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Texas Instruments LP3944ISQ/NOPB LED Drivers
24Pins 24Terminations 400kHz
IN STOCK
: 700
Min. : 1
Mult. : 1
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LP3944ISQ/NOPB Tech Specifications
| Category | PMIC - LED Drivers | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 24-WFQFN Exposed Pad | |
| Number of Pins | 24Pins | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tape & Reel (TR) | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 24Terminations | |
| ECCN Code | EAR99 | |
| Type | Power Switch | |
| Terminal Finish | Matte Tin (Sn) | |
| Applications | Camera Flash | |
| Max Power Dissipation | 1.76W | |
| Terminal Position | QUAD | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 0.5mm | |
| Current Rating | 25mA | |
| Frequency | 400kHz |
| Base Part Number | LP3944 | |
| Power Supplies | 2.5/5V | |
| Max Supply Voltage | 5.5V | |
| Min Supply Voltage | 2.3V | |
| Nominal Supply Current | 550μA | |
| Power Dissipation | 1.76W | |
| Output Current | 25mA | |
| Max Supply Current | 550μA | |
| Quiescent Current | 350μA | |
| Topology | Shift Register | |
| Input Characteristics | STANDARD | |
| Internal Switch(s) | Yes | |
| Low Level Output Current | 25mA | |
| fmax-Min | 0.4 MHz | |
| Dimming | I2C, SMBus | |
| Number of Segments | 8Segments | |
| Voltage - Supply (Min) | 2.3V | |
| Multiplexed Display Capability | NO | |
| Data Input Mode | SERIAL | |
| Features | I2C | |
| Height | 800μm | |
| Length | 4mm | |
| Width | 4mm | |
| Thickness | 750μm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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LP3944ISQ/NOPB Documents
Download datasheets and manufacturer documentation for LP3944ISQ/NOPB
- PCN Design/SpecificationCopper Wire Update 14/May/2015
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