Texas Instruments TPS65148RHBR

Mfr.Part #:

TPS65148RHBR

Manufacturer:

Description:
4-CH LCD Bias w/ GPM, VCOM, Reset, LCD Discharge, HVS, Ext. Isolation Switch & LDO for Gamma

RoHS Status:

RoHS

Datasheet:

Quantity:

- +
Total Price: $4.02

Payment:

Payment

Delivery:

Delivery

Pricing

( In US Dollars )
Quantity
Unit Price
Ext Price

Quick Request Quote

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Latest Posts

A switch solenoid converts electrical energy into mechanical movement by using a simple principle:...
Voltage controlled oscillator takes a voltage (like from a battery) and turns it into...
Types of computer cables: USB cables, HDMI cables, Ethernet cables, power cables,VGA and display
A potentiometer is like a dimmer switch for electronic devices - it controls the...
Security

Buy With Confidence

ISO 9001
ISO 9001
ISO 45001
ISO 45001
ISO 13485
ISO 13485
ISO 14001
ISO 14001
SMTA
ASA

Specifications

Product Details

Product Comparison

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Mounting Type

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Surface Mount
Package / Case

Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

32-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins

Number of Pins: Indicates the number of electrical connections available on the component. These pins are used to connect the component to other components or circuits on a printed circuit board (PCB). The number of pins determines the functionality and connectivity options of the component. It is important to ensure that the component has the correct number of pins for the intended application.

32
Weight
72.206235mg
Operating Temperature

Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

-40°C~85°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
yes
Part Status

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Active
Moisture Sensitivity Level (MSL)

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

2 (1 Year)
Number of Terminations
32
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Applications
Converter, TFT LCD
Subcategory
Power Management Circuits
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage

Supply Voltage is the voltage required to power an electronic component. It is typically measured in volts (V) and is specified in the component's datasheet. The supply voltage must be within the specified range for the component to function properly. If the supply voltage is too low, the component may not function at all. If the supply voltage is too high, the component may be damaged.

5V
Base Part Number
TPS65148
Pin Count
32
Number of Outputs

Number of Outputs refers to the number of independent output signals or channels that an electronic component can provide. It indicates the capability of the component to drive multiple external devices or circuits simultaneously. A higher number of outputs allows for greater flexibility and connectivity in electronic systems.

2
Supply Voltage-Max (Vsup)
6V
Power Supplies
5V
Number of Channels

Number of Channels refers to the number of independent signal paths within an electronic component. It indicates how many separate signals can be processed or transmitted simultaneously. For example, an audio amplifier with two channels can amplify two separate audio signals, while a multi-channel data converter can convert multiple analog signals into digital data. The number of channels is a crucial parameter for determining the component's functionality and application.

1
Analog IC - Other Type
POWER SUPPLY SUPPORT CIRCUIT
Voltage - Input
2.5V~6V
Adjustable Threshold
YES
Quiescent Current

Quiescent current is the amount of current drawn by an electronic component when it is not actively performing its intended function. It is typically measured in milliamps (mA) or microamps (µA). Quiescent current is important because it can affect the overall power consumption of a circuit, especially in battery-powered devices. Components with high quiescent current can drain batteries more quickly than those with low quiescent current.

230μA
Voltage - Output
7V~18V
Topology
Boost
Min Input Voltage
2.5V
Max Input Voltage
6V
Supply Current-Max (Isup)
0.5mA
Threshold Voltage

Threshold Voltage (Vth) is a critical parameter in electronic components, particularly transistors. It represents the minimum voltage that must be applied to the gate terminal of a transistor to turn it on and allow current to flow between the source and drain terminals. Vth determines the sensitivity of a transistor and influences its switching characteristics. A lower Vth results in a more sensitive transistor that turns on with a smaller gate voltage, while a higher Vth makes the transistor less sensitive and requires a larger gate voltage to turn on.

1.24
Height

Height, in the context of electronic components, refers to the vertical dimension of the component. It is typically measured in millimeters (mm) or inches (in). Height is an important parameter to consider when designing and assembling electronic circuits, as it affects the overall size and form factor of the device. Components with a smaller height are often preferred for applications where space is limited, such as in portable devices or embedded systems.

1mm
Length

Length, in the context of electronic components, refers to the physical dimension of a component along its longest axis. It is typically measured in millimeters (mm) or inches (in). Length is a crucial parameter for determining the physical size and space requirements of a component on a printed circuit board (PCB) or other assembly. It also affects the component's electrical characteristics, such as inductance and capacitance, which can be influenced by the length of conductors or traces within the component.

5mm
Width
5mm
Thickness

Thickness, in the context of electronic components, refers to the vertical distance between two opposing surfaces of a component. It is typically measured in millimeters (mm) or inches (in). Thickness is a crucial parameter that affects the component's physical dimensions, weight, and performance characteristics. It influences factors such as heat dissipation, electrical insulation, and mechanical stability. Thinner components generally offer better heat dissipation and space efficiency, while thicker components may provide enhanced durability and structural integrity.

900μm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Description
The TPS65148 is a compact power supply solution for TFT LCD panels. It integrates a high-power step-up converter for Vs, an accurate voltage rail using an integrated LDO for VREG O, and a Vcom buffer driving the LCD backplane. Additionally, it features a gate voltage shaping block, reset function, and LCD discharge function. Safety features include overcurrent protection, short-circuit protection, overvoltage protection, and thermal shutdown.

Features
2.5V to 6V input voltage range
Up to 18V boost converter with 4A switch current
630kHz/1.2MHz selectable switching frequency
Adjustable soft-start for the boost converter
Gate driver for external input-to-output isolation switch
0.5% accuracy voltage regulator for Gamma Buffer
Gate voltage shaping
VCOM buffer (unity gain)
Reset function (XAO signal)
LCD discharge function
Overvoltage protection
Overcurrent protection
Thermal shutdown
32-pin 5'5mm QFN package

Applications
Monitors
TVs (5V input voltage)
No Product Comparison

Recommended Offers

Infineon Technologies
IRIS4013
Texas Instruments
TPS65290LMRHFT
Texas Instruments
LM9830VJD/NOPB
Microchip Technology
ATECC108A-MXHDA-T
NXP USA Inc.
MPC9350FA
Analog Devices Inc.
AD7248AAPZ
Microchip Technology
PIC16F1614-E/P
Microchip Technology
PIC16HV753-E/ML
Microchip Technology
ATSAMD21G16B-MF
Microchip Technology
PIC18F23K20T-I/SS