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LT1618 Datasheet(PDF) 16 Page - Linear Technology

Part # LT1618
Description  Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
PDF  16 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT1618 Datasheet(HTML) 16 Page - Linear Technology

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LT1618
16
sn1618 1618fas
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2001
LT/TP 0504 1K REV A • PRINTED IN USA
TYPICAL APPLICATIONS
Buck Mode Luxeon LED Driver
SHDN
IADJ
VC
VIN
SW
ISN
ISP
FB
LT1618
VIN
16V
C1
4.7µF
2.2nF
220pF
1618 TA14
D1
D2
700mA
L1
47µH
3
2
1
9
8
7
GND
510
4
C1: TAIYO YUDEN TMK325BJ475MN
D1: PHILIPS PMEG2010
D2: LUMILEDS DS45
L1: TOKO D104C
10k
0.07Ω
Li-Ion Buck-Boost Mode Luxeon LED Driver
SHDN
IADJ
VC
VIN
SW
ISP
ISN
FB
LT1618
100k
10k
VIN
3.2V TO 5V
C1
4.7µF
10nF
C2
4.7µF
1618 TA13
D1
D2
350mA
L1
3.3µH
2
3
1
9
8
7
GND
510
4
C1: TAIYO YUDEN JMK212BJ475KG
C2: TAIYO YUDEN EMK316BJ475ML
D1: ON SEMICONDUCTOR MBRM120
D2: LUMILEDS DS25
L1: NEC PLC-07453R3
0.15Ω
PART NUMBER
DESCRIPTION
COMMENTS
LT1613
550mA (ISW), 1.4MHz, High Efficiency Step-Up DC/DC Converter
VIN: 0.9V to 10V, VOUT(MAX) = 34V, IQ = 3mA, ISD < 1µA,
ThinSOT
TM Package
LT1615/LT1615-1
300mA/80mA (ISW), Constant Off-Time, High Efficiency Step-Up
VIN: 1.2V to 15V, VOUT(MAX) = 34V, IQ = 20µA, ISD < 1µA,
DC/DC Converter
ThinSOT Package
LT1930/LT1930A
1A (ISW), 1.2MHz/2.2MHz, High Efficiency Step-Up
VIN: 2.6V to 16V, VOUT(MAX) = 34V, IQ = 4.2mA/5.5mA,
DC/DC Converter
ISD < 1µA, ThinSOT Package
LT1932
Constant Current, 1.2MHz, High Efficiency White LED
VIN: 1V to 10V, VOUT(MAX) = 34V, IQ = 1.2mA, ISD < 1µA,
Boost Regulator
ThinSOT Package
LT1944/LT1944-1
Dual Output 350mA/100mA (ISW), Constant Off-Time,
VIN: 1.2V to 15V, VOUT(MAX) = 34V, IQ = 20µA, ISD < 1µA,
(Dual)
High Efficiency Step-Up DC/DC Converter
MS Package
LT1945 (Dual)
Dual Output, Pos/Neg, 350mA (ISW), Constant Off-Time,
VIN: 1.2V to 15V, VOUT(MAX) = ±34V, IQ = 20µA, ISD < 1µA,
High Efficiency Step-Up DC/DC Converter
MS Package
LT1961
1.5A (ISW), 1.25MHz, High Efficiency Step-Up DC/DC Converter
VIN: 3V to 25V, VOUT(MAX) = 35V, IQ = 0.9mA, ISD < 6µA,
MS8E Package
LTC3401/LTC3402
1A/2A (ISW), 3MHz, Synchronous Step-Up DC/DC Converter
VIN: 0.5V to 5V, VOUT(MAX) = 6V, IQ = 38µA, ISD < 1µA,
MS Package
LT3461/LT3461A
0.3A (ISW), 1.3MHz/3MHz, High Efficiency Step-Up DC/DC
VIN: 2.5V to 16V, VOUT(MAX) = 38V, IQ = 2.8mA, ISD < 1µA,
Converter with Integrated Schottky
SC70 and ThinSOT Packages
LT3463/LT3463A
250mA (ISW), Boost/Inverter Dual, Micropower DC/DC Converter
VIN: 2.4V to 15V, VOUT(MAX) = ±40V, IQ = 40µA, ISD < 1µA,
with Integrated Schottky Diodes
DFN Package
LT3464
0.08A (ISW), High Efficiency Step-Up DC/DC Converter with
VIN: 2.3V to 10V, VOUT(MAX) = 34V, IQ = 25µA, ISD < 1µA,
Integrated Schottky, Output Disconnect
ThinSOT Package
LT3465/LT3465A
Constant Current, 1.2MHz/2.7MHz, High Efficiency White LED
VIN: 2.7V to 16V, VOUT(MAX) = 34V, IQ = 1.9mA, ISD < 1µA,
Boost Regulator with Integrated Schottky Diode
ThinSOT Package
LT3467/LT3467A
1.1A (ISW), 1.3MHz/2.1MHz, High Efficiency Step-Up DC/DC
VIN: 2.4V to 16V, VOUT(MAX) = 40V, IQ = 1.2mA, ISD < 1µA,
Converter with Integrated Soft-Start
ThinSOT Package
ThinSOT is a trademark of Linear Technology Corporation.
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