TOP Electronic Industry Co., Ltd.
| Payment Terms | T/T, Western Union, |
| Supply Ability | 1000pcs per month |
| Delivery Time | 3-5 working days after received the payment |
| Packaging Details | Packed in original tray firstly ,then carton, at last Bubble bag for outer packing |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Brand Name | Texas Instruments |
| Model Number | TUSB2046BIRHBR |
| Certification | CE, GCF, ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, | Supply Ability | 1000pcs per month |
| Delivery Time | 3-5 working days after received the payment | Packaging Details | Packed in original tray firstly ,then carton, at last Bubble bag for outer packing |
| Function | Step-Up, Step-Down | Output Configuration | Positive or Negative |
| Topology | Buck, Boost | Output Type | Adjustable |
| Number of Outputs | 1 | Brand Name | Texas Instruments |
| Model Number | TUSB2046BIRHBR | Certification | CE, GCF, ROHS |
| Place of Origin | China | ||
| High Light | 4-Port USB 2.0 Hub Controller ，3.3V USB 2.0 Hub Controller ，TUSB2046BIRHBR | ||
TUSB2046BIRHBR 4-Port USB 2.0 Hub Controller with 12Mbps/1.5Mbps Support Integrated Transceivers 3.3V Operation Low EMI Power Saving Mode andamp; Industrial Temp Range (-40anddeg;C to 85anddeg;C)
andnbsp;
andnbsp;Features
andbull; Fully Compliant With the USB Specification as a Full-Speed Hub: TID #30220231
andbull; 32-Pin LQFP (1) Package With a 0.8-mm Terminal Pitch or QFN Package With a 0.5-mm Pin Pitch
andbull; 3.3-V Low-Power ASIC Logic
andbull; Integrated USB Transceivers
andbull; State Machine Implementation Requires No Firmware Programming
andbull; OneUpstream Port and Four Downstream Ports
andbull; All Downstream Ports Support Full-Speed and Low-Speed Operations
andbull; TwoPower Source Modesandndash; Self-Powered Modeandndash; Bus-Powered Mode
andbull; Power Switching and Overcurrent Reporting Is Provided Ganged or Per Port
andbull; Supports Suspend and Resume Operations
andbull; Supports Programmable Vendor ID and Product ID With External Serial EEPROM
andbull; 3-State EEPROM Interface Allows EEPROM Sharing
andbull; Push-Pull Outputs for PWRON Eliminate the Need for External Pullup Resistors
andbull; Noise Filtering on OVRCUR Provides Immunity to Voltage Spikes
andbull; Package Pinout Allows 2-Layer PCB
andbull; LowEMIEmission Achieved by a 6-MHz Crystal Input
andbull; Migrated From Proven TUSB2040 Hub
andbull; Lower Cost Than the TUSB2040 Hub
andbull; Enhanced System ESD Performance
andbull; NoSpecial Driver Requirements; Works Seamlessly With Any Operating System With USB Stack Support
andbull; Supports 6-MHz Operation Through a Crystal Input or a 48-MHz Input Clock
andnbsp;
Applications
andbull; Computer Systems
andbull; Docking Stations
andnbsp;
Description
The TUSB2046x is a 3.3-V CMOS hub device that provides one upstream port and four downstream ports in compliance with the Universal Serial Bus (USB) specification as a full-speed hub. Because this device is implemented with a digital state machine instead of a microcontroller, no firmware programming is required. Fully compliant USB transceivers are integrated into the ASIC for all upstream and downstream ports. The downstream ports support full-speed and low-speed devices by automatically setting the slew rate according to the speed of the device attached to the ports. The configuration of the BUSPWR pin selects either the bus-powered or the self-powered mode.
Configuring the GANGED input determines the power switching and overcurrent detection modes for the downstream ports. If GANGED is high, all PWRON outputs switch together and if any OVRCUR is activated, all ports transition to the power-off state. If GANGED is low, the PWRON outputs and OVRCUR inputs operate on a per-port basis.
andnbsp;
INFORMATION
| Category | andnbsp; | |
| Manufacturer | Texas Instruments | andnbsp; |
| Series | - | andnbsp; |
| Packaging | Tape andamp; Reel (TR) Cut Tape (CT) Digi-Reelandreg; | andnbsp; andnbsp; andnbsp; |
| Part Status | Active | andnbsp; |
| DigiKey Programmable | Not Verified | andnbsp; |
| Protocol | USB | andnbsp; |
| Function | Hub Controller | andnbsp; |
| Interface | USB | andnbsp; |
| Standards | USB 2.0 | andnbsp; |
| Voltage - Supply | 3V ~ 3.6V | andnbsp; |
| Current - Supply | 40mA | andnbsp; |
| Operating Temperature | -40anddeg;C ~ 85anddeg;C | andnbsp; |
| Package / Case | 32-VFQFN Exposed Pad | andnbsp; |
| Supplier Device Package | 32-VQFN (5x5) | andnbsp; |
| Base Product Number |
andnbsp;
Drawing
Our advantage :
andnbsp;
be sure to meet your need for all kinds of components. ^_^
Product List
Supply a Series of Electronic Components, full range of semiconductors, active andamp; passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,
The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer andamp; Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal andamp; Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)
Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
>10000000
Employee Number:
>20
Ecer Certification：
Verified Supplier
Thank you for your time to know our company and lean our production. TOP Electronic Industry co., Ltdandnbsp; was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our ... Thank you for your time to know our company and lean our production. TOP Electronic Industry co., Ltdandnbsp; was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our ...
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