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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

The TPS65150PWPR is a very compact Power Supply IC that provides all three voltages required by thin film transistor (TFT) LCD displays. Two regulated adjustable charge pump driver provide the positive V(VGH) and negative V(VGL) bias voltages for the TFT. The device incorporates adjustable power-ON sequencing for V(VGL)as well as for V(VGH). This avoids any additional external components to implement application specific sequencing. The device has an integrated high-voltage switch to isolate V(VGH). The same internal circuit can also be used to provide a gate shaping signal of V(VGH) for the LCD panel controlled by the signal applied to the CTRL input. The device monitors the outputs (V(VS), V(VGL), V(VGH)), and, as soon as one of the outputs falls below its power good threshold, the device enters shutdown latch, after its adjustable delay time has passed by.
Integrated VCOM buffer
High-voltage switch to isolate V(VGH)
Gate-voltage shaping of V(VGH)
2A Internal MOSFET switch
Main output V(VS) up to 15V With <1% Output voltage accuracy
Virtual-synchronous converter technology
Regulated negative charge pump driver V(VGL)
Regulated positive charge pump driver V(CPI)
Adjustable power-ON sequencing
Adjustable fault detection timing
Gate drive signal for external isolation MOSFET
Out-of-regulation protection
Overvoltage protection
Thermal shutdown

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TPS65150PWPR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	HTSSOP-24
Frequency	1.38 MHz
Supply Voltage (DC)	1.80V (min)
Number of Outputs	3 Output
Supply Current	1.9 mA
Number of Positions	24 Position
Power Dissipation	3300 W
Quiescent Current	1.90 mA
Number of Regulated Outputs	3 Output
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	3300 mW
Supply Voltage	1.8V ~ 6V
Supply Voltage (Max)	6 V
Supply Voltage (Min)	1.8 V
	Show
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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