LP3943ISQ/NOPB
Manufacturer:
Texas Instruments
Mfr.Part #:
LP3943ISQ/NOPB
Datasheet:
Description:
LED Drivers WQFN-24 SMD/SMT I²C, SMBus 25 mA
| Parameter | Value |
|---|---|
| Length | 4 mm |
| Width | 4 mm |
| Max Operating Temperature | 85 °C |
| Min Operating Temperature | -40 °C |
| Number of Pins | 24 |
| Height | 800 µm |
| Thickness | 0.75 mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| Features | I²C |
| Frequency | 400 kHz |
| Current Rating | 25 mA |
| Min Input Voltage | 2.3 V |
| Output Current | 25 mA |
| Output Voltage | 5.5 V |
| Operating Supply Voltage | 5 V |
| Lifecycle Status | Active |
| Max Power Dissipation | 400 mW |
| Max Supply Voltage | 5.5 V |
| Min Supply Voltage | 2.3 V |
| Power Dissipation | 400 mW |
| Number of Channels | 16 |
| Quiescent Current | 350 µA |
| Max Supply Current | 550 µA |
| Low Level Output Current | 25 mA |
| Topology | Boost |
| Switching Frequency | 400 kHz |
| Max Input Voltage | 5.5 V |
| Number of Outputs | 16 |
| Nominal Supply Current | 550 µA |
| Number of LEDs | 16 |
| Number of Segments | 16 |
| RoHS | Compliant |
| Packaging | Reel |
| Dimming | I²C, SMBus |
| Internal Switch | Yes |
| Type | Power Switch |
Stock: 6
Distributors
pcbx
pcbxUnit Price$2.85174
Ext.Price$2.85174
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1 | $2.85174 | $2.85174 |
| 10 | $2.78369 | $27.83690 |
| 25 | $2.75327 | $68.83175 |
| 50 | $2.72318 | $136.15900 |
| 100 | $2.69339 | $269.33900 |