Dual, 2x 27V, 700mA Switch, 1.2MHz Boost Converter With Single Inductor White LED Driver (up To 2x6)

The TPS61150 TPS61151 is a high frequency boost converter with two regulated current outputs for driving WLEDs. Each current output CAN be individually programmed through external resistors. There is dedicated selection pin for each output, so the two outputs CAN be turned on separately or simultaneously. The output current CAN be reduced by a pulse width modulation (PWM) signal on the select pins or an Analog voltage on the ISET pin, resulting in PWM dimming of the WLEDs. The boost Regulator runs at 1.2 MHz fixed switching frequency to reduce output ripple and avoid audible noises associated with PFM control.
The two current outputs are ideal for driving WLED backlight for the sub and main Displays in clam shell phones. The two outputs CAN also be used for driving Display and keypad backlights. When used together, the two outputs CAN drive up to 14 WLED for one large Display
In addition to the small inductor, small capacitor and 3 mm x 3 mm QFN package, the built-in MOSFET and Diode eliminate the need for any external power devices. Overall, the IC provides an extremely compact solution with high efficiency and plenty of flexibility.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS61150ADRCT Texas Instruments Dual Output Boost WLED Driver Using Single Inductor 10-VSON -40 to 85
TPS61150DRCR Texas Instruments Dual, 2x 27V, 700mA Switch, 1.2MHz Boost Converter with Single Inductor White LED driver (up to 2x6) 10-VSON -40 to 85
TPS61150DRCRG4 Texas Instruments Dual, 2x 27V, 700mA Switch, 1.2MHz Boost Converter with Single Inductor White LED driver (up to 2x6) 10-VSON -40 to 85
TPS61150ADRCR Texas Instruments Dual Output Boost WLED Driver Using Single Inductor 10-VSON -40 to 85
TPS61150ADRCTG4 Texas Instruments Dual Output Boost WLED Driver Using Single Inductor 10-VSON -40 to 85
TPS61150DRCRT Texas Instruments Dual, 2x 27V, 700mA Switch, 1.2MHz Boost Converter with Single Inductor White LED driver (up to 2x6) 10-VSON -40 to 85
TPS61150DRCT Texas Instruments Dual, 2x 27V, 700mA Switch, 1.2MHz Boost Converter with Single Inductor White LED driver (up to 2x6) 10-VSON
TPS61150DRCTG4 Texas Instruments Dual, 2x 27V, 700mA Switch, 1.2MHz Boost Converter with Single Inductor White LED driver (up to 2x6) 10-VSON
TPS61150 's PackagesTPS61150 's pdf datasheet
TPS61150DRCR SON
TPS61150DRCRG4 SON
TPS61150DRCRT SON
TPS61150DRCT SON
TPS61150DRCTG4 SON




TPS61150 Pinout, Pinouts
TPS61150 pinout,Pin out
This is one package pinout of TPS61150,If you need more pinouts please download TPS61150's pdf datasheet.

TPS61150 Application circuits
TPS61150 circuits
This is one application circuit of TPS61150,If you need more circuits,please download TPS61150's pdf datasheet.


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