MCP1643-I/MS
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tube MCP1643 Step-Up (Boost) PWM led driver 3mm 550mA 5V 1MHz
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Buying Options
Total Price: USD $1.16
Unit Price: USD $1.1616
≥1 USD $1.1616
≥10 USD $0.9768
≥100 USD $0.88
Inventory: 1141
Minimum: 1
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Technical Details
Technical
Packaging Tube
Published 2013
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Matte Tin (Sn) - annealed
Applications Backlight
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number MCP1643
Output Type Adjustable
Max Output Current 550mA
Max Supply Voltage 5V
Output Current 1.6A
Max Supply Current 550mA
Max Output Voltage 5V
Topology Step-Up (Boost)
Min Input Voltage 500mV
Max Input Voltage 5V
Output Current per Channel 550mA
Min Output Voltage 600mV
Internal Switch(s) Yes
Dimming PWM
Number of Segments 1
Switching Frequency 1MHz
Voltage - Supply (Min) 0.5V
Nominal Input Voltage (DC) 500mV
Operating Temperature -40°C~85°C TA
Dimensions
Height 950μm
Length 3mm
Width 3mm
Physical
Number of Pins 8
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 12 Weeks
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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