LTM4601 LINER [Linear Technology], LTM4601 Datasheet - Page 2

• Manufacturer Part Number: LTM4601
• Description: 12A DC/DC ?Modules with PLL, Output Tracking and Margining
• Manufacturer: LINER [Linear Technology]

ABSOLUTE AXI U RATI GS
LTM4601/LTM4601-1
(Note 1)
INTV
DIFFV
PLLIN, TRACK/SS, MPGM, MARG0, MARG1,
PGOOD, f
RUN ............................................................. –0.3V to 5V
V
V
V
Operating Temperature Range (Note 2) ... –40°C to 85°C
Junction Temperature ........................................... 125°C
Storage Temperature Range ................... –55°C to 125°C
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
V
V
Input Specifi cations
V
I
I
I
2
INRUSH(VIN)
Q(VIN,NOLOAD)
S(VIN)
IN(DC)
OUT(DC)
IN(UVLO)
FB
IN
OSNS
, COMP ................................................ –0.3V to 2.7V
............................................................. –0.3V to 20V
CC
OUT
+
, V
, DRV
) .................................................... –0.3V to 6V
SET
OSNS
CC
.............................. –0.3V to INTV
–
, V
............................. –0.3V to INTV
PARAMETER
Input DC Voltage
Output Voltage
Undervoltage Lockout Threshold
Input Inrush Current at Startup
Input Supply Bias Current
Input Supply Current
W
OUT_LCL
, V
W W
OUT
(V
OUT
≤ 3.3V with
U
A
CONDITIONS
C
I
I
V
V
Continuous
V
V
Shutdown, RUN = 0, VIN = 12V
V
V
V
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
= 25°C, V
CC
V
V
V
V
= 10µF ×3, C
= 12V, V
= 12V, V
= 5V, V
= 5V, V
= 12V, V
= 12V, V
= 5V, V
CC
= 0A
= 0A. V
IN
IN
IN
IN
+ 0.3V
The
= 5V, V
= 12V, V
= 5V
= 12V
– 1V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
●
IN
OUT
denotes the specifi cations which apply over the –40°C to 85°C
= 1.5V, No Switching
= 1.5V, Switching Continuous
= 1.5V, I
= 12V. Per typical application (front page) confi guration.
OUT
= 1.5V
= 1.5V, No Switching
= 1.5V, Switching
= 1.5V, I
= 3.3V, I
OUT
= 1.5V, I
PACKAGE/ORDER I FOR ATIO
= 1.5V, I
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.
= 200µF
ORDER PART NUMBER
OUT
OUT
OUT
LTM4601EV#PBF
LTM4601IV#PBF
LTM4601EV-1#PBF
LTM4601IV-1#PBF
OUT
= 12A
OUT
= 12A
= 12A
= 0A
= 0A
PGND
V
θ
OUT
V
JA
IN
DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS
T
JMAX
118-LEAD (15mm 15mm 2.8mm)
= 125°C, θ
●
●
●
*LTM4601-1 ONLY
LGA PACKAGE
WEIGHT = 1.7g
TOP VIEW
JA
1.478
1.478
MIN
4.5
= 15°C/W, θ
LGA PART MARKING*
U
JC
1.81
3.63
4.29
TYP
1.5
1.5
3.2
0.6
0.7
3.8
2.5
38
42
22
LTM4601V
LTM4601V
LTM4601V-1
LTM4601V-1
= 6°C/W,
W
f
MARG0
MARG1
DRV
V
PGOOD
SGND
V
DIFFV
V
V
SET
1.522
1.522
FB
OSNS
OUT_LCL
OSNS
MAX
20
4
CC
OUT
+
–
/NC2*
/NC1*
/NC3*
UNITS
U
4601f
mA
mA
mA
mA
µA
V
V
V
V
A
A
A
A
A