Texas Instruments TPS65165RSBRG4
Manufacturer No:
TPS65165RSBRG4
Manufacturer:
Texas Instruments
Package:
Description:
4-CH LCD Bias w/ Fully Int. Pos. Charge Pump, 3.3V LDO Contr., 0.96A Min. Boost Ilim & Fault Detect
Quantity:
In Stock :6852
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Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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TPS65165RSBRG4 Information
Texas Instruments TPS65165RSBRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS65165RSBRG4.
- Type
- Parameter
- Display type
- LCD unipolar
- IC integration
- LCD bias, VCOM
- Vin (min) (V)
- 2.5
- Vin (max) (V)
- 6
- Applications
- 13 to 21 inches, 7 to 13 inches
- Source driver voltage (min) (V)
- 7
- Source driver voltage (max) (V)
- 18
- Level shifter/scan driver (Ch)
- 0
- V_POS (max) (V)
- 30
- V_NEG (max) (V)
- -2
- Type
- Parameter
- Features
- GPM or GVS, VCOM or op amp
- Topology
- Boost
- Rating
- Catalog
- Operating temperature range (°C)
- -40 to 85
- Package
- WQFN (RSB)
- Pins
- 40
- Size
- 25 mm² 5 x 5
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments TPS65165RSBRG4.
Selection guide:
EVM User's guide:
Data sheet:
The TPS65165 is a Compact LCD Bias IC with 3 high-speed operational amplifiers for gamma correction and/or VCOM supply. The device generates all 3 voltage rails for TFT-LCD displays (Vs, VGL and VGH). The device incorporates a high-voltage switch that can be controlled by a logic signal from the timing controller (TCON) to provide the gate-voltage modulation for VGH. If this function is not required, the CTRL pin can be tied high.
The device also features a high-voltage stress test, where the output voltage of VGH is typically set to 30 V, and the output voltage of Vs is programmable to any higher voltage. The high-voltage stress test is enabled by pulling the HVS pin high. Adjustable sequencing is implemented, and can be programmed by selecting the capacitor values connected to ADLY and GDLY. The device consists of a boost converter to provide the source voltage Vs operating at a fixed switching frequency of 600 kHz. A fully integrated positive charge pump, switching automatically between doubler and tripler mode provides an adjustable regulated TFT gate on voltage VGH. A negative charge pump driver provides adjustable regulated output voltage VGL. To minimize external components the charge pumps for VGH and VGL operate at a fixed switching frequency of 1.2 MHz. The device includes safety features like overvoltage protection of the boost converter, short circuit protection of VGH and VGL as well as thermal shutdown.
- 2.5 V to 6.0 V Input Voltage Range
- Vs Output Voltage up to 18 V
- 1%-Accurate Boost Converter With 4.5 A Switch Current
- 600 kHz Fixed Frequency PWM Operation
- Overvoltage Protection
- Adjustable Softstart
- Regulated Positive Charge Pump Converter VGH
- Integrated Gate Voltage Shaping of VGH
- Regulated Negative Charge-Pump Driver VGL
- Adjustable Sequencing for Vs and VGH
- 3 Integrated High-Speed Operational Amplifiers
- 50 MHz 3 db Bandwidth
- Slew Rate 45 V/µs
- 215 mA Short Circuit Current
- High Voltage Test Mode (HVS)
- Thermal Shutdown
- 40-Pin 5×5-mm QFN Package
- APPLICATIONS
- LCD Monitor
- LCD TV Panel
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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