User login

Enter your username and password here in order to log in on the website:

user login search
Charge Protection IC for Mobile USB Devices

The Industry’s Smallest High-Performance Charge Protection IC for Mobile USB Devices

ROHM has recently developed the most compact high-performance USB charge protection IC to protect battery driven (i.e. nickel hydride, lithium ion) devices from damage due to excessive current or voltage surges during USB charging.

click to enlarge picture!

The BD6040GUL features improved safety design and integrates high performance protection circuits (i.e. low 125mΩ ON-resistance FET switch, 28V overvoltage lockout, undervoltage lockout, overcurrent protection, startup delay, and temperature protection) into a 1.6 x 1.6mm2 ultra-compact CSP (chip scale package) that reduces mounting area by 30% over conventional products. A market-leading current consumption of 45ľA makes it ideal for battery charging via USB or adapter for mobile phones, portable audio players, IC recorders, digital cameras, and handheld gaming devices.

 

BD6040GUL - Product Bulletin

 

Main features of the BD6040GUL:

1) Ultra-compact CSP package (1.6mm×1.6mm×0.55mm max)
2) Low 45ľA current consumption
3) Built-in 28V overvoltage protection circuit
4) Low ON-resistance FET (125mΩ)
5) Integrated OVLO (Over Voltage Lock Out) circuit (6.4V)
6) Equipped with UVLO (Under Voltage Lock Out) circuit (2.65V)
7) 2ms startup delay circuit incorporated
8) Built-in overcurrent protection circuit (1.2A)

 

Print this boxRecommend this contentDirect Contact

bd6040gul

BD6040GUL
BD6040GUL

Major Features:

  • Ultra-compact CSP package (1.6mm×1.6mm×0.55mm max)
  • Low 45ľA current consumption 
  • Built-in 28V overvoltage protection circuit
  • Low ON-resistance FET (125mΩ)
  • Integrated OVLO (Over Voltage Lock Out) circuit (6.4V)
  • Equipped with UVLO (Under Voltage Lock Out) circuit (2.65V)
  • 2ms startup delay circuit incorporated
  • Built-in overcurrent protection circuit (1.2A)

 

 

print this boxrecommend this contentdirect contact