Datasheet

LTM8023
2
8023fg
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
V
IN
, RUN/SS Voltage .................................................40V
ADJ, R
T
, SHARE Voltage .............................................5V
V
OUT
, AUX .................................................................10V
PGOOD, SYNC ..........................................................30V
BIAS .......................................................................... 16V
(Note 1)
LEAD FREE FINISH TRAY PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE (Note 2)
LTM8023EV#PBF LTM8023EV#PBF LTM8023V
50-Lead (11.25mm × 9mm × 2.82mm)
–40°C to 85°C
LTM8023IV#PBF LTM8023IV#PBF LTM8023V
50-Lead (11.25mm × 9mm × 2.82mm)
–40°C to 85°C
LTM8023MPV#PBF LTM8023MPV#PBF LTM8023MPV
50-Lead (11.25mm × 9mm × 2.82mm)
–55°C to 125°C
LTM8023EY#PBF LTM8023EY#PBF LTM8023Y
50-Lead (11.25mm × 9mm × 3.42mm)
–40°C to 85°C
LTM8023IY#PBF LTM8023IY#PBF LTM8023Y
50-Lead (11.25mm × 9mm × 3.42mm)
–40°C to 85°C
LTM8023MPY#PBF LTM8023MPY#PBF LTM8023Y
50-Lead (11.25mm × 9mm × 3.42mm)
–55°C to 125°C
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:
http://www.linear.com/leadfree/
This product is only offered in trays. For more information go to:
http://www.linear.com/packaging/
ORDER INFORMATION
V
IN
+ BIAS .................................................................56V
Internal Operating Temperature
(Note 2) ..................................................–40°C to 125°C
Storage Temperature .............................. –55°C to 125°C
Solder Temperature ............................................... 250°C
GND (BANK 3)
V
OUT
(BANK 2)
AUX
V
IN
(BANK 1)
R
T
HBAD
LGA PACKAGE
50-LEAD (11.25mm × 9mm × 2.82mm)
C
6
7
5
1
2
3
4
EFG
ADJ
BIAS
RUN/SS
SHARE
PGOOD
SYNC
GND (BANK 3)
V
OUT
(BANK 2)
AUX
V
IN
(BANK 1)
R
T
HBAD
BGA PACKAGE
50-LEAD (11.25mm × 9mm × 3.42mm)
C
6
7
5
1
2
3
4
EFG
ADJ
BIAS
RUN/SS
SHARE
PGOOD
SYNC
T
JMAX
= 125°C, θ
JA
= 21.7°C/W, θ
JCbottom
= 9.6°C/W,
θ
JCtop
= 26.5°C/W, θ
JB
= 9.2°C/W, WEIGHT = 0.9g
θ
VALUES DETERMINED PER JEDEC 51-9, 51-12
T
JMAX
= 125°C, θ
JA
= 22.8°C/W, θ
JCbottom
= 11.2°C/W,
θ
JCtop
= 16.2°C/W, θ
JB
= 10.8°C/W, WEIGHT = 0.9g
θ
VALUES DETERMINED PER JEDEC 51-9, 51-12