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LP5560

現行

具簡單單線控制和小型解決方案的可編程單 LED 驅動器

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產品規格表

LP5560

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 LED current per channel (mA) 19.5 LED configuration Single Program memory No Topology Linear Programmable ramp control Yes Vin (min) (V) 2.7 Vin (max) (V) 5.5 Iout (max) (A) 0.0195 Features GPIO interface, Synchronous rectification Iq (typ) (mA) 0.025 Shutdown current (ISD) (typ) (µA) 0.4 Operating temperature range (°C) -30 to 85 Rating Catalog
Number of channels 1 LED current per channel (mA) 19.5 LED configuration Single Program memory No Topology Linear Programmable ramp control Yes Vin (min) (V) 2.7 Vin (max) (V) 5.5 Iout (max) (A) 0.0195 Features GPIO interface, Synchronous rectification Iq (typ) (mA) 0.025 Shutdown current (ISD) (typ) (µA) 0.4 Operating temperature range (°C) -30 to 85 Rating Catalog
DSBGA (YFQ) 4 1 mm² 1 x 1
  • Wide Input-Voltage Range: 2.7 V to 5.5 V
  • Adjustable Output Current: 2.8 mA to 19.5 mA
  • Programmable Blinking Sequence with Current Rise and Fall Time Control
  • Default Blinking Sequence for Simple Systems Without Programming Capabilities
  • Single-Wire Interface
  • Constant Current High Side Output Driver
  • Very Low Headroom Voltage (40 mV Typical)
  • Ultra-Small Solution Size – No External Components
  • Wide Input-Voltage Range: 2.7 V to 5.5 V
  • Adjustable Output Current: 2.8 mA to 19.5 mA
  • Programmable Blinking Sequence with Current Rise and Fall Time Control
  • Default Blinking Sequence for Simple Systems Without Programming Capabilities
  • Single-Wire Interface
  • Constant Current High Side Output Driver
  • Very Low Headroom Voltage (40 mV Typical)
  • Ultra-Small Solution Size – No External Components

The LP5560 is a programmable LED driver that can generate variety of blinking sequences with up to three pulses of different length per sequence. Blinking sequences can be programmed through a single-wire interface. Programmable parameters include on and off times as well as rise and fall times. Default sequence is programmed into the LP5560 to enable the use of device in simple systems without programming capabilities.

Very low headroom voltage eliminates the need for a boost converter. Indicator LEDs can be driven directly from the battery. Small package size combined with zero external components minimizes the solution size.

LP5560 is available in TI’s tiny 4-pin DSBGA package with 0.4-mm pitch.

For all available packages, see the orderable addendum at the end of the data sheet.

The LP5560 is a programmable LED driver that can generate variety of blinking sequences with up to three pulses of different length per sequence. Blinking sequences can be programmed through a single-wire interface. Programmable parameters include on and off times as well as rise and fall times. Default sequence is programmed into the LP5560 to enable the use of device in simple systems without programming capabilities.

Very low headroom voltage eliminates the need for a boost converter. Indicator LEDs can be driven directly from the battery. Small package size combined with zero external components minimizes the solution size.

LP5560 is available in TI’s tiny 4-pin DSBGA package with 0.4-mm pitch.

For all available packages, see the orderable addendum at the end of the data sheet.
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類型 標題 日期
* Data sheet LP5560 Programmable Single-LED Driver With Simple Single-Wire Control and Small Solution Size datasheet (Rev. E) PDF | HTML 2016年 11月 7日
White paper Common LED Functions and LED Driver Design Considerations 2020年 9月 21日
Application note How to Select a RGB LED Driver 2019年 8月 8日
User guide LP5560 AN-2211 Evaluation Board (Rev. A) 2013年 4月 30日

設計與開發

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開發板

LP5560EVM — LP5560 評估套件

The LP5560 is a programmable LED driver that can generate a variety of blinking sequences with up to three pulses of different length per sequence. Blinking sequences can be programmed through a single-wire interface. Programmable parameters include on and off times as well as rise and fall times. (...)

使用指南: PDF
TI.com 無法提供
開發模組 (EVM) 的 GUI

SNVC052 — LP5560 Evaluation Software

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產品
RGB LED 驅動器
LP5560 — 具簡單單線控制和小型解決方案的可編程單 LED 驅動器
硬體開發
開發板
LP5560EVM — LP5560 評估套件
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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DSBGA (YFQ) 4 Ultra Librarian
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