參數(shù)資料
型號(hào)： LT1074HV
廠(chǎng)商： Linear Technology Corporation
英文描述： High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
中文描述： 高效率，同步，四開(kāi)關(guān)降壓升壓控制器
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 215K
代理商： LT1074HV
LT1074/LT1076
2
ABSOLUTEW
Input Voltage
LT1074/ LT1076.................................................. 45V
LT1074HV/LT1076HV ......................................... 64V
Switch Voltage with Respect to Input Voltage
LT1074/ LT1076.................................................. 64V
LT1074HV/LT1076HV ......................................... 75V
Switch Voltage with Respect to Ground Pin (V
SW
Negative
)
LT1074/LT1076 (Note 7)..................................... 35V
LT1074HV/LT1076HV (Note 7) ........................... 45V
Feedback Pin Voltage.....................................–2V, +10V
Shutdown Pin Voltage (Not to Exceed V
IN
).............. 40V
W
W
U
PACKAGE/ORDER IU
U
W
(Note 1)
*Assumes package is soldered to 0.5 IN
2
of 1 oz. copper over internal ground plane or over back side plane.
LT1076CQ
LT1076IQ
LT1076CR
LT1076IR
LT1076HVCR
LT1076HVIR
LT1074CT7
LT1074HVCT7
LT1074IT7
LT1074HVIT7
LT1076CT7
LT1076HVCT7
LT1074CT
LT1074HVCT
LT1074IT
LT1074HVIT
LT1076CT
LT1076HVCT
LT1076IT
LT1076HVIT
LT1074CK
LT1074HVCK
LT1074MK
LT1074HVMK
LT1076CK
LT1076HVCK
LT1076MK
LT1076HVMK
I
LIM
Pin Voltage (Forced)............................................ 5.5V
Maximum Operating Ambient Temperature Range
Commercial.................................................0
°
C to 70
°
C
Industrial................................................ –40
°
C to 85
°
C
Military................................................. –55
°
C to 125
°
C
Maximum Operating Junction Temperature Range
Commercial...............................................0
°
C to 125
°
C
Industrial.............................................. –40
°
C to 125
°
C
Military................................................. –55
°
C to 150
°
C
Maximum Storage Temperature ............... –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)......................300
°
C
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1076:
θ
JC
= 4
°
C,
θ
JA
= 30
°
C/W
LT1076:
θ
JC
= 4
°
C,
θ
JA
= 30
°
C/W
LT1074:
θ
JC
= 2.5
°
C,
θ
JA
= 50
°
C/W
LT1076:
θ
JC
= 4
°
C,
θ
JA
= 50
°
C/W
LT1074:
θ
JC
= 2.5
°
C,
θ
JA
= 35
°
C/W
LT1076:
θ
JC
= 4
°
C,
θ
JA
= 35
°
C/W
LT1074:
θ
JC
= 2.5
°
C,
θ
JA
= 50
°
C/W
LT1076:
θ
JC
= 4
°
C,
θ
JA
= 50
°
C/W
Q PACKAGE
5-LEAD PLASTIC DD
FRONT VIEW
V
IN
V
SW
GND
V
C
FB/SENSE
5
4
3
2
1
R PACKAGE
7-LEAD PLASTIC DD
FRONT VIEW
SHDN
V
FB/SENSE
GND
I
LIM
V
SW
V
IN
7
6
5
4
3
2
1
2
4
1
3
V
C
V
IN
V
SW
CASE
IS GND
FB
K PACKAGE
4-LEAD TO-3 METAL CAN
BOTTOM VIEW
T PACKAGE
5-LEAD PLASTIC TO-220
LEADS ARE FORMED STANDARD FOR
STRAIGHT LEADS, ORDER FLOW 06
V
IN
V
SW
GND
V
C
FB
FRONT VIEW
5
4
3
2
1
T7 PACKAGE
7-LEAD PLASTIC TO-220
SHDN
V
C
FB
GND
I
LIM
V
SW
V
IN
FRONT VIEW
7
6
5
4
3
2
1
TAB IS
GND
TAB IS
GND
TAB IS
GND
TAB IS
GND
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1074HVCT 功能描述:IC REG MULTI CONFIG ADJ TO220-5 RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:升壓（升壓） 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱(chēng):AS1323-BTTT-30CT
LT1074HVCT#06 制造商:Linear Technology 功能描述:Step-Down Switching Regulator
LT1074HVCT#06PBF 功能描述:IC REG MULTI CONFIG ADJ TO220-5 RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:升壓（升壓） 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱(chēng):AS1323-BTTT-30CT
LT1074HVCT#06PBF 制造商:Linear Technology 功能描述:IC DC-DC CONV 5A 75V TO-22 制造商:Linear Technology 功能描述:IC, DC-DC CONV, 5A, 75V, TO-220-5
LT1074HVCT#33PBF 制造商:Linear Technology 功能描述:LT1074HVCT#33PBF
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