LP3954TLX/NOPB
ActiveADVANCED LIGHTING MANAGEMENT UNIT
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LP3954TLX/NOPB
ActiveADVANCED LIGHTING MANAGEMENT UNIT
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LP3954TLX/NOPB | LP3954 Series |
|---|---|---|
| Applications | Backlight, Camera Flash | Backlight, Camera Flash |
| Current - Output / Channel | 900 mA | 900 mA |
| Dimming | PWM | PWM |
| Frequency | 2 MHz | 2 MHz |
| Internal Switch(s) | True | True |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs | 13 | 13 |
| Operating Temperature [Max] | 85 C | 85 C |
| Operating Temperature [Min] | -30 °C | -30 °C |
| Package / Case | 36-WFBGA, DSBGA | 36-WFBGA, DSBGA |
| Supplier Device Package | 36-DSBGA | 36-DSBGA |
| Topology | Step-Up (Boost) | Step-Up (Boost) |
| Type | DC DC Regulator | DC DC Regulator |
| Voltage - Output [Max] | 5.3 V | 5.3 V |
| Voltage - Output [Min] | 4 V | 4 V |
| Voltage - Supply (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Supply (Min) [Min] | 3 V | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LP3954 Series
Advanced lighting management unit
| Part | Mounting Type | Voltage - Supply (Max) [Max] | Current - Output / Channel | Number of Outputs | Internal Switch(s) | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Supply (Min) [Min] | Package / Case | Voltage - Output [Max] | Voltage - Output [Min] | Applications | Frequency | Topology | Type | Supplier Device Package | Dimming |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LP3954TLX/NOPBLP3954 is an advanced lighting management unit for handheld devices. It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs. The boost DC-DC converter drives high current loads with high efficiency. White LED backlight drivers are high efficiency low voltage structures with excellent matching and automatic fade in/ fade out function. The new stand-alone command based RGB controller is feature rich and easy to configure. Built-in audio synchronization feature allows user to synchronize the color LEDs to audio input. Integrated high current driver can drive camera flash LED or motor/vibra. Internal ADC can be used for ambient light or temperature sensing. The flexible SPI/I2C interface allows easy control of LP3954. Small DSBGA package together with minimum number of external components is a best fit for handheld devices.
LP3954 is an advanced lighting management unit for handheld devices. It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs. The boost DC-DC converter drives high current loads with high efficiency. White LED backlight drivers are high efficiency low voltage structures with excellent matching and automatic fade in/ fade out function. The new stand-alone command based RGB controller is feature rich and easy to configure. Built-in audio synchronization feature allows user to synchronize the color LEDs to audio input. Integrated high current driver can drive camera flash LED or motor/vibra. Internal ADC can be used for ambient light or temperature sensing. The flexible SPI/I2C interface allows easy control of LP3954. Small DSBGA package together with minimum number of external components is a best fit for handheld devices. | Surface Mount | 5.5 V | 900 mA | 13 | -30 °C | 85 C | 3 V | 36-WFBGA, DSBGA | 5.3 V | 4 V | Backlight, Camera Flash | 2 MHz | Step-Up (Boost) | DC DC Regulator | 36-DSBGA | PWM | |
Texas Instruments LP3954TL/NOPBLP3954 is an advanced lighting management unit for handheld devices. It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs. The boost DC-DC converter drives high current loads with high efficiency. White LED backlight drivers are high efficiency low voltage structures with excellent matching and automatic fade in/ fade out function. The new stand-alone command based RGB controller is feature rich and easy to configure. Built-in audio synchronization feature allows user to synchronize the color LEDs to audio input. Integrated high current driver can drive camera flash LED or motor/vibra. Internal ADC can be used for ambient light or temperature sensing. The flexible SPI/I2C interface allows easy control of LP3954. Small DSBGA package together with minimum number of external components is a best fit for handheld devices.
LP3954 is an advanced lighting management unit for handheld devices. It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs. The boost DC-DC converter drives high current loads with high efficiency. White LED backlight drivers are high efficiency low voltage structures with excellent matching and automatic fade in/ fade out function. The new stand-alone command based RGB controller is feature rich and easy to configure. Built-in audio synchronization feature allows user to synchronize the color LEDs to audio input. Integrated high current driver can drive camera flash LED or motor/vibra. Internal ADC can be used for ambient light or temperature sensing. The flexible SPI/I2C interface allows easy control of LP3954. Small DSBGA package together with minimum number of external components is a best fit for handheld devices. | Surface Mount | 5.5 V | 900 mA | 13 | -30 °C | 85 C | 3 V | 36-WFBGA, DSBGA | 5.3 V | 4 V | Backlight, Camera Flash | 2 MHz | Step-Up (Boost) | DC DC Regulator | 36-DSBGA | PWM |
Description
General part information
LP3954 Series
LP3954 is an advanced lighting management unit for handheld devices. It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs. The boost DC-DC converter drives high current loads with high efficiency. White LED backlight drivers are high efficiency low voltage structures with excellent matching and automatic fade in/ fade out function. The new stand-alone command based RGB controller is feature rich and easy to configure. Built-in audio synchronization feature allows user to synchronize the color LEDs to audio input. Integrated high current driver can drive camera flash LED or motor/vibra. Internal ADC can be used for ambient light or temperature sensing. The flexible SPI/I2C interface allows easy control of LP3954. Small DSBGA package together with minimum number of external components is a best fit for handheld devices.
LP3954 is an advanced lighting management unit for handheld devices. It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs. The boost DC-DC converter drives high current loads with high efficiency. White LED backlight drivers are high efficiency low voltage structures with excellent matching and automatic fade in/ fade out function. The new stand-alone command based RGB controller is feature rich and easy to configure. Built-in audio synchronization feature allows user to synchronize the color LEDs to audio input. Integrated high current driver can drive camera flash LED or motor/vibra. Internal ADC can be used for ambient light or temperature sensing. The flexible SPI/I2C interface allows easy control of LP3954. Small DSBGA package together with minimum number of external components is a best fit for handheld devices.
Documents
Technical documentation and resources