参数资料
型号: LTC4217IDHC-12#TR
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16
封装: 5 X 3 MM, PLASTIC, MO-229WJED-1, DFN-16
文件页数: 11/18页
文件大小: 238K
代理商: LTC4217IDHC-12#TR
LTC4217
2
4217fe
LTC4217
LTC4217-12
LTC4217
16
15
14
13
12
11
10
9
17
SENSE
1
2
3
4
5
6
7
8
VDD
ISET
IMON
FB
FLT
PG
GATE
OUT
VDD
UV
OV
TIMER
INTVCC
GND
OUT
TOP VIEW
DHC PACKAGE
16-LEAD (5mm
× 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 17) IS SENSE,
θJA = 43°C/W SOLDERED, OTHERWISE θJA = 140°C/W
FE PACKAGE
20-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
SENSE
VDD
UV
OV
TIMER
INTVCC
GND
OUT
SENSE
VDD
ISET
IMON
FB
FLT
PG
GATE
OUT
SENSE
21
SENSE
TJMAX = 125°C, θJA = 38°C/W
EXPOSED PAD (PIN 21) IS SENSE,
θJA = 38°C/W SOLDERED, OTHERWISE θJA = 130°C/W
pin conFiguraTion
absoluTe MaxiMuM raTings
Supply Voltage (VDD) ................................. –0.3V to 28V
Input Voltages
FB, OV, UV.............................................. –0.3V to 12V
TIMER................................................... –0.3V to 3.5V
SENSE .............................VDD – 10V or – 0.3V to VDD
Output Voltages
ISET, IMON................................................. –0.3V to 3V
PG, FLT .................................................. –0.3V to 35V
OUT ............................................ –0.3V to VDD + 0.3V
INTVCC .................................................. –0.3V to 3.5V
GATE (Note 3)........................................ –0.3V to 33V
(Notes 1, 2)
Operating Temperature Range
LTC4217C ................................................ 0°C to 70°C
LTC4217I..............................................–40°C to 85°C
LTC4217H ..........................................–40°C to 125°C
Junction Temperature (Notes 4, 5)........................ 125°C
Storage Temperature Range...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
FE Package Only ............................................... 300°C
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