LTC1644IGN#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 20-SSOP (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Hot Swap Controllers
Description
Matte Tin (Sn) EAR99 LTC1644 Current Limit Fault Timeout hot swap controller 8.65mm 100mA 500mA 3.3V 5V ±12V -40C~85C
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Buying Options
Total Price: USD $6.54
Unit Price: USD $6.539555
≥1 USD $6.539555
≥200 USD $2.531271
≥500 USD $2.441994
≥1000 USD $2.398668
Inventory: 1101
Minimum: 1
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Technical Details
Technical
Power Supplies +-12V
Number of Channels 4
Current - Output (Max) 100mA 500mA
Adjustable Threshold NO
Supply Current-Max (Isup) 8mA
Neg Supply Voltage-Nom (Vsup) -12V
Internal Switch(s) Both
Programmable Features Current Limit, Fault Timeout
Feature Pins DRIVE, /FAULT, (OFF, /ON), PRECHARGE, /PWRGD, /RESETIN, /RESETOUT, TIMER
Supply Voltage-Max (Vsup) 12.6V
Qualification Status Not Qualified
JESD-30 Code R-PDSO-G20
Pin Count 20
Base Part Number LTC1644
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 0.635mm
Supply Voltage 12V
Number of Functions 1
Peak Reflow Temperature (Cel) 250
Terminal Form GULL WING
Terminal Position DUAL
Voltage - Supply 3.3V 5V ±12V
Technology CMOS
Subcategory Power Management Circuits
Additional Feature IT ALSO REQUIRES A -12V SUPPLY
Applications CompactPCI?
Terminal Finish Matte Tin (Sn)
Type Hot Swap Controller
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Feature Latched Fault, Thermal Limit, UVLO
JESD-609 Code e3
Published 2003
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C
Dimensions
Height Seated (Max) 1.75mm
Length 8.65mm
Width 3.9116mm
Compliance
RoHS Status ROHS3 Compliant
Physical
Surface Mount YES
Package / Case 20-SSOP (0.154, 3.90mm Width)
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 16 Weeks
Alternative Model
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