TLC59731
- Three Sink Current Channels
- Current Capability:
- 50 mA per Channel
- Grayscale (GS) Control With PWM:
- 8-Bit (256 Steps) With Simple Gamma
Correction
- 8-Bit (256 Steps) With Simple Gamma
- Single-Wire Interface (EasySet™)
- Power-Supply (VCC) Voltage Range:
- No Internal Shunt Regulator Mode:
3 V to 5.5 V - Internal Shunt Regulator Mode: 3 V to 6 V
- No Internal Shunt Regulator Mode:
- OUT Terminals Maximum Voltage: Up to 21 V
- Integrated Shunt Regulator
- Data Transfer Maximum Rate:
- Bits per Second (bps): 600 kbps
- Internal GS Clock Oscillator: 6 MHz (Typical)
- Display Repeat Rate: 3.1 kHz (Typical)
- Output Delay Switching to Prevent Inrush Current
- Unlimited Device Cascading
- Operating Temperature: –40°C to 85°C
The TLC59731 device is an easy-to-use, 3-channel, 50-mA sink current LED driver. The single-wire, 600-kbps serial interface (EasySet) provides a solution for minimizing wiring cost. The LED driver provides 8-bit pulse width modulation (PWM) resolution and a simple gamma correction feature. The display repeat rate is achieved at 3.1 kHz (typical) with an integrated 6-MHz grayscale (GS) clock oscillator. The driver also provides unlimited cascading capability.
Output sink current can be set by each external resistor connected to the OUTn terminal in series. The TLC59731 has an internal shunt regulator that can be used for higher VCC power-supply voltage applications.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TLC59731 3-Channel, 8-Bit, PWM LED Driver With Single-Wire Interface (EasySet) datasheet (Rev. C) | PDF | HTML | 2016. 10. 10 | |
| 백서 | Common LED Functions and LED Driver Design Considerations | 2020. 9. 21 | |||
| 애플리케이션 노트 | How to Select a RGB LED Driver | 2019. 8. 8 |
설계 및 개발
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
주문 및 품질
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