DAC43902RTERQ1
ActiveAUTOMOTIVE 8-BIT 2-CHANNEL SMART DAC WITH PWM FOR TURN INDICATOR AND FADE-IN FADE-OUT LIGHT CONTROL
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DAC43902RTERQ1
ActiveAUTOMOTIVE 8-BIT 2-CHANNEL SMART DAC WITH PWM FOR TURN INDICATOR AND FADE-IN FADE-OUT LIGHT CONTROL
Technical Specifications
Parameters and characteristics for this part
| Specification | DAC43902RTERQ1 |
|---|---|
| Architecture | String DAC |
| Data Interface | SPI, I2C |
| Differential Output | False |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Bits | 8 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Voltage - Buffered |
| Package / Case | 16-WFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Reference Type | Supply, Internal, External |
| Settling Time | 10 µs |
| Supplier Device Package | 16-WQFN (3x3) |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 1.7 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
DAC43902-Q1 Series
Automotive 8-bit 2-channel smart DAC with PWM for turn indicator and fade-in fade-out light control
| Part | Voltage - Supply, Analog [Max] | Voltage - Supply, Analog [Min] | Grade | Architecture | Settling Time | Number of Bits | Package / Case | Reference Type | Mounting Type | Differential Output | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Data Interface | Qualification | Voltage - Supply, Digital [Max] | Voltage - Supply, Digital [Min] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments DAC43902RTERQ1The DAC43901-Q1 and DAC43902-Q1 ( DAC4390x-Q1) are a family of automotive, 8-bit smart DACs with dual and quad PWM outputs. The DAC43901-Q1 provides two PWM outputs, and the DAC43902-Q1 provides four PWM outputs. The DAC channels also act as trigger inputs or outputs. The DAC4390x-Q1 provides a preconfigured state machine that logic generates logarithmic dimming with configurable timings. The PWM-based logarithmic dimming is applicable in logarithmic fade-in and fade-out applications in automotive interior and exterior lighting. The DAC4390x-Q1 also support sequential animation applicable for automotive turn-indicator lights. These devices provide NVM for storing the configurations. These smart DACs function without the need for a processor ( processor-less operation) using GPIOs and NVM.
These devices automatically detect I 2C or SPI and have an internal reference. The feature set combined with the tiny package and low power make the smart DACs an excellent choice for applications in automotive light animation.
The DAC43901-Q1 and DAC43902-Q1 ( DAC4390x-Q1) are a family of automotive, 8-bit smart DACs with dual and quad PWM outputs. The DAC43901-Q1 provides two PWM outputs, and the DAC43902-Q1 provides four PWM outputs. The DAC channels also act as trigger inputs or outputs. The DAC4390x-Q1 provides a preconfigured state machine that logic generates logarithmic dimming with configurable timings. The PWM-based logarithmic dimming is applicable in logarithmic fade-in and fade-out applications in automotive interior and exterior lighting. The DAC4390x-Q1 also support sequential animation applicable for automotive turn-indicator lights. These devices provide NVM for storing the configurations. These smart DACs function without the need for a processor ( processor-less operation) using GPIOs and NVM.
These devices automatically detect I 2C or SPI and have an internal reference. The feature set combined with the tiny package and low power make the smart DACs an excellent choice for applications in automotive light animation. | 5.5 V | 1.7 V | Automotive | String DAC | 10 µs | 8 | 16-WFQFN Exposed Pad | External, Internal, Supply | Surface Mount | 16-WQFN (3x3) | 125 °C | -40 °C | I2C, SPI | AEC-Q100 | 5.5 V | 1.7 V | Voltage - Buffered |
Description
General part information
DAC43902-Q1 Series
The DAC43901-Q1 and DAC43902-Q1 ( DAC4390x-Q1) are a family of automotive, 8-bit smart DACs with dual and quad PWM outputs. The DAC43901-Q1 provides two PWM outputs, and the DAC43902-Q1 provides four PWM outputs. The DAC channels also act as trigger inputs or outputs. The DAC4390x-Q1 provides a preconfigured state machine that logic generates logarithmic dimming with configurable timings. The PWM-based logarithmic dimming is applicable in logarithmic fade-in and fade-out applications in automotive interior and exterior lighting. The DAC4390x-Q1 also support sequential animation applicable for automotive turn-indicator lights. These devices provide NVM for storing the configurations. These smart DACs function without the need for a processor ( processor-less operation) using GPIOs and NVM.
These devices automatically detect I 2C or SPI and have an internal reference. The feature set combined with the tiny package and low power make the smart DACs an excellent choice for applications in automotive light animation.
The DAC43901-Q1 and DAC43902-Q1 ( DAC4390x-Q1) are a family of automotive, 8-bit smart DACs with dual and quad PWM outputs. The DAC43901-Q1 provides two PWM outputs, and the DAC43902-Q1 provides four PWM outputs. The DAC channels also act as trigger inputs or outputs. The DAC4390x-Q1 provides a preconfigured state machine that logic generates logarithmic dimming with configurable timings. The PWM-based logarithmic dimming is applicable in logarithmic fade-in and fade-out applications in automotive interior and exterior lighting. The DAC4390x-Q1 also support sequential animation applicable for automotive turn-indicator lights. These devices provide NVM for storing the configurations. These smart DACs function without the need for a processor ( processor-less operation) using GPIOs and NVM.