Sunday, January 10, 2010

Uniform standards of digital products charger

Uniform standards of digital products charger


PHS terminal chargers and a unified standard interface canon bg-e6 battery grip, called the “China’s fixed and wireless terminals Union-PHS handheld terminal charger and interface technology requirements,” by the Chinese fixed-line and wireless terminals Union PHS (commonly known as “Little Smart”), the Technical Working Group the drafting of this year, released June 26. Chinese fixed-line and wireless terminals Union, said the implementation of the standard is in response to national policy, lower corporate procurement costs, user-friendly charger PHS terminals. Charger and interface standards and conformance, to the majority of PHS users, very useful for vgp-bps2 , vgp-bps2a.


Members suggested that: should be built in different national uniform standards of digital products charger


In modern life, we often run into trouble charger, for example, you want to travel or tourism, may be accompanied with a range of digital products, mobile phones, MP3, digital cameras, computers, sometimes with MP4, the digital companion, digital camera and vgp-bps2b , vgp-bps2c, if you have children at home to go to school, you may also need to repeat machines and electronic dictionaries, all of these products with the charger or rechargeable batteries of different manufacturers products, even in the same basic range of products of different manufacturers are not compatible, so in at home or away from home need to bring a bunch of chargers. As the replacement of digital products faster, a large number of rechargeable batteries and chargers have been abandoned. This is neither convenient nor economic, but also caused a great waste of resources and e-waste pollution, while also increasing the financial burden on to consumers, the country’s consumers more than a year to pay for these canon eos 20d battery grip chargers to tens of billions of dollars of costs.

Reference USB interface characteristics

Reference USB interface characteristics

Recently(inspiron e1405 battery), the State Ministry of Information Industry made July 1 mobile phone charger from a unified interface standard, which is a very significant work, it can not only reduce pollution, conserve resources, reduce waste, but also user-friendly, save money, this is a win-win result.

Inspired by this, we recommend: Reference USB interface characteristics VGP-BPS8VGP-BPS8A, mandatory to develop and implement different digital products charger national uniform standards so that different digital products charger and rechargeable batteries, is compatible with, but also is compatible with the computer through the USB interface. This has several advantages:

A reference to a computer USB interface standards to promote a unified charger input and output interface standards, and make charger voltage is adjustable, allowing mobile phones, MP3, MP4, digital cameras, digital cameras, notebook computers, electronic dictionaries, video machines, as well as other types of small electric appliances and digital charger is compatible with each other to implement separation of digital products and charger product sales, which will reduce the cost of digital products VGP-BPS9VGP-BPS9/B and reduce consumer spending, convenience of the people are living, greatly saving resources and reducing e-waste pollution . It will not only benefit the Chinese people, will benefit the people of the world.

Although it will squeeze the profit margins of manufacturers, but because of the implementation of standardized, manufacturers can also reduce costs, the computer’s USB port is a successful example of this VGP-BPS9/SVGP-BPS9A/B is a win-win result.

SMB13 Torch Light of applications

SMB13 Torch Light of applications

SMB138 and support the I2C interface so that users can easily dslr battery grip get through the internal I2C charge state, and may charge characteristics of real-time monitoring and adjusting. As part of the development of interfaces, Summit Microelectronic and provides Windows GUI interface application software, engineers can by the development tools to simulate and set a variety of charging conditions, significant savings in development time.

SMB138 Function

TurboCharge can be increased by 50% Current capacity of 1250mA

Support for USB On-The-Go canon bg-e2n battery grip (OTG) power supply (5V/200mA)

+3.5 V to +9.1 V input voltage (built-in +16 V protection)

Mining 3MHz switching mode of operation (Chip Inductors)

Through the I2C interface to control (memory or volatile)

- Fast / Pre-charge / cut-off current

- Pre-charge / float voltage is the critical point

- Battery temperature / safety canon bg-e3 battery grip watchdog timer

Built-in security features

- Input voltage is too high to protect up to +16 V

- Battery voltage is too high and too low to protect

- To provide over-discharge the battery trickle charge

- Safety timer / digital error monitoring

Mining 2mm x 3mm CSP Package Availability

SMB138 Applications

Mobile Phone / Smart Phones

Digital camera / video camera

Portable Media Player / Game(canon bg-e5 battery grip)

Hand-held GPS devices

Universal mobile phone charger not been listed yet

Universal mobile phone charger not been listed yet

Universal mobile phone fujitsu t4220 battery charger mandatory standards since June 14 launched so far have been in the past month. In response, many consumers have welcomed and looked forward to no longer have to change the future for mobile phone charger has. However, the reporter found in the market recently, Hefei market, the new standard charger is also hard to find a trace, it is difficult for consumers to bring real sense of convenience for HSTNN-OB53.

Learned from the Provincial Institute of Standardization, “mobile phone charger uniform standards” provisions of the new mobile phone network and listing must use common charger. Universal charger cable vgp-bps9s to connect one end and the phone’s charging port connections, the other end is the seat through the home charger to connect a standard USB interface. According to different requirements for the parent brand manufacturers, Block will be the universal charger, meaning that users do not need to replace the mother block to replace VGP-BPS10 mobile phone charger.