TPS61160 Series
White LED driver with PWM brightness control in 2mm x 2mm Package. up to 10 LEDs in Series
Manufacturer: Texas Instruments
Catalog(5 parts)
| Part | Current - Output / Channel▲▼ | Voltage - Input▲▼ | Voltage - Input▲▼ | Utilized IC / Part | Voltage - Output▲▼ | Supplied Contents | Outputs and Type | Outputs and Type▲▼ | Applications | Frequency▲▼ | Number of Outputs▲▼ | Topology | Type | Dimming | Supplier Device Package | Mounting Type | Internal Switch(s)▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Supply (Max)▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.019999999552965164 A | 9 V | 18 V | TPS61160 | 26 V | Board(s) | Non-Isolated | 1 ul | |||||||||||||
Texas Instruments TPS61160DRVRG4LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 700mA (Switch) 6-WSON (2x2) | 0.699999988079071 A | 26 V | Backlight | 600000 Hz | 1 ul | Step-Up (Boost) | DC DC Regulator | PWM | 6-WSON (2x2) | Surface Mount | 85 °C | -40 °C | 18 V | |||||||
Texas Instruments TPS61160ADRVTLED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 700mA (Switch) 6-WSON (2x2) | 0.699999988079071 A | 26 V | Backlight | 600000 Hz | 1 ul | Step-Up (Boost) | DC DC Regulator | PWM | 6-WSON (2x2) | Surface Mount | 85 °C | -40 °C | 18 V | |||||||
Texas Instruments TPS61160DRVRLED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 700mA (Switch) 6-WSON (2x2) | 0.699999988079071 A | 26 V | Backlight | 600000 Hz | 1 ul | Step-Up (Boost) | DC DC Regulator | PWM | 6-WSON (2x2) | Surface Mount | 85 °C | -40 °C | 18 V | |||||||
Texas Instruments TPS61160ADRVRLED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 700mA (Switch) 6-WSON (2x2) | 0.699999988079071 A | 26 V | Backlight | 600000 Hz | 1 ul | Step-Up (Boost) | DC DC Regulator | PWM | 6-WSON (2x2) | Surface Mount | 85 °C | -40 °C | 18 V |
Key Features
• Input Voltage Range: 2.7 V to 18 V26-V Open LED Protection for TPS61160A38-V Open LED Protection for TPS61161A200mV Reference Voltage With ±2% AccuracyPWM Interface for Brightness ControlBuilt-in Soft StartUp to 90% Efficiency2-mm × 2-mm × 0.8-mm 6-Pin WSON Package With Thermal PadInput Voltage Range: 2.7 V to 18 V26-V Open LED Protection for TPS61160A38-V Open LED Protection for TPS61161A200mV Reference Voltage With ±2% AccuracyPWM Interface for Brightness ControlBuilt-in Soft StartUp to 90% Efficiency2-mm × 2-mm × 0.8-mm 6-Pin WSON Package With Thermal Pad
Description
AI
With a 40-V rated integrated switch FET, the TPS61160A/61A is a boost converter that drives LEDs in series. The boost converter runs at 600-kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows for the use of small external components.
The default white LED current is set with the external sensor resistor Rset, and the feedback voltage is regulated to 200 mV, as shown in the typical application. During the operation, the LED current can be controlled by a pulse width modulation (PWM) signal applied to the CTRL pin through which the duty cycle determines the feedback reference voltage. In PWM dimming mode, the TPS61160A/61A does not burst the LED current; therefore, it does not generate audible noises on the output capacitor. For maximum protection, the device features integrated open LED protection that disables the TPS61160A/61A to prevent the output from exceeding the absolute maximum ratings during open LED conditions.
The TPS61160A/61A is available in a space-saving, 2-mm × 2-mm WSON package with thermal pad.
With a 40-V rated integrated switch FET, the TPS61160A/61A is a boost converter that drives LEDs in series. The boost converter runs at 600-kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows for the use of small external components.
The default white LED current is set with the external sensor resistor Rset, and the feedback voltage is regulated to 200 mV, as shown in the typical application. During the operation, the LED current can be controlled by a pulse width modulation (PWM) signal applied to the CTRL pin through which the duty cycle determines the feedback reference voltage. In PWM dimming mode, the TPS61160A/61A does not burst the LED current; therefore, it does not generate audible noises on the output capacitor. For maximum protection, the device features integrated open LED protection that disables the TPS61160A/61A to prevent the output from exceeding the absolute maximum ratings during open LED conditions.
The TPS61160A/61A is available in a space-saving, 2-mm × 2-mm WSON package with thermal pad.