Datasheet
LTM4611
30
4611fb
For more information www.linear.com/LTM4611
LINEAR TECHNOLOGY CORPORATION 2010
LT 0513 REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTM4611
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LTM4600 10A DC/DC µModule Basic 10A DC/DC µModule
LTM4601A 12A DC/DC µModule with PLL, Output Tracking/
Margining and Remote Sensing
Synchronizable, PolyPhase Operation to 48A, Pin Compatible with the
LTM4611 and LTM4617
LTM4602 6A DC/DC µModule Pin Compatible with the LTM4600
LTM4603 6A DC/DC µModule with PLL and Output Tracking/
Margining and Remote Sensing
Synchronizable, PolyPhase Operation, LTM4603-1 Version has no
Remote Sensing, Pin Compatible with the LTM4601
LTM4604A 4A Low Voltage DC/DC µModule 2.375V ≤ V
IN
≤ 5.5V; 0.8V ≤ V
OUT
≤ 5V,
9mm × 15mm × 2.3mm (Ultrathin) LGA Package
LTM4605 Buck-Boost DC/DC µModule Family
All Pin Compatible; Up to 5A; Up to 36V
IN
, 34V
OUT
15mm × 15mm × 2.8mm
LTM4606 Ultralow Noise 6A DC/DC µModule
4.5V ≤ V
IN
≤ 28V, 0.6V ≤ V
OUT
≤ 5V, 15mm × 15mm × 2.8mm Package
LTM4607 Buck-Boost DC/DC µModule Family
All Pin Compatible; Up to 5A; Up to 36V
IN
, 34V
OUT
15mm × 15mm × 2.8mm
LTM4608A 8A Low Voltage DC/DC µModule
2.7V ≤ V
IN
≤ 5.5V; 0.6V ≤ V
OUT
≤ 5V; 9mm × 15mm × 2.8mm LGA Package
LTM4609 Buck-Boost DC/DC µModule Family
All Pin Compatible; Up to 5A; Up to 36V
IN
, 34V
OUT
15mm × 15mm × 2.8mm
LTM4612 Ultralow Noise High V
OUT
DC/DC µModule
5A, 5V ≤ V
IN
≤ 36V, 3.3V ≤ V
OUT
≤ 15V, 15mm × 15mm × 2.8mm Package
LTM8023 36V, 2A DC/DC µModule
3.6V ≤ V
IN
≤ 36V, 0.8V ≤ V
OUT
≤ 10V, 9mm × 11.25mm × 2.8mm Package
LTM8032 Ultralow Noise 36V, 2A DC/DC µModule EN55022 Class B Compliant; 0.8V ≤ V
OUT
≤ 10V; 3.6V ≤ V
IN
≤ 36V;
9mm × 15mm × 2.8mm
Figure 21. 1.5V to 5.5V
IN
, 1V at 15A Design
COMP
TRACK/SS
RUN
PLLFLTR/f
SET
MODE_PLLIN
PGOOD
V
OUT
V
OUT_LCL
DIFFV
OUT
V
OSNS
+
V
OSNS
–
V
FB
LTM4611
V
IN
R1
10k
R
FB
240k
C
P
*
C
SS
0.1µF
V
OUT
1V
15A
C
OUT1
*
220µF
6.3V
C
OUT2
*
22µF
6.3V
×2
INTV
CC
CONTINUOUS MODE
*SEE TABLE 5
4611 F21
V
IN
1.5V TO 5.5V*
SGND GND
+
C
FF
*
INTV
CC
C
IN1
22µF
10V
C
IN2
22µF
10V
C
IN3
22µF
10V