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LTC1644IGN#PBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 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 8.74mm 100mA 500mA 3.3V 5V ±12V -40C~85C
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Inventory: 108
Minimum: 1
Total Price: USD $9.82
Unit Price: USD $9.82212
≥1 USD $9.82212
≥10 USD $9.023784
≥100 USD $8.649814
≥500 USD $7.621152
≥1000 USD $7.24708
≥3000 USD $6.779527

Technical Details

Supply Chain

Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)

Physical

Mounting Type Surface Mount
Package / Case 20-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 20

Technical

Operating Temperature -40°C~85°C
Packaging Tube
Published 2003
JESD-609 Code e3
Feature Latched Fault, Thermal Limit, UVLO
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Hot Swap Controller
Terminal Finish Matte Tin (Sn)
Applications CompactPCI?
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) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.635mm
Depth 3.99mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1644
Pin Count 20
Supply Voltage-Max (Vsup) 12.6V
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

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Dimensions

Height Seated (Max) 1.75mm
Length 8.74mm
Width 3.9116mm

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