Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LTC1921IS8 Datasheet(PDF) 2 Page - Linear Technology

Part # LTC1921IS8
Description  Dual -48V Supply and Fuse Monitor
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1921IS8 Datasheet(HTML) 2 Page - Linear Technology

  LTC1921IS8 Datasheet HTML 1Page - Linear Technology LTC1921IS8 Datasheet HTML 2Page - Linear Technology LTC1921IS8 Datasheet HTML 3Page - Linear Technology LTC1921IS8 Datasheet HTML 4Page - Linear Technology LTC1921IS8 Datasheet HTML 5Page - Linear Technology LTC1921IS8 Datasheet HTML 6Page - Linear Technology LTC1921IS8 Datasheet HTML 7Page - Linear Technology LTC1921IS8 Datasheet HTML 8Page - Linear Technology LTC1921IS8 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 12 page
background image
LTC1921
2
1921f
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
(Note 1) All voltages referred to RTN
Supply Voltage
(VA, VB, FUSE A, FUSE B) ....................... 100V to –100V
Transient Voltage (VA, VB, FUSE A, FUSE B)
(Note 2) ........................................................ 0V to 200V
Transient Voltage (VA, VB, FUSE A, FUSE B)
(Note 2) ...................................................... 0V to –200V
OUT A, OUT B, OUT F Pins ......................... 0.3V to – 8V
ORDER PART
NUMBER
LTC1921CMS8
LTC1921IMS8
TJMAX = 150°C, θJA = 300°C/W
MS8 PART MARKING
LTZV
LTZU
Consult LTC Marketing for parts specified with wider operating temperature ranges.
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 5) RTN = 0V, VA = –48V, VB = –48V, FUSE A = –48V,
FUSE B = –48V, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply
Supply Voltage Range (RTN – VA, RTN – VB)
q
10
80
V
Supply Current (IA + IB)
–160
–250
µA
q
–300
µA
Supply Monitor
Undervoltage Threshold
q
–39.5
–37.5
V
Undervoltage Recovery Threshold
q
–43.5
–42.5
V
Overvoltage Threshold
q
–71.5
–68.5
V
Overvoltage Threshold Hysteresis
q
1
1.6
V
Fuse Monitor
Input Resistance, FUSE A, FUSE B
11
M
Fuse Comparison Threshold |VFUSEA – VA|, |VFUSEB – VB|
V
LTC1921C
q
0.9
4.5
V
LTC1921I
q
0.5
4.5
V
Output
Propagation Delay
COUT = 100pF, Overdrive = 1V
220
µs
Output Switch Resistance, OUT F, OUT A, OUT B
VA = VB = –35V, VFUSEA = VFUSEB = 0V
25
IOUT = 10mA
q
50
Maximum Junction Temperature ......................... 150
°C
Operating Temperature Range (Note 3)
LTC1921C/LTC1921I .......................... – 40
°C to 85°C
Specified Temperature Range (Note 4)
LTC1921C/LTC1921I .......................... – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ORDER PART
NUMBER
LTC1921CS8
LTC1921IS8
S8 PART MARKING
1921
1921I
ELECTRICAL CHARACTERISTICS
1
2
3
4
VA
FUSE A
RTN
OUT F
8
7
6
5
VB
FUSE B
OUT B
OUT A
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
1
2
3
4
8
7
6
5
TOP VIEW
VB
FUSE B
OUT B
OUT A
VA
FUSE A
RTN
OUT F
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 190°C/W


Similar Part No. - LTC1921IS8

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LTC1921IMS8 LINER-LTC1921IMS8 Datasheet
177Kb / 12P
   Dual .48V Supply and Fuse Monitor
More results

Similar Description - LTC1921IS8

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LTC1921 LINER-LTC1921_15 Datasheet
180Kb / 12P
   Dual 48V Supply and Fuse Monitor
LTC1921 LINER-LTC1921 Datasheet
177Kb / 12P
   Dual .48V Supply and Fuse Monitor
LTC2970IUFD LINER-LTC2970IUFD Datasheet
372Kb / 36P
   Dual I2C Power Supply Monitor and
LTC2970CUFD LINER-LTC2970CUFD Datasheet
372Kb / 36P
   Dual I2C Power Supply Monitor and
LTC2970-1 LINER-LTC2970-1_15 Datasheet
876Kb / 38P
   Dual I2C Power Supply Monitor and Margining Controller
LTC2970 LINER-LTC2970_15 Datasheet
876Kb / 38P
   Dual I2C Power Supply Monitor and Margining Controller
LTC2970 LINER-LTC2970 Datasheet
400Kb / 36P
   Dual I2C Power Supply Monitor and Margining Controller
logo
Texas Instruments
UC1903J TI1-UC1903J Datasheet
808Kb / 16P
[Old version datasheet]   Quad Supply and Line Monitor
UC1903 TI-UC1903 Datasheet
477Kb / 8P
[Old version datasheet]   Quad Supply and Line Monitor
UC1903 TI1-UC1903_16 Datasheet
807Kb / 16P
[Old version datasheet]   Quad Supply and Line Monitor
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com