LTC3722IGN-2-TRPBF 查看數據表（PDF） - Analog Devices
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LTC3722IGN-2-TRPBF Datasheet PDF : 28 Pages
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LTC3722-1/LTC3722-2
ABSOLUTE MAXIMUM RATINGS (Note 1)
VCC to GND (Low Impedance Source)......... –0.3V to 10V
(Chip Self Regulates at 10.3V)
UVLO to GND...............................................–0.3V to VCC
All Other Pins to GND
(Low Impedance Source)........................... –0.3V to 5.5V
VCC (Current Fed)....................................................25mA
VREF Output Current.................................. Self Regulated
Outputs (A, B, C, D, E, F) Current........................ ±100mA
Operating Junction Temperature Range
(Note 6)................................................... –40°C to 150°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................... 300°C
PIN CONFIGURATION
LTC3722-1
SYNC 1
DPRG 2
CS 3
COMP 4
RLEB 5
FB 6
SS 7
NC 8
PDLY 9
SBUS 10
ADLY 11
UVLO 12
TOP VIEW
24 CT
23 GND
22 PGND
21 OUTA
20 OUTB
19 OUTC
18 VCC
17 OUTD
16 OUTE
15 OUTF
14 VREF
13 SPRG
GN PACKAGE
24-LEAD NARROW PLASTIC SSOP
TJMAX = 125°C, θJA = 100°C/W
LTC3722-2
SYNC 1
RAMP 2
CS 3
COMP 4
DPRG 5
FB 6
SS 7
NC 8
PDLY 9
SBUS 10
ADLY 11
UVLO 12
TOP VIEW
24 CT
23 GND
22 PGND
21 OUTA
20 OUTB
19 OUTC
18 VCC
17 OUTD
16 OUTE
15 OUTF
14 VREF
13 SPRG
GN PACKAGE
24-LEAD NARROW PLASTIC SSOP
TJMAX = 125°C, θJA = 100°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3722EGN-1#PBF
LTC3722EGN-1#TRPBF LTC3722EGN-1
24-Lead Plastic SSOP
–40°C to 85°C
LTC3722EGN-2#PBF
LTC3722EGN-2#TRPBF LTC3722EGN-2
24-Lead Plastic SSOP
–40°C to 85°C
LTC3722IGN-1#PBF
LTC3722IGN-1#TRPBF LTC3722IGN-1
24-Lead Plastic SSOP
–40°C to 85°C
LTC3722IGN-2#PBF
LTC3722IGN-2#TRPBF LTC3722IGN-2
24-Lead Plastic SSOP
–40°C to 85°C
LTC3722HGN-1#PBF
LTC3722HGN-1#TRPBF LTC3722HGN-1
24-Lead Plastic SSOP
–40°C to 150°C
Consult ADI Marketing for parts specified with wider operating temperature ranges.
Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
Rev C
2
For more information www.analog.com
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