收藏本站
参数资料
型号： LT1871EMS-7
厂商： LINEAR TECHNOLOGY CORP
元件分类： 稳压器
英文描述： SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO10
封装： PLASTIC, MSOP-10
文件页数： 12/32页
文件大小： 461K
代理商： LT1871EMS-7
LTC1871-7
2
18717fc
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
VIN Voltage ............................................... – 0.3V to 36V
INTVCC Voltage............................................ –0.3V to 9V
INTVCC Output Current.......................................... 50mA
GATE Voltage ............................ –0.3V to VINTVCC + 0.3V
ITH, FB Voltages ....................................... –0.3V to 2.7V
RUN Voltage ............................................... –0.3V to 7V
MODE/SYNC Voltage.................................... –0.3V to 9V
FREQ Voltage ............................................ –0.3V to 1.5V
SENSE Pin Voltage.................................... –0.3V to 36V
Operating Temperature Range (Note 2)
LTC1871E-7 ......................................... –40°C to 85°C
LTC1871I-7 ........................................ –40°C to 125°C
Junction Temperature (Note 3) ............................ 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1)
1
2
3
4
5
RUN
ITH
FB
FREQ
MODE/
SYNC
10
9
8
7
6
SENSE
VIN
INTVCC
GATE
GND
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 120°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT1871EMS-7#PBF
LT1871EMS-7#TRPBF
LTG4
10-Lead Plastic MSOP
–40°C to 85°C
LT1871IMS-7#PBF
LT1871IMS-7#TRPBF
LTBTR
10-Lead Plastic MSOP
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT1871EMS-7
LT1871EMS-7#TR
LTG4
10-Lead Plastic MSOP
–40°C to 85°C
LT1871IMS-7
LT1871IMS-7#TR
LTBTR
10-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Main Control Loop
VIN(MIN)
Minimum Input Voltage
6
V
I-Grade (Note 2)
●
6V
IQ
Input Voltage Supply Current
(Note 4)
Continuous Mode
VMODE/SYNC = 5V, VFB = 1.4V, VITH = 0.75V
550
1000
μA
VMODE/SYNC = 5V, VFB = 1.4V, VITH = 0.75V,
I-Grade (Note 2)
●
600
1100
μA
Burst Mode Operation, No Load
VMODE/SYNC = 0V, VITH = 0.2V (Note 5)
280
500
μA
VMODE/SYNC = 0V, VITH = 0.2V (Note 5),
I-Grade (Note 2)
●
280
600
μA
Shutdown Mode
VRUN = 0V
12
25
μA
VRUN = 0V, I-Grade (Note 2)
●
12
25
μA
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VIN = 8V, VRUN = 1.5V, RFREQ = 80k, VMODE/SYNC = 0V, unless otherwise specied.
相关PDF资料
PDF描述
LT1871EMS-7#TR SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO10
LT1912EMSE#PBF 4.2 A SWITCHING REGULATOR, 240 kHz SWITCHING FREQ-MAX, PDSO10
LT1932ES6#TRM 0.78 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, PDSO6
LT1933HDCB#TRM 1.05 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO6
LT1933HDCB 1.05 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO6
相关代理商/技术参数
参数描述
LT1871EMS-7-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:High Input Voltage,Current Mode Boost, Flyback and SEPIC Controller
LT1871EMS-7-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:High Input Voltage,Current Mode Boost, Flyback and SEPIC Controller
LT1871EMS-7-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:High Input Voltage,Current Mode Boost, Flyback and SEPIC Controller
LT1871IMS-7 制造商:LINER 制造商全称:Linear Technology 功能描述:High Input Voltage,Current Mode Boost, Flyback and SEPIC Controller
LT1871IMS-7-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:High Input Voltage,Current Mode Boost, Flyback and SEPIC Controller
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*