LTC3370_15 Datasheet, PDF (3/24 Pages) Linear Technology – 4-Channel 8A Configurable Buck DC/DCs

LTC3370
Absolute Maximum Ratings
(Note 1)
V_INA-H, FB1-4, EN1-4, V_CC, PGOODALL,
RT, PLL/MODE, C1-3.................................... –0.3V to 6V
TEMP................... –0.3V to Lesser of (V_CC + 0.3V) or 6V
I_PGOODALL..................................................................5mA
Operating Junction Temperature Range
(Notes 2, 3)............................................. –40°C to 150°C
Storage Temperature Range................... –65°C to 150°C
Pin Configuration
TOP VIEW
32 31 30 29 28 27 26 25
V_INA 1
SWA 2
24 V_INH
23 SWH
SWB 3
22 SWG
V_INB 4
V_INC 5
SWC 6
33
21 V_ING
GND
20 V_INF
19 SWF
SWD 7
18 SWE
V_IND 8
17 V_INE
9 10 11 12 13 14 15 16
UH PACKAGE
32-LEAD (5mm × 5mm) PLASTIC QFN
T_JMAX = 125°C, θ_JA = 34°C/W, θ_JC = 3°C/W
EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3370EUH#PBF
LTC3370EUH#TRPBF 3370
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
LTC3370IUH#PBF
LTC3370IUH#TRPBF
3370
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
LTC3370HUH#PBF
LTC3370HUH#TRPBF 3370
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 150°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
3370f
For more information www.linear.com/LTC3370
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