LP5569RTWR
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 24 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 24 |
| Type | Linear |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Applications | General Purpose |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Base Part Number | LP5569 |
| Number of Outputs | 9 |
| Output Voltage | 5.5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.5V |
| Output Current | 160mA |
| Topology | Switched Capacitor (Charge Pump) |
| Current - Output / Channel | 25.5mA |
| Internal Switch(s) | No |
| fmax-Min | 0.4 MHz |
| Dimming | I2C, PWM |
| Number of Segments | 9 |
| Max Junction Temperature (Tj) | 125°C |
| Switching Frequency | 1.25MHz |
| Voltage - Supply (Min) | 2.5V |
| Multiplexed Display Capability | NO |
| Ambient Temperature Range High | 85°C |
| Data Input Mode | SERIAL |
| Height | 800μm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 750μm |
| RoHS Status | ROHS3 Compliant |
LP5569RTWR Description
The LP5569RTWR is a programmable, easy-to-use 9-channel I2CLED driver designed to produce lighting effects for various applications. The LED driver LP5569RTWR is equipped with an internal SRAM memory for user-programmed sequences and three programmable LED engines, which allow operation without processor control. Autonomous operation reduces system power consumption when the processor is put in sleep mode.
LP5569RTWR Features
Supply Voltage Range: 2.5 V–5.5 V
Nine High-Accuracy Current Sinks
-25.5 mA Maximum per Channel
-8-Bit Individual Current Control
-12-Bit 20-kHz Internal Individual PWM Control Without Audio Noise
Three Programmable LED Engines
-Independent Illumination Control Without Active MicrocontrollerControl
-Synchronization Among Multiple Devices
-Up to 256Instructions in SRAM Memory for Storing Sequences of Lighting Patterns
Adaptive High-Efficiency Charge-Pump Control for Driving High-VF LEDs With Low Battery Voltage
POR, UVLO, and TSD Protections
LP5569RTWR Applications
Set-Top Box
Smart Router
Electric Lock
Smoke Detector
Thermostat
Bluetooth? Headset
Cell Phone
Smart Speaker
Smart Home Appliance
Doorbell