LTC3443 Linear Technology, LTC3443 Datasheet - Page 16

• Manufacturer Part Number: LTC3443
• Description: High Current Micropower 600kHz Synchronous Buck-Boost DC/DC Converter
• Manufacturer: Linear Technology

LTC3443
16
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PART NUMBER
LT
LT1616
LTC1776
LTC1877
LTC1878
LTC1879
LT1930/LT1930A
LTC3405/LTC3405A 300mA (I
LTC3406/LTC3406B 600mA (I
LTC3407
LTC3411
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LTC3440
LTC3441
ThinSOT is a trademark of Linear Technology Corporation.
®
1613
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
550mA (I
500mA (I
500mA (I
600mA (I
600mA (I
1.2A (I
1A (I
600mA (I
DC/DC Converter
1.25A (I
2.5A (I
600mA (I
High Current Micropower 1MHz Synchronous Buck-Boost
DC/DC Converter
●
SW
FAX: [phone]
OUT
OUT
) 1.2MHz/2.2MHz High Efficiency Step-Up DC/DC Converter V
OUT
SW
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
) 550kHz Synchronous Step-Down DC/DC Converter
) 4MHz Synchronous Step-Down DC/DC Converter
) 4MHz Synchronous Step-Down DC/DC Converter
) 1.4MHz High Efficiency Step-Up DC/DC Converter
) 1.4MHz High Efficiency Step-Down DC/DC Converter
) 200kHz High Efficiency Step-Down DC/DC Converter
) 550kHz Synchronous Step-Down DC/DC Converter
) 550kHz Synchronous Step-Down DC/DC Converter
) 1.5MHz Synchronous Step-Down DC/DC Converter
) 1.5MHz Synchronous Step-Down DC/DC Converter
) ×2 1.5MHz Dual Synchronous Step-Down
) 2MHz Synchronous Buck-Boost DC/DC Converter
●
www.linear.com
COMMENTS
V
I
High Efficiency, V
I
High Efficiency, V
I
95% Efficiency, V
I
95% Efficiency, V
I
95% Efficiency, V
I
I
95% Efficiency, V
I
95% Efficiency, V
I
96% Efficiency, V
I
95% Efficiency, V
I
95% Efficiency, V
I
95% Efficiency, V
I
95% Efficiency, V
I
SD
Q
Q
SD
SD
SD
SD
SD
Q
Q
Q
Q
Q
Q
IN
IN
= 1.9mA, I
= 3.2mA, I
= 20µA, I
= 40µA, I
= 60µA, I
= 60µA, I
= 25µA, I
= 25µA, I
: 0.9V to 10V, V
≤ 1µA, ThinSOT
≤ 1µA, MS8
≤ 1µA, MS8
≤ 1µA, TSSOP16
2.6V to 16V, V
≤ 1µA, ThinSOT
≤ 1µA, ThinSOT
SD
SD
SD
SD
SD
SD
SD
SD
≤ 1µA, ThinSOT
≤ 1µA, 10-Lead MS
≤ 1µA, 10-Lead MS
≤ 1µA, TSSOP16E
≤ 1µA, 10-Lead MS
≤ 1µA, DFN
≤ 30µA, N8, S8
≤ 1µA, ThinSOT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT(MAX)
OUT(MAX)
: 3.6V to 25V, V
: 7.4V to 40V, V
: 2.7V to 10V, V
: 2.7V to 6V, V
: 2.7V to 10V, V
: 2.7V to 6V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
TM
© LINEAR TECHNOLOGY CORPORATION 2004
= 34V, I
= 34V, I
www.DataSheet4U.com
OUT(MIN)
OUT(MIN)
LT/TP 0504 1K • PRINTED IN USA
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
Q
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
Q
= 5.5mA,
= 3mA,
= 0.8V, I
= 0.8V, I
= 1.25V,
= 1.24V,
= 0.8V, I
= 0.8V, I
= 0.6V,
= 0.6V,
= 0.8V,
= 0.8V,
= 2.5V,
= 2.5V,
sn3443 3443fs
Q
Q
Q
Q
= 10µA,
= 20µA,
= 10µA,
= 15µA,