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LTC1643AHCGN#PBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 16-SSOP (0.154, 3.90mm Width)
Category PMIC - Hot Swap Controllers / PMIC - Hot Swap Controllers
Description
Matte Tin (Sn) EAR99 LTC1643 Current Limit Fault Timeout Slew Rate hot swap controller 4.98mm 200mA 500mA 3.3V 5V ±12V 0C~70C
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Inventory: 4546
Minimum: 1
Total Price: USD $4.03
Unit Price: USD $4.028
≥1 USD $4.028
≥200 USD $3.30505
≥500 USD $3.2015
≥1000 USD $3.09795
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Physical
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Published 2006
JESD-609 Code e3
Feature Latched Fault, Thermal Limit, UVLO
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Hot Swap Controller
Terminal Finish Matte Tin (Sn)
Applications Motherboard
Additional Feature IT ALSO REQUIRES A -12V SUPPLY
Subcategory Power Management Circuits
Technology CMOS
Voltage - Supply 3.3V 5V ±12V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.635mm
Depth 3.99mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LTC1643
Pin Count 16
Supply Voltage-Max (Vsup) 12.6V
Power Supplies +-12V
Number of Channels 4
Current - Output (Max) 200mA 500mA
Adjustable Threshold YES
Supply Current-Max (Isup) 8mA
Neg Supply Voltage-Nom (Vsup) -12V
Nominal Input Voltage 13.2V
Internal Switch(s) Both
Programmable Features Current Limit, Fault Timeout, Slew Rate
Feature Pins /FAULT, (ON, /ON), /PWRGD, TIMER
Dimensions
Height Seated (Max) 1.727mm
Length 4.98mm
Width 3.899mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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