SMB138 Programmable USB / AC Li-Ion charger (B)
SMB138 and support the I2C interface so that users can easily get through the internal I2CVGP-BPS10 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 (OTG vgp-bps9 s) 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 watchdog timer
Built-in security features with fujitsu t4220 battery
- 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
Hand-held GPS devices and HSTNN-OB53 END.
