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LP3943ISQ Tech Specifications

Texas Instruments  LP3943ISQ technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Package / Case 24-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Number of Pins 24Pins
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
JESD-609 Code e0
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24Terminations
ECCN Code EAR99
Type Power Switch
Terminal Finish Tin/Lead (Sn/Pb)
Applications Camera Flash
HTS Code 8542.39.00.01
Max Power Dissipation 400mW
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1Function
Supply Voltage 5V
Terminal Pitch 0.5mm
Frequency 400kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LP3943
Pin Count 24
Number of Outputs 16Outputs
Power Supplies 2.5/5V
Max Supply Voltage 5.5V
Min Supply Voltage 2.3V
Nominal Supply Current 550μA
Power Dissipation 400mW
Max Supply Current 550μA
Quiescent Current 350μA
Topology Shift Register
Output Characteristics OPEN-DRAIN
Input Characteristics STANDARD
Internal Switch(s) Yes
Low Level Output Current 25mA
fmax-Min 0.4 MHz
Dimming I2C, SMBus
Number of Segments 16Segments
Voltage - Supply (Min) 2.3V
Multiplexed Display Capability NO
Data Input Mode SERIAL
Width 4mm
Length 4mm
Height 800μm
Thickness 750μm
RoHS Status Non-RoHS Compliant
Radiation Hardening No
Lead Free Contains Lead
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