Texas Instruments TPS65235RUKR
TPS65235RUKR
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Texas Instruments TPS65235RUKR information
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
20
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
20
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Applications
Converter, Satellite Set-Top Box Designs
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
12V
Terminal Pitch
0.4mm
Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
TPS65235
Number of Outputs
1
Supply Voltage-Min (Vsup)
4.5V
Number of Channels
1
Analog IC - Other Type
POWER SUPPLY SUPPORT CIRCUIT
Voltage - Input
4.5V~16V
Adjustable Threshold
YES
Voltage - Output
13.4V 18.2V
Height
800μm
Length
3mm
Width
3mm
Thickness
750μm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
- PCN Design/Specification :
- PCN Assembly/Origin :
TPS65235RUKR Description
The TPS65235 is a monolithic voltage regulator with an I2C interface that is made for analog and digital satellite receivers. Its purpose is to supply the 22-kHz tone signal and the 13-V to 18-V power supply to the LNB down converter in the antenna dish or to the multiswitch box. With a minimal component count, low power consumption, straightforward design, and I2C standard interface, it provides a comprehensive solution.
High power efficiency is a feature of TPS65235. A 140-m power MOSFET with a variable switching frequency of either 1 MHz or 500 kHz is integrated into the boost converter. To reduce power loss, the linear regulator's drop out voltage is set to 0.8 V. There are various ways to produce the 22 kHz signal using TPS65235. Even with no loading, an integrated linear regulator with a push-pull output stage generates a 22-kHz tone signal overlaid at the output. With an accuracy of 10%, an external resistor can be used to configure the linear regulator's current limit. For system monitoring, the full set of diagnostics read via I2C is provided.
TPS65235RUKR Features
Complete integrated solution for LNB and I2C interface
DiSEqC 2.x and DiSEqC 1.x compatible
Supports 5-V, 12-V, and 15-V power rail
Up to 1000-mA accurate output current limit adjustable by external resistor
Boost switch peak current limit proportional to LDO current limit
Boost converter with 140-mΩ low Rds(on) internal power switch
Boost switching frequency 1-MHz or 500-kHz selectable
Dedicated enable pin for non-I2C application
Low drop output LDO with push-pull output stage for VLNB output
Built-in accurate 22-kHz tone generator and external tone input support
Supports both external 44-kHz and 22-kHz tone input
Adjustable soft-start and 13-V to 18-V voltage transition time
650 mV to 750-mV, 22-kHz tone amplitude selection
I2C registers accessible with EN low
Short circuit dynamic protection
Diagnostics for output voltage level, DiSEqC tone input and output, current level, and cable connection
Thermal protection available
20-lead WQFN 3-mm × 3-mm (RUK) package
TPS65235RUKR Applications
Set top box satellite receiver
TV satellite receiver
PC card satellite receiver
Satellite TV
Aztec Electronics's Payment Terms
Aztec Electronics offers many types of payment options, and support in multiple currencies such as GBP, US dollars, RMB, Rubles, etc. As relationships are built, payment plans can be established so that payments can be made on a predetermined time frame after receipt of the invoice.
T/T IN ADVANCE (Pay at time of order placement via wire transfer)
How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT, SF Express.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does Aztec Electronics mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Texas Instruments Incorporated (TI)'s TPS65235RUKR price and stock displayed on the website accurate?
Aztec Electronics inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with Aztec Electronics salesperson or online customer service before payment.
You Also Ask
- How to test electronic components and quality inspections?
- How to transport your electronic components safely?
Need Any Service, please feel free contact us.
After the electronic components have passed the quality inspection of Aztec Electronics, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
Texas Instruments Incorporated (TI) was founded in 1930 and is headquartered in Dallas, Texas, USA. Haviv Ilan is the President and CEO. They design, manufacture, test and sell analog and embedded semiconductors. Industrial and automotive markets are the best markets for their products .
The company focuses on amplifiers, audio, clock and timing, data converters, die and wafer services, DLP® products, interfaces, isolation devices, logic, microcontrollers (MCUs) and processors, motor drivers, power management, radio frequency & Microwaves, Sensors, Switches & Multiplexers, Wireless Connectivity.
Their values: Trustworthy, Inclusive, Innovative, Competitive, Results-oriented
Acquisition history：
In October 1999, TI acquired power Trends
In 2000, TI acquired Burr Brown (BB) at approximately $7.6 billion.
In September 2011, TI acquired National semiconductor(NS.NSC) for US$6.5 billion.
In 2021, TI acquired an operational 300mm fabrication plant located in Lehi, Utah from Micron for $900 million.
Main application fields:
Automotive, Communications Equipment, Enterprise Systems, Industrial Applications, Aerospace and Defense, Appliances, Building Automation, Factory Automation and Control, Grid Infrastructure, Industrial Transportation (non-automotive and non-light truck), Lighting, Medical, Motor Drives, Power Delivery, Pro Audio, Video & Signage, Retail Automation & Payments, Test & Measurement, Personal Electronics.
