TPS61163AYFFR
ActiveDUAL-CHANNEL WLED DRIVERS FOR SMALL DISPLAY
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TPS61163AYFFR
ActiveDUAL-CHANNEL WLED DRIVERS FOR SMALL DISPLAY
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS61163AYFFR |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 30 mA |
| Dimming | Analog, PWM |
| Frequency | 1.2 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Package / Case | 9-UFBGA, DSBGA |
| Supplier Device Package | 9-DSBGA |
| Topology | Step-Up (Boost) |
| Type | DC DC Regulator |
| Voltage - Output [Max] | 38 V |
| Voltage - Output [Min] | 2.7 V |
| Voltage - Supply (Max) [Max] | 6.5 V |
| Voltage - Supply (Min) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.62 | |
| 10 | $ 0.54 | |||
| 25 | $ 0.51 | |||
| 100 | $ 0.42 | |||
| 250 | $ 0.39 | |||
| 500 | $ 0.33 | |||
| 1000 | $ 0.26 | |||
| Digi-Reel® | 1 | $ 0.62 | ||
| 10 | $ 0.54 | |||
| 25 | $ 0.51 | |||
| 100 | $ 0.42 | |||
| 250 | $ 0.39 | |||
| 500 | $ 0.33 | |||
| 1000 | $ 0.26 | |||
| N/A | 3260 | $ 0.57 | ||
| Tape & Reel (TR) | 3000 | $ 0.20 | ||
| Texas Instruments | LARGE T&R | 1 | $ 0.44 | |
| 100 | $ 0.30 | |||
| 250 | $ 0.23 | |||
| 1000 | $ 0.15 | |||
Description
General part information
TPS61163 Series
The TPS61163 is a dual-channel WLED driver that provides highly integrated solutions for single-cell Li-ion battery-powered smartphone backlights. The device has a built-in high-efficiency boost regulator with integrated 1.5-A, 40-V power MOSFET and supports a voltage as low as 2.7 V. With two high current-matching-capability current-sink regulators, the device can drive up to 10s2p WLED diodes. The boost output can automatically adjust to the WLED forward voltage and allows very low voltage-headroom control, thus effectively improving the efficiency of the LED strings.
The TPS61163 supports both a PWM dimming interface and a one-wire digital EasyScale™ dimming interface, either which can achieve 9-bit dimming control.
The TPS61163 integrates built-in soft start, overvoltage and overcurrent protection, and thermal shutdown protections.
Documents
Technical documentation and resources
