Datasheet

LTC3589/LTC3589-1/
LTC3589-2
49
3589ff
For more information www.linear.com/3589
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
revision hisTory
REV DATE DESCRIPTION PAGE NUMBER
A 9/10 Removed 0V from LDO4 on Block Diagram 15
B 12/10 Updated Part Marking in Order Information section 3
C 02/11 LTC3589-1 part added. Changes reflected throughout the data sheet 1-46
D 01/12 Updated part numbers on iMx application processors
Updated Absolute Maximum Ratings and Pin Configuration sections
Added Reference Designs and Drivers section
Added Typical Application
Updated Typical Application
1, 42
3
43
44
45
E 03/12 Added LTC3589-2 throughout
Updated Table 1: LTC3589/-1/-2 Functional Differences
Clarified Enable and Power-On Sequencing section
Clarified I
2
C Command and Status Register sections
Enhanced Command Register Table
Added section on Back-Driving Outputs
1-50
17
31-32
37
38-39
45
F 02/13 Clarified Absolute Maximum Ratings
Clarified WAKE pin function operation
Clarified buck-boost inductor part numbers
Clarified EN pin operation
Clarified I
2
C timing diagram
Clarified Command Register Table
3
14
27
31
36
39, 41