參數資料
型號： LTC4414EMS8
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： 36V, Low Loss PowerPathTM Controller for Large PFETs
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： PLASTIC, MSOP-8
文件頁數： 2/12頁
文件大?。?/td> 162K
代理商： LTC4414EMS8
2
LTC4414
4414fc
(Note 1)
Supply Voltage (V
IN
).................................. –14V to 40V
Voltage from V
IN
to SENSE........................ –40V to 40V
Input Voltage
CTL........................................................–0.3V to 40V
SENSE ....................................................–14V to 40V
Output Voltage
GATE .....................–0.3V to the Higher of V
IN
+ 0.3V
or SENSE + 0.3V
STAT .....................................................–0.3V to 40V
Operating Ambient Temperature Range (Note 2)
I Grade ............................................ –40
°
C to 125
°
C
E Grade.............................................. –40
°
C to 85
°
C
Operating Junction Temperature ......... –40
°
C to 125
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ABSOLUTE
AXI
U
RATIU
W
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
The
●
denotes specifications which apply over the full operating
temperature range, unless otherwise noted specifications are at T
A
= 25
°
C, V
IN
= 12V, CTL and GND = 0V. Current into a pin is positive
and current out of a pin is negative. All voltages are referenced to GND, unless otherwise specified.
ELECTRICAL CHARACTERISTICS
1
2
3
4
STAT
CTL
GND
NC
8
7
6
5
GATE
V
IN
SENSE
NC
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 125
°
C,
θ
JA
= 200
°
C/W
ORDER PART NUMBER
LTC4414EMS8
LTC4414IMS8
MS8 PART MARKING
LTBQF
LTBQG
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Order Options
Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
http://www.linear.com/leadfree/
SYMBOL
V
IN
,
V
SENSE
I
QFL
PARAMETER
Operating Supply Range
CONDITIONS
V
IN
and/or V
SENSE
Must Be in This Range
for Proper Operation
V
IN
= 3.6V. Measure Combined Current
at V
IN
and SENSE Pins Averaged with
V
SENSE
= 3.5V and V
SENSE
= 3.6V (Note 3)
V
IN
= 36V. Measure Combined Current
at V
IN
and SENSE Pins Averaged with
V
SENSE
= 35.9V and V
SENSE
= 36V (Note 3)
V
IN
= 3.6V, V
SENSE
= 3.7V. Measure
Combined Current of V
IN
and SENSE Pins
V
IN
= 35.9V, V
SENSE
= 36V. Measure
Combined Current of V
IN
and SENSE Pins
V
IN
= 3.6V, V
CTL
= 1V,
V
IN
– V
SENSE
= 0.9V
V
IN
= 36V, V
CTL
= 1V,
V
IN
– V
SENSE
= 0.9V
V
IN
= 28V, SENSE = 0V
V
IN
= 14V, SENSE = –14V
V
IN
= 36V, SENSE = 8V
V
IN
= 0V, SENSE = 28V
V
IN
= –14V, SENSE = 14V
V
IN
= 8V, SENSE = 36V
MIN
3
TYP
MAX
36
UNITS
●
V
Quiescent Supply Current at Low Supply
While in Forward Regulation
●
31
60
μ
A
I
QFH
Quiescent Supply Current at High Supply
While in Forward Regulation
●
36
61
μ
A
I
QRL
Quiescent Supply Current at Low Supply
While in Reverse Turn-Off
Quiescent Supply Current at High Supply
While in Reverse Turn-Off
Quiescent Supply Current at Low Supply
with CTL Active
Quiescent Supply Current at High Supply
with CTL Active
V
IN
and SENSE Pin Leakage Currents
When Other Pin Supplies Power
21
30
μ
A
I
QRH
33
45
μ
A
I
QCL
14
20
μ
A
I
QCH
26
35
μ
A
I
LEAK
–10
–10
–10
–10
–10
–10
–1
1
1
1
1
1
1
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
PowerPath Controller
V
FR
PowerPath Switch Forward Regulation
Voltage
PowerPath Switch Reverse Turn-Off
Threshold Voltage
V
IN
– V
SENSE
, 3V
≤
V
IN
≤
36V, C
GATE
= 3nF
●
10
32
mV
V
RTO
V
SENSE
– V
IN
, 3V
≤
V
IN
≤
36V, C
GATE
= 3nF
●
10
32
mV
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相關代理商/技術參數
參數描述
LTC4414EMS8#PBF 功能描述:IC CNTRLR POWERPATH 8-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - O 圈控制器 系列:PowerPath™ 標準包裝:1,000 系列:- 應用:電池備份，工業(yè)/汽車，大電流開關 FET 型:- 輸出數:5 內部開關:是 延遲時間 - 開啟:100ns 延遲時間 - 關閉:- 電源電壓:3 V ~ 5.5 V 電流 - 電源:250µA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC N 包裝:帶卷 (TR)
LTC4414EMS8#TR 制造商:Linear Technology 功能描述:Power Controller 8-Pin MSOP T/R
LTC4414EMS8#TRPBF 功能描述:IC CNTRLR POWERPATH 8-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - O 圈控制器 系列:PowerPath™ 標準包裝:1,000 系列:- 應用:電池備份，工業(yè)/汽車，大電流開關 FET 型:- 輸出數:5 內部開關:是 延遲時間 - 開啟:100ns 延遲時間 - 關閉:- 電源電壓:3 V ~ 5.5 V 電流 - 電源:250µA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC N 包裝:帶卷 (TR)
LTC4414IMS8#PBF 功能描述:IC CNTRLR POWERPATH 8-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - O 圈控制器 系列:PowerPath™ 標準包裝:1,000 系列:- 應用:電池備份，工業(yè)/汽車，大電流開關 FET 型:- 輸出數:5 內部開關:是 延遲時間 - 開啟:100ns 延遲時間 - 關閉:- 電源電壓:3 V ~ 5.5 V 電流 - 電源:250µA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC N 包裝:帶卷 (TR)
LTC4414IMS8#TRPBF 功能描述:IC CNTRLR POWERPATH 8-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - O 圈控制器 系列:PowerPath™ 標準包裝:1,000 系列:- 應用:電池備份，工業(yè)/汽車，大電流開關 FET 型:- 輸出數:5 內部開關:是 延遲時間 - 開啟:100ns 延遲時間 - 關閉:- 電源電壓:3 V ~ 5.5 V 電流 - 電源:250µA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC N 包裝:帶卷 (TR)
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