Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LTC4214-1 Datasheet(PDF) 1 Page - Linear Technology

Part # LTC4214-1
Description  Negative Low Voltage Hot Swap Controllers
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC4214-1 Datasheet(HTML) 1 Page - Linear Technology

  LTC4214-1 Datasheet HTML 1Page - Linear Technology LTC4214-1 Datasheet HTML 2Page - Linear Technology LTC4214-1 Datasheet HTML 3Page - Linear Technology LTC4214-1 Datasheet HTML 4Page - Linear Technology LTC4214-1 Datasheet HTML 5Page - Linear Technology LTC4214-1 Datasheet HTML 6Page - Linear Technology LTC4214-1 Datasheet HTML 7Page - Linear Technology LTC4214-1 Datasheet HTML 8Page - Linear Technology LTC4214-1 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 32 page
background image
LTC4214-1/LTC4214-2
1
421412f
TYPICAL APPLICATIO
APPLICATIO S
DESCRIPTIO
FEATURES
The LTC
®4214 negative voltage Hot SwapTM controller
allows a board to be safely inserted and removed from a
live backplane. Output current is controlled by three stages
of current limiting: a timed circuit breaker, active current
limiting and a fast feedforward path that limits peak
current under worst-case catastrophic fault conditions.
Adjustable undervoltage and overvoltage detectors dis-
connect the load whenever the input supply exceeds the
desired operating range. The LTC4214 controls negative
supplies ranging from near zero to –16V. A multifunction
timer delays initial start-up and controls the circuit breaker’s
response time. This response time is accelerated by
sensing excessive MOSFET drain voltage, keeping the
MOSFET within its safe operating area (SOA). An adjust-
able soft-start circuit controls MOSFET inrush current at
start-up. A power good status output can enable a power
module at start-up or disable it if the circuit breaker trips.
The LTC4214-1 latches off after a circuit breaker fault times
out. The LTC4214-2 provides automatic retry after a fault.
The LTC4214 is available in the 10-pin MSOP package.
s
Hot Board Insertion
s
Electronic Circuit Breaker
s
Negative Power Supply Control
s
Central Office Switching
s
High Availability Servers
s
Disk Arrays
s
Optical Networking/Switching
s
ECL
, LTC and LT are registered trademarks of Linear Technology Corporation.
s
Allows Safe Board Insertion and Removal from a
Live Backplane
s
Controls Supplies from 0V to –16V
s
Adjustable Analog Current Limit With Circuit
Breaker Timer
s
Fast Response Time Limits Peak Fault Current
s
Adjustable Soft-Start Current Limit
s
Adjustable Timer with Drain Voltage Accelerated
Response
s
Adjustable Undervoltage/Overvoltage Protection
s
LTC4214-1: Latch Off After Fault
s
LTC4214-2: Automatic Retry After Fault
s
Available in the 10-Pin MSOP Package
Negative Low Voltage
Hot Swap Controllers
Hot Swap is a trademark of Linear Technology Corporation.
– 5.2V/5A ECL Supply Hot Swap Controller
Start-Up Behavior
GATE
5V/DIV
SENSE
20mV/DIV
VOUT
5V/DIV
PWRGD
5V/DIV
4214 TA02
4214 TA01
GND
3.3V
UV/OV
VEE
VIN
SENSE
SS
TIMER
GATE
PWRGD
LTC4214-1
34k
1%
10
470
2k
100nF
32.4k
1%
5.6nF
SMAJ7A
PUSH
RESET
3.3nF
10nF
–5.2V
0.01
IRF7413
GND
EN
–5.2V
ECL
10
1
9, 8
10
3
7
2
6
4
5
1nF
0.1
µF
CLOAD
100
µF
GND
(SHORT PIN)
+
BSS138
75k
22
DRAIN


Similar Part No. - LTC4214-1

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LTC4214-1 LINER-LTC4214-1_15 Datasheet
282Kb / 32P
   Negative Low Voltage Hot Swap Controllers
More results

Similar Description - LTC4214-1

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LTC4214-2 LINER-LTC4214-2_15 Datasheet
282Kb / 32P
   Negative Low Voltage Hot Swap Controllers
LTC4214-1 LINER-LTC4214-1_15 Datasheet
282Kb / 32P
   Negative Low Voltage Hot Swap Controllers
LTC4252-1 LINER-LTC4252-1 Datasheet
399Kb / 36P
   Negative Voltage Hot Swap Controllers
LTC4252-1 LINER-LTC4252-1_12 Datasheet
319Kb / 36P
   Negative Voltage Hot Swap Controllers
LTC4252B-2 LINER-LTC4252B-2_15 Datasheet
467Kb / 36P
   Negative Voltage Hot Swap Controllers
LTC4252-1 LINER-LTC4252-1_15 Datasheet
334Kb / 36P
   Negative Voltage Hot Swap Controllers
LTC4252-2 LINER-LTC4252-2_15 Datasheet
334Kb / 36P
   Negative Voltage Hot Swap Controllers
LTC4252A-1 LINER-LTC4252A-1_15 Datasheet
334Kb / 36P
   Negative Voltage Hot Swap Controllers
LTC4252A-2 LINER-LTC4252A-2_15 Datasheet
334Kb / 36P
   Negative Voltage Hot Swap Controllers
LTC4252C-1 LINER-LTC4252C-1_15 Datasheet
467Kb / 36P
   Negative Voltage Hot Swap Controllers
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32


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