参数资料
型号: LTC3610IWP#TR
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, PQCC64
封装: 9 X 9 MM, PLASTIC, QFN-64
文件页数: 12/24页
文件大小: 388K
代理商: LTC3610IWP#TR
LTC3610
3610ff
absolute MaxiMuM ratings
Input Supply Voltage (VIN, ION).................. 28V to –0.3V
Boosted Topside Driver Supply Voltage
(BOOST) ................................................ 34V to –0.3V
SW Voltage ............................................ 28V to –0.3V
INTVCC, EXTVCC, (BOOST – SW), RUN/SS,
PGOOD Voltages...................................... 7V to –0.3V
FCB, VON, VRNG Voltages............ INTVCC + 0.3V to –0.3V
ITH, VFB Voltages....................................... 2.7V to –0.3V
Operating Temperature Range
(Note 4) ............................................. –40°C to 125°C
Junction Temperature (Note 2) ............................. 125°C
Storage Temperature Range................... –55°C to 125°C
(Note1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
MainControlLoop
VIN
Operating Input Voltage Range
4
24
V
IQ
Input DC Supply Current
Normal
Shutdown Supply Current
900
15
2000
30
A
VFB
Feedback Reference Voltage
ITH = 1.2V (Note 3)
0.594
0.600
0.606
V
ΔVFB(LINEREG)
Feedback Voltage Line Regulation
VIN = 4V to 28V, ITH = 1.2V (Note 3)
0.002
%/V
pin conFiguration
TOP VIEW
WP PACKAGE
64-LEAD (9mm × 9mm) QFN MULTIPAD
PGND 1
PGND 2
PGND 3
SW 4
SW 5
SW 6
SW 7
SW 8
SW 9
SW 10
SW 11
PVIN 12
PVIN 13
PVIN 14
PVIN 15
PVIN 16
48 SGND
47 SGND
46 SGND
45 SGND
44 EXTVCC
43 VFB
42 SGND
41 ION
40 SGND
39 FCB
38 ITH
37 VRNG
36 PGOOD
35 VON
34 SGND
33 SGND
PV
IN
17
PV
IN
18
PV
IN
19
PV
IN
20
PV
IN
21
PV
IN
22
PV
IN
23
PV
IN
24
PV
IN
25
SW
26
NC
27
SGND
28
BOOST
29
RUN/SS
30
SGND
31
SGND
32
64
PGND
63
PGND
62
PGND
61
PGND
60
PGND
59
PGND
58
PGND
57
PGND
56
PGND
55
SW
54
INTV
CC
53
INTV
CC
52
SV
IN
51
SV
IN
50
SGND
49
SGND
68
SGND
67
PVIN
66
SW
65
PGND
TJMAX = 125°C, θJA = 28°C/W
orDer inForMation
LEADFREEFINISH
TAPEANDREEL
PARTMARKING*
PACKAGEDESCRIPTION
TEMPERATURERANGE
LTC3610EWP#PBF
LTC3610EWP#TRPBF
LTC3610WP
64-Lead (9mm
× 9mm) Plastic QFN
–40°C to 125°C
LTC3610IWP#PBF
LTC3610IWP#TRPBF
LTC3610WP
64-Lead (9mm
× 9mm) Plastic QFN
–40°C to 125°C
LEADBASEDFINISH
TAPEANDREEL
PARTMARKING*
PACKAGEDESCRIPTION
TEMPERATURERANGE
LTC3610EWP
LTC3610EWP#TR
LTC3610WP
64-Lead (9mm
× 9mm) Plastic QFN
–40°C to 125°C
LTC3610IWP
LTC3610IWP#TR
LTC3610WP
64-Lead (9mm
× 9mm) Plastic QFN
–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.
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/
electrical characteristics
Thedenotesthespecificationswhichapplyoverthefulloperating
temperaturerange,otherwisespecificationsareatTA=25°C(Note4).VIN=15Vunlessotherwisenoted.
相关PDF资料
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LTC3611EWP 10 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PQCC64
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