ltm4616 Linear Technology Corporation, ltm4616 Datasheet - Page 2

• Manufacturer Part Number: ltm4616
• Description: Dual 8a Per Channel Low Vin Dc/dc ?module
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
LTM4616
(Note 1)
V
CLKOUT1, CLKOUT2 .................................... –0.3V to 2V
PGOOD1, PLLLPF1, CLKIN1, PHMODE1,
I
V
Internal Operating Temperature Range
Junction Temperature ........................................... 125°C
Storage Temperature Range ................... –55°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTM4616EV#PBF
LTM4616IV#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
internal operating temperature range. T
as each channel (Note 3).
SYMBOL
V
V
Input Specifi cations
V
V
2
TH1
IN1(DC),
OUT1(DC)
IN1(UVLO)
IN2(UVLO)
IN1
OUT1
MODE1, PGOOD2, PLLLPF2, CLKIN2,
PHMODE2, MODE2 ..................................–0.3V to V
BSEL1, I
MGN2, BSEL2 ..........................................–0.3V to V
(Note 2) ............................................. –40°C to 125°C
, I
, SV
THM1
, V
V
, V
,
IN2(DC)
IN1
OUT2
OUT2(DC)
, RUN1, FB1, TRACK1, MGN1,
, V
TH2
, SW1, SW2 .............................–0.3V to V
IN2
, I
, SV
THM2
PARAMETER
Input DC Voltage
Output Voltage, Total Variation
with Line and Load
Undervoltage Lockout Threshold
TRAY
LTM4616EV#PBF
LTM4616IV#PBF
IN2
, RUN2, FB2, TRACK2,
................................ –0.3V to 6V
A
= 25°C, V
PART MARKING*
LTM4616V
LTM4616V
http://www.linear.com/leadfree/
IN
CONDITIONS
C
V
I
SV
SV
OUT
IN
IN
= 5V unless otherwise noted. Per the typical application in Figure 18. Specifi ed
IN
IN
100μF POSCAP , R
= 10μF × 1, C
= 2.375V to 5.5V,
= I
Rising
Falling
http://www.linear.com/packaging/
OUT(DC)MIN
The
PACKAGE DESCRIPTION
144-Lead (15mm × 15mm × 2.82mm) LGA
144-Lead (15mm × 15mm × 2.82mm) LGA
IN
IN
IN
●
denotes the specifi cations which apply over the –40°C to 125°C
OUT
to I
FB
PIN CONFIGURATION
= 100μF Ceramic,
OUT(DC)MAX
= 6.65k
V
IN1
M
H
G
D
L
K
E
C
B
A
J
F
(Note 4)
1
2
V
IN2
T
JMAX
3
144-LEAD (15mm × 15mm × 2.8mm)
= 125°C, θ
4
SGND2 & CONTROL
SGND1 & CONTROL
5
●
●
LGA PACKAGE
TOP VIEW
JP
6
= 2°C/W, θ
2.375
1.472
1.464
SW1, I/O & CONTROL
2.05
1.85
MIN
INTERNAL TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
7
8
JC
9
= 16°C/W
1.49
1.49
TYP
2.2
2.0
10
V
OUT2
11
1.508
1.516
12
MAX
2.35
2.15
5.5
GND1
GND2
V
SW2,
I/O & CONTROL
OUT1
UNITS
4616f
V
V
V
V
V