ltc3400es6-1 Linear Technology Corporation, ltc3400es6-1 Datasheet - Page 12

• Manufacturer Part Number: ltc3400es6-1
• Description: 600ma, 1.2mhz Micropower Synchronous Boost Converter In Thinsot
• Manufacturer: Linear Technology Corporation

LTC3400-1
RELATED PARTS
PART NUMBER
LT1308A/LT1308B
LT1613
LT1615
LT
LT1619
LTC1872
LT1930/LT1930A
LT1932
LT1946/LT1946A
LT1949
LTC3400/LTC3400B
LTC3401
LTC3402
LTC3421
LTC3423
LTC3424
LTC3425
LTC3429
12
TYPICAL APPLICATIO
®
1618
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
High Current, Micropower, Single Cell 600kHz DC/DC Converter
1.4MHz, Single Cell DC/DC Converter in ThinSOT
Micropower Step-Up DC/DC Converter in ThinSOT
1.4MHz Step-Up DC/DC Converter with Current Limit
High Efficiency Boost DC/DC Controller
ThinSOT Boost DC/DC Controller
1.2MHz/2.2MHz DC/DC Converters in ThinSOT
Constant Current Step-Up LED Driver
1.2MHz/2.7MHz Boost DC/DC Converters
600kHz, 1A Switch PWM DC/DC Converter
600mA, 1.2MHz Synchronous Boost Converters in ThinSOT
1A, 3MHz Micropower Synchronous Boost Converter
2A, 3MHz Micropower Synchronous Boost Converter
3A, 3MHz Micropower Synchronous Boost Converter
1A, 3MHz Micropower Synchronous Boost Converter
2A, 3MHz Micropower Synchronous Boost Converter
5A, 8MHz, 4-Phase Micropower Synchronous Boost Converter
600mA, 500kHz Synchronous Boost Converter in ThinSOT
●
FAX: [phone]
+
D1: PHILIPS PMEG2010EA
L1: SUMIDA CDRH2D18/HP-3R7
U
Single AA Cell to 2.5V Synchronous Boost Converter
SINGLE
AA CELL
●
www.linear.com
C1
4.7µF
OFF ON
3.3µH
6
4
L1
V
SHDN
LTC3400-1
IN
GND
SW
1
2
V
OUT
FB
D1
5
3
R1
1.02M
1%
R2
1M
1%
1.5A Switch, 1.6V to 18V Input Range,
Input or Output Current Limiting
1A Gate Drive, 1.1V to 20V Input, Separate V
V
1.5A, 36V Internal Switch, 8-Pin MSOP Package
Low-Battery Detect Active in Shutdown
Up to 92% EFFiciency, 600mA Switch,
No Burst Option (LTC3400B)
4mm x 4mm QFN Package
Disconnect, I
Disconnect, Soft Start
COMMENTS
5V at 1A with Single Li-Ion Cell, V
V
I
50kHz, 2.5V to 9.8V Input
Drives Up to Eight White LEDs, ThinSOT Package
1A, 0.5Ω, 30V Internal Switch, V
1A Switch, Programmable Frequency, 10-Pin MSOP Package
2A Switch, Programmable Frequency, 10-Pin MSOP Package
Up to 96% Efficiency, 3A Switch, True Output Disconnect,
1A Switch, Separate Bias Pin for Low Output Voltages
2A Switch, Separate Bias Pin for Low Output Voltages
Up to 95% Efficiency, 5A Switch, True Output
Up to 96% Efficiency, 600mA Switch, True Output
Q
IN
IN
= 20µA, 1µA Shutdown Current, V
as Low as 1.1V, 3V at 30mA from Single Cell
= 2.6V to 16V, 5V at 450mA from 3.3V Input
34001 TA04a
C2
4.7µF
V
2.5V
130mA
Q
OUT
= 12µA, QFN Package
© LINEAR TECHNOLOGY CORPORATION 2004
IN
OUT
LT/TP 0604 1K • PRINTED IN USA
as Low as 1.5V,
IN
to 34V
as Low as 1V
CC
for Gate Drive
34001f