LTM4608 LINER [Linear Technology], LTM4608 Datasheet - Page 2

• Manufacturer Part Number: LTM4608
• Description: Low VIN, 8A DC/DC ?ModuleTM with Tracking, Margining, and Frequency Synchronization
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
LTM4608
(Note 1)
V
CLKOUT ....................................................... –0.3V to 2V
PGOOD, PLLLPF , CLKIN, PHMODE, MODE...–0.3V to V
I
V
Operating Temperature Range (Note 2).... –40°C to 85°C
Junction Temperature ........................................... 125°C
Storage Temperature Range ................... –55°C to 125°C
LEAD FREE FINISH
LTM4608EV#PBF
LTM4608IV#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:
temperature range, otherwise specifi cations are at T
SYMBOL
V
V
Input Specifi cations
V
2
TH
IN(DC)
OUT(DC)
IN(UVLO)
IN
OUT
, I
, SV
, V
THM
IN
SW
, RUN, FB, TRACK,MGN, BSEL .......–0.3V to V
...................................................... –0.3V to 6V
.......................................–0.3V to (V
PARAMETER
Input DC Voltage
Output Voltage
Undervoltage Lockout Threshold
PART MARKING*
LTM4608V
LTM4608V
http://www.linear.com/leadfree/
CONDITIONS
C
100μF POSCAP , R
SV
SV
IN
A
IN
IN
V
= 10μF × 1, C
IN
= 25°C. V
IN
Rising
Falling
+ 0.3V)
= 2.375V to 5.5V, V
http://www.linear.com/packaging/
The
68-Lead (15mm × 9mm × 2.8mm) LGA
68-Lead (15mm × 9mm × 2.8mm) LGA
PACKAGE DESCRIPTION
IN
IN
●
IN
OUT
denotes the specifi cations which apply over the full operating
FB
= 5V unless otherwise noted. See Figure 18.
= 6.65k
= 100μF Ceramic,
PIN CONFIGURATION
OUT
= 1.5V, I
T
JMAX
= 125°C, θ
OUT
= 0A
10
11
1
2
3
4
5
6
7
8
9
JA
= 25°C/W, θ
68-PIN (15mm × 9mm × 2.8mm)
A
GND
GND
CNTRL
B
●
●
LGA PACKAGE
SW
JP
TEMPERATURE RANGE (NOTE 2)
–40°C to 85°C
–40°C to 85°C
C
TOP VIEW
= 7°C/W, θ
V
2.375
1.475
1.468
MIN
2.05
1.85
IN
D
V
CNTRL
OUT
E
JC
= 50°C/W, WEIGHT = 1.0g
F
1.49
1.49
TYP
2.2
2.0
GND
G
1.505
1.512
MAX
2.35
2.15
5.5
UNITS
4608f
V
V
V
V
V