LP3943ISQ/NOPB

Manufacturer :

National Semiconductor

Product Category :

LED Drivers

Terminal Position :

QUAD

fmax-Min :

0.4 MHz

Lifecycle Status :

ACTIVE (Last Updated: 6 days ago)

Length :

4mm

Lead Free :

Lead Free

Power Dissipation :

400mW

Multiplexed Display Capability :

No

Peak Reflow Temperature (Cel) :

260

Output Voltage :

5.5V

Low Level Output Current :

25mA

Number of Pins :

24

Frequency :

400kHz

Current Rating :

25mA

Dimming :

I2C, SMBus

Output Current :

25mA

Mount :

Surface Mount

Operating Temperature :

-40°C~85°C TA

Min Input Voltage :

2.3V

Pbfree Code :

yes

Mounting Type :

Surface Mount

Height :

800μm

JESD-609 Code :

e3

Max Power Dissipation :

400mW

Width :

4mm

Base Part Number :

LP3943

Packaging :

Tape and Reel (TR)

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Number of Terminations :

24

Factory Lead Time :

6 Weeks

Topology :

Shift Register

Input Characteristics :

Standard

Radiation Hardening :

No

Max Supply Current :

550μA

REACH SVHC :

No SVHC

Number of Segments :

16

Max Supply Voltage :

5.5V

Nominal Supply Current :

550μA

ECCN Code :

EAR99

Internal Switch(s) :

yes

Terminal Pitch :

0.5mm

Thickness :

750μm

Switching Frequency :

400kHz

Quiescent Current :

350μA

Package / Case :

24-WFQFN Exposed Pad

Type :

Power Switch

Terminal Finish :

Matte Tin (Sn)

RoHS Status :

ROHS3 Compliant

Operating Supply Voltage :

5V

Number of LEDs :

16

Supply Voltage :

3V

HTS Code :

8542.39.00.01

Min Supply Voltage :

2.3V

Number of Functions :

1

Output Characteristics :

OPEN-DRAIN

Feature :

I2C

Max Input Voltage :

5.5V

Applications :

Camera Flash