Техническая Спецификация для Linear Technology LTM4608AEV DEMO BOARD, 2.7Vinmin, 8A DC/DC µModule Regulator DC1400A DC1400A
Модели
DC1400A
LTM4608A
2
4608afd
pin conFiguraTion
absoluTe MaxiMuM raTings
V
IN
, SV
IN
...................................................... –0.3V to 6V
CLKOUT ....................................................... –0.3V to 2V
PGOOD, PLLLPF, CLKIN, PHMODE, MODE . –0.3V to V
IN
I
TH
, I
THM
, RUN, FB, TRACK,MGN, BSEL ...... –0.3V to V
IN
V
OUT
, SW ...................................... –0.3V to (V
IN
+ 0.3V)
Internal Operating Temperature Range
(Note 2) .................................................. –55°C to 125°C
Storage Temperature Range .................. –55°C to 125°C
(Note 1)
orDer inForMaTion
elecTrical characTerisTics
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
IN(DC)
Input DC Voltage
l
2.7
5.5
V
V
OUT(DC)
Output Voltage, Total Variation
with Line and Load
C
IN
= 10µF × 1, C
OUT
= 100µF Ceramic,
100µF POSCAP, R
FB
= 6.65k, MODE = 0V
V
IN
= 2.7V to 5.5V, I
OUT
= I
OUT(DC)MIN
to
I
OUT(DC)MAX
(Note 3)
l
1.472
1.464
1.49
1.49
1.508
1.516
V
V
Input Specifications
V
V
IN(UVLO)
Undervoltage Lockout Threshold SV
IN
Rising
SV
IN
Falling
2.05
1.85
2.2
2.0
2.35
2.15
V
V
The
l
denotes the specifications which apply over the specified internal
operating temperature range (Note 2), otherwise specifications are at T
A
= 25°C. V
IN
= 5V unless otherwise noted. See Figure 1.
LEAD FREE FINISH
TRAY
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE (NOTE 2)
LTM4608AEV#PBF
LTM4608AEV#PBF
LTM4608AV
68-Lead (15mm × 9mm × 2.82mm) LGA
–40°C to 125°C
LTM4608AIV#PBF
LTM4608AIV#PBF
LTM4608AV
68-Lead (15mm × 9mm × 2.82mm) LGA
–40°C to 125°C
LTM4608AMPV#PBF LTM4608AMPV#PBF LTM4608AMPV
68-Lead (15mm × 9mm × 2.82mm) LGA
–55°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
This product is only offered in trays. For more information go to:
http://www.linear.com/packaging/
1
2
3
4
5
6
7
8
9
10
11
LGA PACKAGE
68-LEAD (15mm
× 9mm × 2.82mm)
A
GND
SW
FB
GND
RUN
SGND
B
C
D
E
F
G
GND
V
OUT
V
IN
TOP VIEW
CLKOUT
PLLLPF
CLKIN
SV
IN
PHMODE
MODE
BSEL
MGN
PGOOD
I
THM
TRACK
I
I
TH
T
JMAX
= 125°C,
θ
JA
= 25°C/W,
θ
JCbottom
= 7°C/W,
θ
JCtop
= 50°C/W, WEIGHT = 1.0g