-Up
), 1.25MHz, High Effi ciency Step-Up DC/DC Converter
GND
L1
™, 530kHz, Synchronous Step-Up DC/DC Controller
), High Effi ciency Step-Up DC/DC Converter with
), 1.2MHz, Synchronous Step-Up DC/DC Converter
SW
FB
SW
FB
SW
D1
), High Effi ciency Step-Up DC/DC Converter
D1
13.3k
115k
R1
R2
R1
115k
R2
13.3k
●
C4
12pF
www.linear.com
SENSE
C4*
22pF
3467 F08a
Current Mode Boost,
3467 F09a
C2
10μF
C2
10μF
V
12V
270mA
V
12V
260mA
OUT
OUT
COMMENTS
V
ThinSOT Package
90% Effi ciency, V
I
95% Effi ciency, V
MS Package
92% Effi ciency, V
MS Package
High Effi ciency, V
I
High Effi ciency, V
I
90% Effi ciency, V
I
92% Effi ciency, V
I
97% Effi ciency, V
I
97% Effi ciency, V
I
V
ThinSOT Package
SD
Q
SD
SD
Q
SD
SD
IN
IN
= 4.2mA/5.5mA, I
= 19μA/300μA, I
: 1V to 15V, V
: 2.3V to 10V, V
< 1μA, MS Package
< 1μA, MS8 Package
< 6μA, MS8E Package
< 1μA, MS Package
< 1μA, MS Package
90
85
80
75
70
65
60
55
50
95
90
85
80
75
70
65
60
55
50
50
50
100
OUT(MAX)
IN
IN
IN
IN
IN
IN
IN
IN
IN
100
OUT(MAX)
SD
: 1.6V to 18V, V
: 0.9V to 5V, I
: 2.5V to 36V, I
: 2.6V to 16V, V
: 2.45V to 16V, V
: 3V to 25V, V
: 0.85V to 5V, V
: 0.5V to 5V, V
: 0.5V to 5V, V
SD
150
< 1μA, ThinSOT Package
< 1μA, ThinSOT Package
Effi ciency
Effi ciency
150
I
I
OUT
OUT
= 34V, I
200
= 34V, I
© LINEAR TECHNOLOGY CORPORATION 2003
(mA)
(mA)
200
Q
OUT(MAX)
250
OUT(MAX)
OUT(MAX)
Q
Q
OUT(MAX)
= 200μA, I
OUT(MAX)
OUT(MAX)
= 20μA, I
Q
= 250μA, I
OUT(MAX)
= 25μA, I
250
LT 0410 REV E • PRINTED IN USA
300
3467 F08b
3467 F09b
= 35V, I
= 5.5V, I
= 5.5V, I
= 35V, I
= 34V,
= 5V,
350
SD
300
SD
= 34V, I
SD
SD
< 1μA,
< 10μA,
< 10μA,
< 1μA,
Q
Q
Q
Q
= 0.9mA,
Q
= 38μA,
= 38μA,
= 1.8mA,
= 3.2mA,
3467afe