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LTC4210-3IS6#TRPBF

Description
Hot Swap Controller 1-CH 7V N-Channel Positive Low Voltage 6-Pin TSOT-23 T/R
File Size224KB,18 Pages
ManufacturerADI
Websitehttps://www.analog.com
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LTC4210-3IS6#TRPBF Overview

Hot Swap Controller 1-CH 7V N-Channel Positive Low Voltage 6-Pin TSOT-23 T/R

LTC4210-3IS6#TRPBF Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
TypePositive Low Voltage
Fault ManagementAuto-Retry
External FETN-Channel
Number of Channels1
Minimum Operating Supply Voltage (V)2.7
Maximum Operating Supply Voltage (V)7
Typical Circuit Breaker Threshold Voltage (mV)50
Maximum Supply Current (mA)3.5
External Sense ResistorYes
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
Supplier Temperature GradeIndustrial
PackagingTape and Reel
Pin Count6
Standard Package NameSOT
Supplier PackageTSOT-23
MountingSurface Mount
Package Height0.9(Max)
Package Length2.9
Package Width1.75(Max)
PCB changed6
Lead ShapeGull-wing
LTC4210-3/LTC4210-4
Hot Swap Controller in
6-Lead SOT-23 Package
FEATURES
n
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DESCRIPTION
The
LTC
®
4210-3/LTC4210-4
is a 6-pin SOT-23 Hot Swap
controller that allows a board to be safely inserted and
removed from a live backplane. An internal high side
switch driver controls the GATE of an external N-channel
MOSFET for a supply voltage ranging from 2.7V to 7V.
The LTC4210 provides the initial timing cycle and allows
the GATE to be ramped up at an adjustable rate.
The LTC4210 features a fast current limit loop providing
active current limiting together with a circuit breaker timer.
The signal at the ON pin turns the part on and off and is
also used for the reset function.
The LTC4210-3 autoretries on overcurrent fault and the
LTC4210-4 latches off on an overcurrent fault.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
ThinSOT is a trademark of Analog Devices, Inc. All other trademarks are the property of their
respective owners.
n
n
n
n
n
n
n
n
Allows Safe Board Insertion and Removal
from a Live Backplane
Adjustable Analog Current Limit
with Circuit Breaker
Fast Response Limits Peak Fault Current
Automatic Retry or Latch Off On Current Fault
Adjustable Supply Voltage Power-Up Rate
High Side Drive for External MOSFET Switch
Controls Supply Voltages from 2.7V to 7V
Undervoltage Lockout
Adjustable Overvoltage Protection
Low Profile (1mm) SOT-23 (ThinSOT™) Package
APPLICATIONS
n
n
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Hot Board Insertion
Electronic Circuit Breaker
Industrial High Side Switch/Circuit Breaker
TYPICAL APPLICATION
Single Channel 5V Hot Swap Controller
BACKPLANE PCB EDGE
CONNECTOR CONNECTOR
(FEMALE)
(MALE)
V
IN
5V
LONG
Z1
OPTIONAL
10Ω
0.1µF
V
CC
SHORT
20k
10k
SENSE
GATE
100Ω
V
TIMER
(1V/DIV)
R
SENSE
0.01Ω
Q1
Si4410DY
Power-Up Sequence
+
470µF
V
OUT
5V
4A
C
LOAD
= 470µF
V
ON
(2V/DIV)
ON LTC4210-3
TIMER
GND
100Ω
0.01µF
V
OUT
(5V/DIV)
GND
LONG
Z1: ISMA10A OR SMAJ10A
0.22µF
GND
4210 TA01a
I
OUT
(0.5A/DIV)
10ms/DIV
4210 TA02b
421034b
For more information
www.linear.com/LTC4210-3
1

LTC4210-3IS6#TRPBF Related Products

LTC4210-3IS6#TRPBF LTC4210-3CS6#TRMPBF LTC4210-3IS6#TRMPBF LTC4210-4CS6#TRPBF
Description Hot Swap Controller 1-CH 7V N-Channel Positive Low Voltage 6-Pin TSOT-23 T/R Hot Swap Controller 1-CH 7V N-Channel Positive Low Voltage 6-Pin TSOT-23 T/R Hot Swap Controller 1-CH 7V N-Channel Positive Low Voltage 6-Pin TSOT-23 T/R Hot Swap Controller 1-CH 7V N-Channel Positive Low Voltage 6-Pin TSOT-23 T/R
EU restricts the use of certain hazardous substances Compliant Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99
Part Status Active Active Active Active
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01
Type Positive Low Voltage Positive Low Voltage Positive Low Voltage Positive Low Voltage
Fault Management Auto-Retry Auto-Retry Auto-Retry Latched Off
External FET N-Channel N-Channel N-Channel N-Channel
Number of Channels 1 1 1 1
Minimum Operating Supply Voltage (V) 2.7 2.7 2.7 2.7
Maximum Operating Supply Voltage (V) 7 7 7 7
Typical Circuit Breaker Threshold Voltage (mV) 50 50 50 50
Maximum Supply Current (mA) 3.5 3.5 3.5 3.5
External Sense Resistor Yes Yes Yes Yes
Maximum Operating Temperature (°C) 85 70 85 70
Supplier Temperature Grade Industrial Commercial Industrial Commercial
Packaging Tape and Reel Tape and Reel Tape and Reel Tape and Reel
Pin Count 6 6 6 6
Standard Package Name SOT SOT SOT SOT
Supplier Package TSOT-23 TSOT-23 TSOT-23 TSOT-23
Mounting Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 0.9(Max) 0.9(Max) 0.9(Max) 0.9(Max)
Package Length 2.9 2.9 2.9 2.9
Package Width 1.75(Max) 1.75(Max) 1.75(Max) 1.75(Max)
PCB changed 6 6 6 6
Lead Shape Gull-wing Gull-wing Gull-wing Gull-wing
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