參數(shù)資料
型號: LTC3609IWKG#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PQCC52
封裝: 8 X 7 MM, LEAD FREE, PLASTIC, QFN-52
文件頁數(shù): 12/26頁
文件大?。?/td> 414K
代理商: LTC3609IWKG#TRPBF
LTC3609
3609fb
pin conFiguraTion
absoluTe MaxiMuM raTings
Input Supply Voltage (SVIN, PVIN, ION)....... 36V to –0.3V
Boosted Topside Driver Supply Voltage
(BOOST) ................................................ 42V to –0.3V
SW Voltage ............................................ 36V 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 Junction Temperature Range
(Notes 2, 4)........................................ –40°C to 125°C
Storage Temperature Range................... –55°C to 125°C
(Note1)
TOP VIEW
WKG PACKAGE
52-LEAD (7mm 8mm) QFN MULTIPAD
PVIN 1
PVIN 2
PVIN 3
PVIN 4
PVIN 5
PVIN 6
PVIN 7
SW 8
NC 9
SGND 10
BOOST 11
RUN/SS 12
VON 13
SGND 14
40 PGND
39 PGND
38 PGND
37 PGND
36 PGND
35 PGND
34 PGND
33 SW
32 INTVCC
31 INTVCC
30 SVIN
29 EXTVCC
28 NC
27 SGND
SGND
15
PGOOD
16
V RNG
17
I TH
18
FCB
19
SGND
20
NC
21
I ON
22
V FB
23
NC
24
NC
25
SGND
26
52
PV
IN
51
PV
IN
50
PV
IN
49
PV
IN
48
PV
IN
47
SW
46
SW
45
SW
44
SW
43
SW
42
SW
41
SW
53
PVIN
55
SW
54
SGND
TJMAX = 125°C, θJA = 29°C/W
orDer inForMaTion
LEADFREEFINISH
TAPEANDREEL
PARTMARKING*
PACKAGEDESCRIPTION
TEMPERATURERANGE
LTC3609EWKG#PBF
LTC3609EWKG#TRPBF
LTC3609WKG
52-Lead (7mm
× 8mm) Plastic QFN
–40°C to 125°C
LTC3609IWKG#PBF
LTC3609IWKG#TRPBF
LTC3609WKG
52-Lead (7mm
× 8mm) 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.
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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