LM27964SQ-I

LED Driver IC, 7-Out, 22-Seg, 30mA, 900kHz, 5.5V, QCC24

Surface mount LED display driver featuring a charge pump topology. Operates with input voltages from 2.7V to 5.5V, delivering up to 4V output voltage and 30mA output current per channel. Boasts 87% efficiency at a 900kHz switching frequency. Designed for 22 segments and 7 outputs, housed in a 4mm x 4mm QCC24 package with 0.80mm height. Operating temperature range is -30°C to 85°C.

Frequency900kHz

Current1.3mA

MountingSurface Mount

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Technical Specifications

Texas Instruments LM27964SQ-I technical specifications.

General

Efficiency	87%
Frequency	900kHz
Lead Free	Contains Lead
Max Input Voltage	5.5V
Min Input Voltage	2.7V
Max Operating Temperature	85°C
Min Operating Temperature	-30°C
Max Supply Current	1.3mA
Max Supply Voltage	5.5V
Min Supply Voltage	2.7V
Mount	Surface Mount
Number of Outputs	7
Number of Segments	22
Output Current	30mA
Output Voltage	4V
Package Quantity	1
Packaging	Tape and Reel
Quiescent Current	1.3mA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	No
Supply Current	1.3mA
Termination	SMD/SMT
Topology	Charge Pump
Width	4mm