LTC3706_15 Datasheet, PDF (2/22 Pages) Linear Technology – Secondary-Side Synchronous Forward Controller with PolyPhase Capability

LTC3706
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V_CC ............................................................ –0.3V to 10V
V_IN ............................................................ –0.3V to 33V
SW................................................................ –5V to 50V
NDRV.......................................................... –0.3V to 13V
ITH, RUN/SS, V_SOUT, V_S+, V_S–, REGSD........ –0.3V to 7V
All Other Pins............................................. –0.3V to 10V
Operating Temperature Range (Note 2)
LTC3706EGN........................................–40°C to 85°C
LTC3706IGN.........................................–40°C to 85°C
Junction Temperature (Note 3)............................. 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................... 300°C
PIN CONFIGURATION
TOP VIEW
SG 1
FG 2
PGOOD 3
MODE 4
PHASE 5
FB 6
ITH 7
RUN/SS 8
V_SOUT 9
V_S+ 10
V_S– 11
GND 12
24 V_CC
23 PGND
22 PT⁺
21 PT^–
20 SW
19 V_IN
18 NDRV
17 REGSD
16 I_S+
15 I_S–
14 SLP
13 FS/SYNC
GN PACKAGE
24-LEAD PLASTIC SSOP
T_JMAX = 125°C, θ_JA = 130°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC3706EGN#PBF
LTC3706EGN#TRPBF
LTC3706EGN
24-Lead Plastic SSOP
LTC3706IGN#PBF
LTC3706IGN#TRPBF
LTC3706IGN
24-Lead Plastic SSOP
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC3706EGN
LTC3706EGN#TR
LTC3706EGN
24-Lead Plastic SSOP
LTC3706IGN
LTC3706IGN#TR
LTC3706IGN
24-Lead Plastic SSOP
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
3706fd
2