LTC3865-1_15 Datasheet, PDF (3/38 Pages) Linear Technology – Dual, 2-Phase Synchronous DC/DC Controller with Pin Selectable Outputs

PIN CONFIGURATION
LTC3865-1
LTC3865/LTC3865-1
TOP VIEW
32 31 30 29 28 27 26 25
V_OSENSE1 1
TK/SS1 2
24 BOOST1
23 BG1
I_TH1 3
VID11 4
VID12 5
I_TH2 6
TK/SS2 7
33
SGND
22 V_IN
21 INTV_CC
20 EXTV_CC
19 BG2
18 PGND
V_OSENSE2 8
17 BOOST2
9 10 11 12 13 14 15 16
UH PACKAGE
32-LEAD (5mm s 5mm) PLASTIC QFN
T_JMAX = 125°C, θ_JA = 34°C/W, θ_JC = 3°C/W
EXPOSED PAD (PIN 33) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3865EUH#PBF
LTC3865EUH#TRPBF 3865
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
LTC3865EUH-1#PBF
LTC3865EUH-1#TRPBF 38651
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
LTC3865IUH#PBF
LTC3865IUH#TRPBF
3865
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
LTC3865IUH-1#PBF
LTC3865IUH-1#TRPBF 38651
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
LTC3865EFE#PBF
LTC3865EFE#TRPBF
LTC3865FE
38-Lead Plastic TSSOP
–40°C to 125°C
LTC3865IFE#PBF
LTC3865IFE#TRPBF
LTC3865FE
38-Lead Plastic TSSOP
–40°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.
Consult LTC Marketing for information on non-standard 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/
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