參數(shù)資料
型號： LTC4217CFE#TR
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO20
封裝： 4.40 MM, PLASTIC, SSOP-20
文件頁數(shù)： 12/18頁
文件大小： 238K
代理商： LTC4217CFE#TR
LTC4217
3
4217fe
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VDD = 12V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DC Characteristics
VDD
Input Supply Range
l
2.9
26.5
V
IDD
Input Supply Current
MOSFET On, No Load
l
1.6
3
mA
VDD(UVL)
Input Supply Undervoltage Lockout
VDD Rising
l
2.65
2.73
2.85
V
VDD(UVTH)
Input Supply Undervoltage Threshold
LTC4217-12, VDD Rising
l
9.6
9.88
10.2
V
VDD(UVHYST) Input Supply Undervoltage Hysteresis
LTC4217-12
l
520
640
760
mV
VDD(OVTH)
Input Supply Overvoltage Threshold
LTC4217-12, VDD Rising
l
14.7
15.05
15.4
V
VDD(OVHYST) Input Supply Overvoltage Hysteresis
LTC4217-12
l
183
244
305
mV
VOUT(PGTH)
Output Power Good Threshold
LTC4217-12, VOUT Rising
l
10.2
10.5
10.8
V
VOUT(PGHYST) Output Power Good Hysteresis
LTC4217-12
l
127
170
213
mV
IOUT
OUT Pin Leakage Current
VOUT = VGATE = 0V, VDD = 26.5V
VOUT = VGATE = 12V, LTC4217
VOUT = VGATE = 12V, LTC4217-12
VOUT = VGATE = 12V, LTC4217H
l
1
50
1
0
2
70
2
±150
4
90
6
A
VGATE/t
GATE Pin Turn-On Ramp Rate
l
0.15
0.3
0.55
V/ms
RON
MOSFET + Sense Resistor On-Resistance
(Note 6)
C-Grade, I-Grade
H-Grade
l
15
33
50
60
mΩ
ILIM(TH)
Current Limit Threshold
VFB = 1.23V
1.9
2
2.1
A
VFB = 1.23V
l
1.85
2
2.15
A
VFB = 0V
l
0.35
0.5
0.7
A
VFB = 1.23V, RSET = 20kΩ
l
0.85
1
1.17
A
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4217CDHC-12#PBF
LTC4217CDHC-12#TRPBF 421712
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC-12#PBF
LTC4217IDHC-12#TRPBF 421712
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CDHC#PBF
LTC4217CDHC#TRPBF
4217
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC#PBF
LTC4217IDHC#TRPBF
4217
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CFE#PBF
LTC4217CFE#TRPBF
LTC4217FE
20-Lead Plastic TSSOP
0°C to 70°C
LTC4217IFE#PBF
LTC4217IFE#TRPBF
LTC4217FE
20-Lead Plastic TSSOP
–40°C to 85°C
LTC4217HFE#PBF
LTC4217HFE#TRPBF
LTC4217FE
20-Lead Plastic TSSOP
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4217CDHC-12
LTC4217CDHC-12#TR
421712
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC-12
LTC4217IDHC-12#TR
421712
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CDHC
LTC4217CDHC#TR
4217
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC
LTC4217IDHC#TR
4217
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CFE
LTC4217CFE#TR
LTC4217FE
20-Lead Plastic TSSOP
0°C to 70°C
LTC4217IFE
LTC4217IFE#TR
LTC4217FE
20-Lead Plastic TSSOP
–40°C to 85°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/
相關PDF資料
PDF描述
LTC4217IDHC#PBF 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16
LTC4219IDHC-5#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
LTC4219IDHC-12#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
LTC4219IDHC-5#PBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
LTC4219CDHC-5#PBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
相關代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4217CFE-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:2A Integrated Hot Swap Controller
LTC4217HFE#PBF 功能描述:IC CTRLR HOT SWAP 2A 20TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型，PCI Express? 內(nèi)部開關:無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
LTC4217HFE#TRPBF 功能描述:IC CTRLR HOT SWAP 2A 20-TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型，PCI Express? 內(nèi)部開關:無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
LTC4217IDHC 制造商:LINER 制造商全稱:Linear Technology 功能描述:2A Integrated Hot Swap Controller
LTC4217IDHC#PBF 功能描述:IC CTRLR HOT SWAP 2A 16-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型，PCI Express? 內(nèi)部開關:無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
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