LT3431 LINER [Linear Technology], LT3431 Datasheet - Page 28

• Manufacturer Part Number: LT3431
• Description: High Voltage, 3A,500kHz Step-Down Switching Regulator
• Manufacturer: LINER [Linear Technology]

LT3431
RELATED PARTS
28
PART NUMBER
LT1074/LT1074HV
LT1076/LT1076HV
LT1616
LT1676
LTC1701/LTC1701B
LT1765
LT1766
LT1767
LT1776
LTC1875
LTC1877
LTC1879
LT1956
LTC3404
LTC3405/LTC3405A
LTC3406/LTC3406B
LTC3411
LTC3412
LT3430
ThinSOT is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
DESCRIPTION
4.4A (I
Step-Down DC/DC Converter
1.6A (I
Step-Down DC/DC Converter
25V, 500mA (I
Step-Down DC/DC Converter
60V, 440mA (I
Step-Down DC/DC Converter
700mA (I
Step-Down DC/DC Converter
25V, 2.75A (I
Step-Down DC/DC Converter
60V, 1.2A (I
Step-Down DC/DC Converter
25V, 1.2A (I
Step-Down DC/DC Converter
40V, 550mA (I
Step-Down DC/DC Converter
1.5A (I
Step-Down DC/DC Converter
600mA (I
Step-Down DC/DC Converter
1.2A (I
Step-Down DC/DC Converter
60V, 1.2A (I
Step-Down DC/DC Converter
600mA (I
Step-Down DC/DC Converter
300mA (I
Step-Down DC/DC Converter
600mA (I
Step-Down DC/DC Converter
1.25A (I
Step-Down DC/DC Converter
2.5A (I
Step-Down DC/DC Converter
60V, 2.75A (I
Step-Down DC/DC Converter
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
), 100kHz, High Efficiency
), 100kHz, High Efficiency
), 550kHz, Synchronous
), 550kHz, Synchronous
), 4MHz, Synchronous
), 4MHz, Synchronous
OUT
OUT
OUT
), 1MHz, High Efficiency
), 550kHz, Synchronous
), 1.4MHz, Synchronous
), 1.5MHz, Synchronous
), 1.5MHz, Synchronous
OUT
OUT
OUT
OUT
OUT
), 200kHz, High Efficiency
), 1.25MHz, High Efficiency
), 500kHz, High Efficiency
), 1.25MHz, High Efficiency
), 200kHz, High Efficiency
), 1.4MHz, High Efficiency
), 100kHz, High Efficiency
), 200kHz, High Efficiency
www.linear.com
COMMENTS
V
DD-5/7, TO220-5/7 Packages
V
DD-5/7, TO220-5/7 Packages
V
ThinSOT Package
V
S8 Package
V
ThinSOT Package
S8, TSSOP16E Packages
V
TSSOP16/E Package
V
MS8/E Packages
V
N8, S8 Packages
V
TSSOP16 Package
V
MS8 Package
V
V
TSSOP16/E Package
V
MS8 Package
V
ThinSOT Package
V
ThinSOT Package
V
MS Package
V
TSSOP16E Package
V
TSSOP16E Package
V
TSSOP16 Package
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 5.5V to 60V, V
= 7.3V to 45/64V, V
= 7.3V to 45/64V, V
= 3.6V to 25V, V
= 7.4V to 60V, V
= 2.5V to 5V, V
= 5.5V to 60V, V
= 3V to 25V; V
= 7.4V to 40V; V
= 2.7V to 6V; V
= 2.7V to 10V; V
= 2.7V to 10V; V
= 2.7V to 6V, V
= 2.7V to 6V, V
= 2.5V to 5.5V, V
= 2.5V to 5.5V, V
= 2.5V to 5.5V, V
= 5.5V to 60V, V
= 3V to 25V, V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 1.2V, I
= 1.2V, I
= 1.25V, I
= 0.8V, I
= 0.8V, I
= 0.8V, I
OUT
OUT
= 1.2V, I
= 1.25V, I
= 1.24V, I
= 1.2V, I
= 1.24V, I
= 0.8V, I
= 0.8V, I
= 1.2V, I
= 0.6V, I
= 0.8V, I
= 0.8V, I
= 2.21V, I
= 2.21V, I
Q
Q
Q
Q
Q
Q
Q
= 1mA, I
Q
Q
Q
Q
= 15 A, I
= 10 A, I
= 20 A, I
LINEAR TECHNOLOGY CORPORATION 2003
Q
Q
Q
= 1mA, I
Q
Q
Q
= 135 A, I
= 2.5mA, I
= 10 A, I
= 15 A, I
= 2.5mA, I
= 2.5mA, I
= 20 A, I
= 60 A, I
= 60 A, I
= 1.9mA, I
= 3.2mA, I
= 3.2mA, I
Q
Q
= 8.5mA, I
= 8.5mA, I
SD
LT/TP 0303 2K • PRINTED IN USA
SD
SD
SD
SD
SD
SD
= 6 A,
SD
SD
SD
SD
SD
= 15 A,
SD
SD
= <1 A,
= <1 A,
= <1 A,
SD
SD
SD
= <1 A,
= <1 A,
= <1 A,
= <1 A,
= <1 A,
= <1 A,
= 25 A,
= 25 A,
= 30 A,
= <1 A,
= 2.5 A,
= 30 A,
SD
SD
= 10 A,
= 10 A,
sn3431 3431fs