參數(shù)資料
型號： LT1070HVCT#PBF06
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 11 A SWITCHING REGULATOR, 47 kHz SWITCHING FREQ-MAX, PZFM5
封裝： PLASTIC, TO-220, 5 PIN
文件頁數(shù)： 5/12頁
文件大?。?/td> 208K
代理商： LT1070HVCT#PBF06
2
LT1070/LT1071
10701fe
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VREF
Reference Voltage
Measured at Feedback Pin, VC = 0.8V
1.224
1.244
1.264
V
q
1.214
1.244
1.274
V
IB
Feedback Input Current
VFB = VREF
350
750
nA
q
1100
nA
gm
Error Amplifier Transconductance
IC = ±25A
3000
4400
6000
mho
q
2400
7000
mho
Error Amplifier Source or Sink Current
VC = 1.5V
150
200
350
A
q
120
400
A
Error Amplifier Clamp Voltage
Hi Clamp, VFB = 1V
1.80
2.30
V
Lo Clamp, VFB = 1.5V
0.25
0.38
0.52
V
Reference Voltage Line Regulation
3V
≤ VIN ≤ VMAX, VC = 0.8V
q
0.03
%/V
AV
Error Amplifier Voltage Gain
0.9V
≤ VC ≤ 1.4V
500
800
V/V
Minimum Input Voltage
q
2.6
3.0
V
IQ
Supply Current
3V
≤ VIN ≤ VMAX, VC = 0.6V
6
9
mA
Control Pin Threshold
Duty Cycle = 0
0.8
0.9
1.08
V
q
0.6
1.25
V
Normal/Flyback Threshold on Feedback Pin
0.4
0.45
0.54
V
ABSOLUTE MAXIMUM RATINGS
W
WW
U
Supply Voltage
LT1070/LT1071 (Note 2) .................................... 40V
LT1070HV/LT1071HV (Note 2) .......................... 60V
Switch Output Voltage
LT1070/LT1071 .................................................. 65V
LT1070HV/LT1071HV ........................................ 75V
Feedback Pin Voltage (Transient, 1ms) ................
±15V
Operating Junction Temperature Range
Commercial (Operating) ....................... 0
°C to 100°C
Commercial (Short Circuit)................... 0
°C to 125°C
Industrial ......................................... – 40
°C to 125°C
Military (OBSOLETE) ................. –55
°C to 150°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
PACKAGE/ORDER INFORMATION
W
U
ORDER PART
NUMBER
LT1070CK
LT1070HVCK
LT1070HVMK
LT1070IK
LT1070MK
LT1071CK
LT1071HVCK
LT1071HVMK
LT1071MK
ORDER PART
NUMBER
LT1070CT
LT1070HVCT
LT1070HVIT
LT1070IT
LT1071CT
LT1071HVCT
LT1071HVIT
LT1071IT
TJMAX = 100°C, θJA = 35°C/ W, QJC = 2°C (LT1070C, I)
TJMAX = 150°C, θJA = 35°C/ W, QJC = 2°C (LT1070M)
TJMAX = 100°C, θJA = 35°C/ W, QJC = 4°C (LT1071C, I)
TJMAX = 150°C, θJA = 35°C/ W, QJC = 4°C (LT1071M)
2
4
1
3
VSW
VC
FB
CASE
IS GND
VIN
K PACKAGE
4-LEAD TO-3 METAL CAN
BOTTOM VIEW
TJMAX = 100°C, θJA = 75°C/ W, QJC = 2°C (LT1070C, I)
TJMAX = 100°C, θJA = 75°C/ W, QJC = 4°C (LT1071C)
T PACKAGE
5-LEAD PLASTIC TO-220
VIN
VSW
GND
FB
VC
FRONT VIEW
5
4
3
2
1
ELECTRICAL CHARACTERISTICS
(Note 1)
Consult LTC Marketing for parts specified with wider operating temperature ranges.
OBSOLETE PACKAGE
Consider the T5 Package for Alternate Source
The q denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. VIN = 15V, VC = 0.5V, VFB = VREF, output pin open unless otherwise specified.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1070HVIT 功能描述:IC REG MULTI CONFIG ADJ TO220-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(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:- 類型:升壓（升壓） 輸出類型: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 - 開關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型: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:AS1323-BTTT-30CT
LT1070HVIT#06PBF 制造商:Linear Technology 功能描述:IC REG MULTI CONFIG ADJ TO-220-5
LT1070HVIT#PBF 功能描述:IC REG MULTI CONFIG ADJ TO220-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(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:- 類型:升壓（升壓） 輸出類型: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 - 開關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型: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:AS1323-BTTT-30CT
LT1070HVMK 制造商:n/a 功能描述:_
LT1070HVMK/883 制造商:Linear Technology 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 3V to 60V 5-Pin(4+Tab) TO-3
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