LTM4603/LTM4603-1
26
4603fb
LINEAR TECHNOLOGY CORPORATION 2007
LT 0811 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
relateD parts
PART NUMBER DESCRIPTION COMMENTS
LTM4628 Dual 8A, 26V, DC/DC µModule Regulator 0.6V ≤ V
OUT
≤ 5V, Remote Sense Amplifier, Internal Temperature Sensing
Output, 15mm × 15mm × 4.32mm LGA
LTM4627 20V, 15A DC/DC µModule Regulator 0.6V ≤ V
OUT
≤ 5V, PLL Input, Remote Sense Amplifier, V
OUT
Tracking,
15mm × 15mm × 4.32mm LGA
LTM4618 26V, 6A DC/DC µModule Regulator 0.8V ≤ V
OUT
≤ 5V, PLL Input, V
OUT
Tracking, 9mm × 15mm × 4.32mm LGA
LTM4606 28V, 6A EN55022 Class B DC/DC µModule Regulator 0.6V ≤ V
OUT
≤ 5V, PLL Input, V
OUT
Tracking and Margining,
15mm × 15mm × 2.82mm LGA
LTM4601AHV 28V, 12A DC/DC µModule Regulator 0.6V ≤ V
OUT
≤ 5V, PLL Input, Remote Sense Amplifier, V
OUT
Tracking and
Margining, 15mm × 15mm × 2.82mm LGA
LTM8025 36V
IN
, 3A DC/DC µModule Regulator 0.8V ≤ V
OUT
≤ 24V, CLK Input, 9mm × 15mm × 4.32mm LGA Package
LTM6908 50kHz to 10MHz Dual Output Oscillator 90° or 180° Phase Shift Between Outputs, Optional Spread Spectrum
Frequency Modulation, 2mm × 3mm DFN
typical application
3.3V at 5A, LTM4603-1 (No Remote Sense Amplifier)
V
OUT
V
FB
MARG0
MARG1
V
OUT_LCL
NC3
NC2
NC1
PGOOD
MPGM
RUN
COMP
INTV
CC
DRV
CC
TRACK/SSPLLIN
LTM4603-1
R1
392k
R4
100k
R2
100k
R
SET
13.3k
R
fSET
82.5k
MARGIN CONTROL
C3
100µF
6.3V
4603 TA05
V
OUT
3.3V
5A
TRACK/SS
CONTROL
C6
100pF
C2
10µF
35V
C1
10µF
35V
V
IN
f
SETPGNDSGND
5% MARGIN
V
IN
4.5V TO 20V
REVIEW TEMPERATURE
DERATING CURVE
+
PGOOD
package photograph
15mm
15mm
2.82mm
