LP5560 Series

programmable single LED driver with simple single wire control and small solution size

Catalog

programmable single LED driver with simple single wire control and small solution size

Part	Utilized IC / Part	Voltage - Input [Min]	Voltage - Input [Max]	Supplied Contents	Current - Output / Channel	Outputs and Type	Outputs and Type	Number of Outputs	Type	Package / Case	Dimming	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Internal Switch(s)	Supplier Device Package	Voltage - Supply (Max)
Texas Instruments LP5560EVM/NOPB	LP5560	2.7 V	5.5 V	Board(s)	19.5 mA	Non-Isolated	1
Texas Instruments LP5560TMX/NOPB					19.5 mA			1	Linear	4-WFBGA DSBGA	Single-Wire	Surface Mount	-30 °C	85 °C		4-DSBGA	5.5 V

Catalog

programmable single LED driver with simple single wire control and small solution size

Key Features

• Wide Input-Voltage Range: 2.7 V to 5.5 VAdjustable Output Current: 2.8 mA to 19.5 mAProgrammable Blinking Sequence with Current Rise and Fall Time ControlDefault Blinking Sequence for Simple Systems Without Programming CapabilitiesSingle-Wire InterfaceConstant Current High Side Output DriverVery Low Headroom Voltage (40 mV Typical)Ultra-Small Solution Size – No External ComponentsWide Input-Voltage Range: 2.7 V to 5.5 VAdjustable Output Current: 2.8 mA to 19.5 mAProgrammable Blinking Sequence with Current Rise and Fall Time ControlDefault Blinking Sequence for Simple Systems Without Programming CapabilitiesSingle-Wire InterfaceConstant Current High Side Output DriverVery Low Headroom Voltage (40 mV Typical)Ultra-Small Solution Size – No External Components

Description

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. 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.