ltm4601ahv Linear Technology Corporation, ltm4601ahv Datasheet - Page 2

• Manufacturer Part Number: ltm4601ahv
• Description: 12a, 28vin Dc/dc ?module With Pll, Output Tracking And Margining
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
LTM4601AHV
(Note 1)
INTV
Remote Sense Amp) .................................... –0.3V to 6V
PLLIN, TRACK/SS, MPGM, MARG0, MARG1,
PGOOD, f
RUN ............................................................. –0.3V to 5V
V
V
V
Operating Temperature Range (Note 2)
Junction Temperature ........................................... 125°C
Storage Temperature Range ................... –55°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTM4601AHVEV#PBF
LTM4601AHVIV#PBF
LTM4601AHVMPV#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
This product is only offered in trays. For more information go to:
ELECTRICAL CHARACTERISTICS
SYMBOL
V
V
Input Specifi cations
V
I
I
2
temperature range, otherwise specifi cations are at T
INRUSH(VIN)
Q(VIN,NO LOAD)
IN(DC)
OUT(DC)
IN(UVLO)
FB
IN
OSNS
E and I Grades ..................................... –40°C to 85°C
MP Grade ........................................... –55°C to 125°C
, COMP ................................................ –0.3V to 2.7V
............................................................. –0.3V to 28V
CC
+
, DRV
, V
SET
OSNS
CC
.............................. –0.3V to INTV
–
, V
.......................... –0.3V to INTV
PARAMETER
Input DC Voltage
Output Voltage Total Variation with
Line and Load
Undervoltage Lockout Threshold
Input Inrush Current at Startup
Input Supply Bias Current
OUT_LCL
, V
PART MARKING*
LTM4601AHVV
LTM4601AHVV
LTM4601AHVMPV
OUT
(V
OUT
≤ 3.3V with
http://www.linear.com/leadfree/
A
CONDITIONS
C
I
I
V
V
V
V
Shutdown, RUN = 0, V
OUT
OUT
IN
IN
IN
IN
IN
= 25°C, V
CC
CC
V
V
V
= 10μF ×3, C
= 12V, V
= 12V, V
= 5V, V
= 5V, V
http://www.linear.com/packaging/
= 0A
= 0A. V
IN
IN
IN
+ 0.3V
+ 0.3V
= 5V to 28V, I
= 5V
= 12V
The
PACKAGE DESCRIPTION
133-Lead (15mm × 15mm × 2.8mm) LGA
133-Lead (15mm × 15mm × 2.8mm) LGA
133-Lead (15mm × 15mm × 2.8mm) LGA
OUT
OUT
OUT
OUT
IN
OUT
l
= 1.5V, No Switching
= 1.5V, Switching Continuous
denotes the specifi cations which apply over the full operating
= 12V. Per typical application (front page) confi guration, R
= 1.5V, No Switching
= 1.5V, Switching Continuous
= 1.5V
OUT
PIN CONFIGURATION
OUT
= 200μF , R
IN
= 0A to 12A (Note 5)
= 12V
SET
PGND
V
θ
= 40.2k
OUT
V
JA
IN
DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS
T
JMAX
133-LEAD (15mm 15mm 2.8mm)
= 125°C, θ
l
l
LGA PACKAGE
WEIGHT = 1.7g
TOP VIEW
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–55°C to 125°C
JA
1.478
MIN
4.5
= 15°C/W, θ
INTV
CC
JC
TYP
MTP1
MTP2
MTP3
1.5
3.2
0.6
0.7
3.8
2.5
38
42
22
= 6°C/W,
f
MARG0
MARG1
DRV
V
PGOOD
SGND
V
DIFFV
V
V
1.522
SET
MAX
FB
OSNS
OUT_LCL
OSNS
28
4
CC
SET
OUT
+
–
= 40.2k.
4601ahvf
UNITS
mA
mA
mA
mA
μA
V
V
V
A
A