LP5569ARTWR
ActiveTexas Instruments
NINE-CHANNEL I<SUP>2</SUP>C RGB LED DRIVER WITH ENGINE CONTROL AND CHARGE PUMP 24-WQFN -40 TO 85
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LP5569ARTWR
ActiveTexas Instruments
NINE-CHANNEL I<SUP>2</SUP>C RGB LED DRIVER WITH ENGINE CONTROL AND CHARGE PUMP 24-WQFN -40 TO 85
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LP5569ARTWR | LP5569 Series |
|---|---|---|
| Applications | General Purpose | General Purpose |
| Current - Output / Channel | 25.5 mA | 25.5 mA |
| Dimming | I2C, PWM | I2C, PWM |
| Features | - | Dimmable |
| Frequency | 1.25 MHz | 1.25 MHz |
| Internal Switch(s) | False | False |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs | 9 | 9 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Outputs and Type | - | Non-Isolated |
| Outputs and Type | - | 9 |
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 24-WQFN (4x4) | 24-WQFN (4x4) |
| Topology | Switched Capacitor (Charge Pump) | Switched Capacitor (Charge Pump) |
| Type | Linear | Linear |
| Utilized IC / Part | - | LP5569 |
| Voltage - Input | - | 2.5 V |
| Voltage - Input | - | 5.5 V |
| Voltage - Supply (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Supply (Min) [Min] | 2.5 V | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LP5569 Series
Nine-channel I2C RGB LED driver with engine control and charge pump
| Part | Package / Case | Supplier Device Package | Operating Temperature [Min] | Operating Temperature [Max] | Frequency | Voltage - Supply (Min) [Min] | Mounting Type | Type | Topology | Applications | Internal Switch(s) | Number of Outputs | Dimming | Voltage - Supply (Max) [Max] | Current - Output / Channel | Supplied Contents | Outputs and Type [custom] | Outputs and Type [custom] | Voltage - Input [Min] | Voltage - Input [Max] | Features | Utilized IC / Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LP5569RTWRThe LP5569 device is a programmable, easy-to-use 9-channel I2C LED driver designed to produce lighting effects for various applications. The LED driver 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.
A high-efficiency charge pump enables the driving of LEDs with high VF, even with 2.5-V input voltage. The LP5569 LED driver maintains good efficiency over a wide operational voltage range by autonomously selecting the best charge-pump gain based on LED forward voltage requirements.
The LP5569 device enters power-save mode when LEDs are not active, lowering idle-current consumption considerably. A flexible digital interface allows the connection of up to eight LP5569 devices with a unique I2C slave address for each device in the same system, which supports synchronization of the lighting effects among all devices.
The LP5569 device is a programmable, easy-to-use 9-channel I2C LED driver designed to produce lighting effects for various applications. The LED driver 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.
A high-efficiency charge pump enables the driving of LEDs with high VF, even with 2.5-V input voltage. The LP5569 LED driver maintains good efficiency over a wide operational voltage range by autonomously selecting the best charge-pump gain based on LED forward voltage requirements.
The LP5569 device enters power-save mode when LEDs are not active, lowering idle-current consumption considerably. A flexible digital interface allows the connection of up to eight LP5569 devices with a unique I2C slave address for each device in the same system, which supports synchronization of the lighting effects among all devices. | 24-WFQFN Exposed Pad | 24-WQFN (4x4) | -40 °C | 85 °C | 1.25 MHz | 2.5 V | Surface Mount | Linear | Switched Capacitor (Charge Pump) | General Purpose | 9 | I2C, PWM | 5.5 V | 25.5 mA | ||||||||
Texas Instruments LP5569ARTWRThe LP5569 device is a programmable, easy-to-use 9-channel I2C LED driver designed to produce lighting effects for various applications. The LED driver 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.
A high-efficiency charge pump enables the driving of LEDs with high VF, even with 2.5-V input voltage. The LP5569 LED driver maintains good efficiency over a wide operational voltage range by autonomously selecting the best charge-pump gain based on LED forward voltage requirements.
The LP5569 device enters power-save mode when LEDs are not active, lowering idle-current consumption considerably. A flexible digital interface allows the connection of up to eight LP5569 devices with a unique I2C slave address for each device in the same system, which supports synchronization of the lighting effects among all devices.
The LP5569 device is a programmable, easy-to-use 9-channel I2C LED driver designed to produce lighting effects for various applications. The LED driver 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.
A high-efficiency charge pump enables the driving of LEDs with high VF, even with 2.5-V input voltage. The LP5569 LED driver maintains good efficiency over a wide operational voltage range by autonomously selecting the best charge-pump gain based on LED forward voltage requirements.
The LP5569 device enters power-save mode when LEDs are not active, lowering idle-current consumption considerably. A flexible digital interface allows the connection of up to eight LP5569 devices with a unique I2C slave address for each device in the same system, which supports synchronization of the lighting effects among all devices. | 24-WFQFN Exposed Pad | 24-WQFN (4x4) | -40 °C | 85 °C | 1.25 MHz | 2.5 V | Surface Mount | Linear | Switched Capacitor (Charge Pump) | General Purpose | 9 | I2C, PWM | 5.5 V | 25.5 mA | ||||||||
25.5 mA | Board(s) | Non-Isolated | 9 | 2.5 V | 5.5 V | Dimmable | LP5569 |
Description
General part information
LP5569 Series
The LP5569 device is a programmable, easy-to-use 9-channel I2C LED driver designed to produce lighting effects for various applications. The LED driver 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.
A high-efficiency charge pump enables the driving of LEDs with high VF, even with 2.5-V input voltage. The LP5569 LED driver maintains good efficiency over a wide operational voltage range by autonomously selecting the best charge-pump gain based on LED forward voltage requirements.
The LP5569 device enters power-save mode when LEDs are not active, lowering idle-current consumption considerably. A flexible digital interface allows the connection of up to eight LP5569 devices with a unique I2C slave address for each device in the same system, which supports synchronization of the lighting effects among all devices.
Documents
Technical documentation and resources