lt3460esc6-trpbf Linear Technology Corporation, lt3460esc6-trpbf Datasheet - Page 12

• Manufacturer Part Number: lt3460esc6-trpbf
• Description: 1.3 Mhz/650khz Step-up Dc/dc Converter In Sc70 And Thinsot
• Manufacturer: Linear Technology Corporation

LT3460/LT3460-1
TYPICAL APPLICATIONS
RELATED PARTS
PART NUMBER
LT1613
LT1615/LT1615-1
LT1944/LT1944-1
LT1945
LT1961
LTC3400/LTC3400B
LTC3401/LTC3402
LT3461/LT3461A
LT3464
LT3465/LT3465A
12
3V TO 10V
C1, C2: TAIYO YUDEN X5R LMK107BJ105
C3: TAIYO YUDEN X7R LMK107BJ224
D1: ON SEMICONDUCTOR MBR0520
L1, L2: MURATA LQH32CN-220 OR EQUIVALENT
1μF
V
C1
IN
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
SHDN
V
IN
DESCRIPTION
550mA (I
Converter
300mA/80mA (I
Up DC/DC Converter
Dual Output 350mA/100mA (I
Effi ciency Step-Up DC/DC Converter
Dual Output, Pos/Neg, 350mA (I
Effi ciency Step-Up DC/DC Converter
1.5A (I
Converter
600mA (I
1A/2A (I
0.3A (I
Converter with Integrated Schottky
0.08A (I
Integrated Schottky, Output Disconnect
Constant Current, 1.2MHz/2.7MHz, High Effi ciency White LED
Boost Regulator with Integrated Schottky Diode
LT3460
22μH
GND
●
L1
5V to 5V SEPIC
FAX: [phone]
SW
SW
SW
SW
SW
SW
SW
), 1.25MHz, High Effi ciency Step-Up DC/DC
), 1.3MHz/3MHz, High Effi ciency Step-Up DC/DC
), High Effi ciency Step-Up DC/DC Converter with
), 3MHz, Synchronous Step-Up DC/DC Converter
FB
0.22μF
), 1.4MHz, High Effi ciency Step-Up DC/DC
), 1.2MHz, Synchronous Step-Up DC/DC Converter V
C3
SW
), Constant Off-Time, High Effi ciency Step-
L2
22μH
D1
●
30k
10k
www.linear.com
SW
SW
), Constant Off-Time, High
), Constant Off-Time, High
50pF
C2
1μF
3460 TA06
V
5V
50mA
OUT
COMMENTS
V
ThinSOT Package
V
ThinSOT Package
V
MS Package
V
MS Package
V
MS8E Package
ThinSOT Package
V
V
ThinSOT Packages
V
ThinSOT Package
V
ThinSOT Package
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
: 0.9V to 10V, V
: 1.2V to 15V, V
: 1.2V to 15V, V
: 1.2V to 15V, V
: 3V to 25V, V
: 0.85V to 5V, V
: 0.5V to 5V, V
: 2.5V to 16V, V
: 2.3V to 10V, V
: 2.7V to 16V, V
80
75
70
65
60
55
50
0
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
LOAD CURRENT (mA)
50
Effi ciency
= 35V, I
= 6V, I
V
= 34V, I
= 34V, I
= 34V, I
= ±34V, I
= 5V, I
= 38V, I
= 34V, I
= 30V, I
© LINEAR TECHNOLOGY CORPORATION 2007
IN
= 4V
Q
Q
Q
100
= 38μA, I
Q
Q
Q
= 0.9mA, I
Q
Q
Q
= 19μA/300μA, I
Q
V
= 3mA, I
= 20μA, I
= 20μA, I
= 2.8mA, I
= 25μA, I
= 1.9mA, I
IN
= 20μA, I
V
LT 0208 REV B • PRINTED IN USA
IN
= 5V
= 6.5V
3460 TA06a
SD
SD
SD
<1μA, MS Package
SD
SD
SD
150
SD
SD
SD
<1μA,
<6μA,
<1μA,
<1μA,
<1μA,
<1μA,
<1μA, SC70,
<1μA,
SD
<1μA,
3460fb