CAT4237TD-GT3
RoHS 
RoHS compliant
RoHS compliantPackage SOT-23-5 Thin, TSOT-23-5
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tape & Reel (TR) CAT4237 Step-Up (Boost) Analog PWM led driver 2.9mm 40mA 5.5V 1MHz
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Buying Options
Total Price: USD $3.94
Unit Price: USD $3.942039
≥1 USD $3.942039
≥10 USD $3.718907
≥100 USD $3.508399
≥500 USD $3.30981
≥1000 USD $3.122466
Inventory: 1359
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Physical
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Number of Pins 5
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Type DC DC Regulator
Applications Backlight
Subcategory Display Drivers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.6V
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number CAT4237
Pin Count 5
Number of Outputs 1
Power Supplies 3.6V
Max Supply Voltage 5.5V
Min Supply Voltage 2.8V
Output Current 31.5mA
Max Supply Current 1.5mA
Voltage - Output 30V
Topology Step-Up (Boost)
Min Input Voltage 2.8V
Max Input Voltage 5.5V
Halogen Free Halogen Free
Internal Switch(s) Yes
High Level Output Current 40mA
Low Level Output Current 1mA
Dimming Analog, PWM
Number of Segments 8
Switching Frequency 1MHz
Multiplexed Display Capability NO
Dimensions
Height 900μm
Length 2.9mm
Width 2.8mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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