2
LT1641
1641fd
Supply Voltage (V
CC
) ...............................0.3V to 100V
Input Voltage (SENSE).............................0.3V to 100V
Input Voltage (TIMER)...............................0.3V to 44V
Input Voltage (FB, ON)...............................0.3V to 60V
Output Voltage (PWRGD) ........................0.3V to 100V
Output Voltage (GATE) ............................0.3V to 100V
Operating Temperature Range
LT1641CS8 .............................................0癈 to 70癈
LT1641IS8.......................................... 40癈 to 85癈
Storage Temperature Range ................. 65癈 to 150癈
Lead Temperature (Soldering, 10 sec)..................300癈
ABSOLUTE   AXI  U   RATI  GS
W
W
U
PACKAGE/ORDER I  FOR  ATIO
U
W
(Note 1)
The ?/SPAN> denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25?/SPAN>C. V
cc
= 24V
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
V
CC
Operating Range
?/DIV>
9
80
V
I
CC
V
CC
Supply Current
ON = 3V
?/DIV>
2
5.5
mA
V
LKO
V
CC
Undervoltage Lockout
?/DIV>
7.5
8.3
8.8
V
V
FBH
FB Pin High Voltage Threshold
FB Low to High Transition
?SPAN class="pst LT1641IS8-TR_2354225_10">    1.280
1.313
1.345
V
V
FBL
FB Pin Low Voltage Threshold
FB High to Low Transition
?SPAN class="pst LT1641IS8-TR_2354225_10">    1.221
1.233
1.245
V
V
FBHST
FB Pin Hysteresis Voltage
80
mV
I
INFB
FB Pin Input Current
V
FB
= GND
1
礎(chǔ)
V
FB
FB Pin Threshold Line Regulation
9V d V
CC
d 80V
?/DIV>
0.05
mV/V
V
SENSETRIP
SENSE Pin Trip Voltage (V
CC
V
SENSE
)    V
FB
= 0V
?/DIV>
8
12
17
mV
V
FB
= 1V
?/DIV>
39
47
55
mV
I
GATEUP
GATE Pin Pull-Up Current
Charge Pump On, V
GATE
= 7V
?/DIV>
5
10
20
礎(chǔ)
I
GATEDN
GATE Pin Pull-Down Current
Any Fault Condition, V
GATE
= 2V
?/DIV>
35
70
100
mA
V
GATE
External N-Channel Gate Drive
V
GATE
V
CC
, V
CC
= 10.8V to 20V
?/DIV>
4.5
18
V
V
CC
= 20V to 80V
?/DIV>
10
18
V
I
TIMERUP
TIMER Pin Pull-Up Current
V
TIMER
= 0V
?/DIV>
24
80
132
礎(chǔ)
I
TIMERON
TIMER Pin Pull-Down Current
V
TIMER
= 1V
?/DIV>
1.5
3
5
礎(chǔ)
V
ONH
ON Pin High Threshold
ON Low to High Transition
?SPAN class="pst LT1641IS8-TR_2354225_10">    1.280
1.313
1.345
V
V
ONL
ON Pin Low Threshold
ON High to Low Transition
?SPAN class="pst LT1641IS8-TR_2354225_10">    1.221
1.233
1.245
V
V
ONHYST
ON Pin Hysteresis
80
mV
I
INON
ON Pin Input Current
V
ON
= GND
1
礎(chǔ)
V
OL
PWRGD Output Low Voltage
I
O
= 2mA
?/DIV>
0.4
V
I
O
= 4mA
?/DIV>
2.5
V
I
OH
PWRGD Pin Leakage Current
V
PWRGD
= 80V
?/DIV>
10
礎(chǔ)
DC ELECTRICAL CHARACTERISTICS
T
JMAX
= 125癈, ?/DIV>
JA
= 110癈/W
1641
1641I
LT1641CS8
LT1641IS8
1
2
3
4
8
7
6
5
TOP VIEW
V
CC
SENSE
GATE
TIMER
ON
FB
PWRGD
GND
S8 PACKAGE
8-LEAD PLASTIC SO
NOT RECOMMENDED FOR NEW DESIGNS
SEE LT1641-1/LT1641-2
ORDER PART NUMBER
S8 PART MARKING
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/
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
LT1671 |
制造商:LINER 制造商全稱:Linear Technology 功能描述:60ns, Low Power, Single Supply, Ground-Sensing Comparator |
LT1671CMS8 |
功能描述:IC COMPARATOR 60NS LOW PWR 8MSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 標(biāo)準(zhǔn)包裝:25 系列:- 類型:帶電壓基準(zhǔn) 元件數(shù):4 輸出類型:CMOS,開路漏極,TTL 電壓 - 電源,單路/雙路(±):2 V ~ 11 V,±1 V ~ 5.5 V 電壓 - 輸入偏移(最小值):10mV @ 5V 電流 - 輸入偏壓(最小值):- 電流 - 輸出(標(biāo)準(zhǔn)):0.015mA @ 5V 電流 - 靜態(tài)(最大值):8.5µA CMRR, PSRR(標(biāo)準(zhǔn)):80dB CMRR,80dB PSRR 傳輸延遲(最大):12µs 磁滯:50mV 工作溫度:0°C ~ 70°C 封裝/外殼:16-DIP(0.300",7.62mm) 安裝類型:通孔 包裝:管件 |
LT1671CMS8#PBF |
功能描述:IC COMPARATOR 60NS LOW PWR 8MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 標(biāo)準(zhǔn)包裝:25 系列:- 類型:帶電壓基準(zhǔn) 元件數(shù):4 輸出類型:CMOS,開路漏極,TTL 電壓 - 電源,單路/雙路(±):2 V ~ 11 V,±1 V ~ 5.5 V 電壓 - 輸入偏移(最小值):10mV @ 5V 電流 - 輸入偏壓(最小值):- 電流 - 輸出(標(biāo)準(zhǔn)):0.015mA @ 5V 電流 - 靜態(tài)(最大值):8.5µA CMRR, PSRR(標(biāo)準(zhǔn)):80dB CMRR,80dB PSRR 傳輸延遲(最大):12µs 磁滯:50mV 工作溫度:0°C ~ 70°C 封裝/外殼:16-DIP(0.300",7.62mm) 安裝類型:通孔 包裝:管件 |
LT1671CMS8#TR |
功能描述:IC COMPARATOR 60NS LOW PWR 8MSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 標(biāo)準(zhǔn)包裝:25 系列:- 類型:帶電壓基準(zhǔn) 元件數(shù):4 輸出類型:CMOS,開路漏極,TTL 電壓 - 電源,單路/雙路(±):2 V ~ 11 V,±1 V ~ 5.5 V 電壓 - 輸入偏移(最小值):10mV @ 5V 電流 - 輸入偏壓(最小值):- 電流 - 輸出(標(biāo)準(zhǔn)):0.015mA @ 5V 電流 - 靜態(tài)(最大值):8.5µA CMRR, PSRR(標(biāo)準(zhǔn)):80dB CMRR,80dB PSRR 傳輸延遲(最大):12µs 磁滯:50mV 工作溫度:0°C ~ 70°C 封裝/外殼:16-DIP(0.300",7.62mm) 安裝類型:通孔 包裝:管件 |
LT1671CMS8#TRPBF |
功能描述:IC COMPARATOR 60NS LOW PWR 8MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 標(biāo)準(zhǔn)包裝:25 系列:- 類型:帶電壓基準(zhǔn) 元件數(shù):4 輸出類型:CMOS,開路漏極,TTL 電壓 - 電源,單路/雙路(±):2 V ~ 11 V,±1 V ~ 5.5 V 電壓 - 輸入偏移(最小值):10mV @ 5V 電流 - 輸入偏壓(最小值):- 電流 - 輸出(標(biāo)準(zhǔn)):0.015mA @ 5V 電流 - 靜態(tài)(最大值):8.5µA CMRR, PSRR(標(biāo)準(zhǔn)):80dB CMRR,80dB PSRR 傳輸延遲(最大):12µs 磁滯:50mV 工作溫度:0°C ~ 70°C 封裝/外殼:16-DIP(0.300",7.62mm) 安裝類型:通孔 包裝:管件 |
主站蜘蛛池模板:
汉沽区|
香港
|
周宁县|
垣曲县|
玉林市|
门头沟区|
张家界市|
江津市|
兴仁县|
沙坪坝区|
广安市|
慈利县|
汶上县|
庄河市|
香港|
长治县|
长治市|
肥东县|
象山县|
韩城市|
屏南县|
洞口县|
晋城|
任丘市|
和硕县|
肇源县|
镇雄县|
北辰区|
泰来县|
荔波县|
两当县|
锦州市|
兰考县|
怀集县|
凤山县|
香格里拉县|
厦门市|
和田县|
陇西县|
莎车县|
石渠县|