Table of Contents
Advertisement
Quick Links
AS3610 – AN01 - Demoboard
Preliminary Application Note – USB complient Step down Charger for Portable Devices
AS3610-AN01-Demoboard 1V0
USB complient Step down Charger for Portable Devices
1 General Description
The AS3610 is highly integrated standalone or optional I2C
controlled step down charger. All supervision and regulation
functions are realized internal and independent from the
processor.
In addition the Charger can generate a 5.05V output supply
at VBUS for USB OTG.
2 Key Features
DCDC USB Charger
1.2A, 3MHz DCDC Charger
OTG Boost with low IQ (700uA) up to 500mA
Seamless 100% Mode
Reverse Polarity protection on VBUS
NTC support
Low side LED driver
No external shunt resistor required
No Battery operation without voltage drop.
Package MLPD14 3x3mm
3 Applications
1 Cell Li+ charger for mobile phones and portable
-
devices
www.austriamicrosystems.com (mmt)
Revision 1.0 / 2010/07/27
Preliminary Application Note
1 - 12
Advertisement
Table of Contents
Related Manuals for austriamicrosystems AS3610-AN01-Demoboard
Summary of Contents for austriamicrosystems AS3610-AN01-Demoboard
- Page 1 AS3610 – AN01 - Demoboard Preliminary Application Note – USB complient Step down Charger for Portable Devices Preliminary Application Note AS3610-AN01-Demoboard 1V0 USB complient Step down Charger for Portable Devices 1 General Description The AS3610 is highly integrated standalone or optional I2C controlled step down charger.
-
Page 2: Table Of Contents
AS3610 DEMOBOARD V1.0 JUMPER AND DEVICE LOCATIONS ............7 APPLICATION SCHEMATIC AS3610 DEMOBOARD 1V0 ..............8 AS3610 DEMOBOARD V1.0: LAYOUT (TOP VIEW) ................11 AS3610 DEMOBOARD V1.0: LAYOUT (BOTTOM VIEW) ..............11 COPYRIGHT .............................. 12 AS3610 www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 2 - 12... -
Page 3: Further Applications
After that, follow the following sequence to connect the AS3610 Board: (also shown in the picture below) Connect the an USB cable or alternative supply the board from a power supply (5V) Connect the austriamicrosystems AG USB BOX at J1 connect a battery to VBAT and GND A red LED (D2) on the Board immediately indicates a proper connection of the power supply. -
Page 4: Gui -Sw: First Steps
3 Charging=ON, stop_charging or boost_error=5Hz blinking Overview which current can be selected 4 Charging=ON, EOC=1Hz blinking, stop_charging or on the Demoboard boost_error=5Hz blinking 5 ch_det =ON, EOC=1Hz blinking, stop_charging or boost_error=5Hz blinking www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 4 - 12... -
Page 5: Sw Vs. Pcb: Get The Board Functional
Register of Charger Status now should be set: ChDet and it is depending on the battery voltage CCM or Trickle or Const. Volt. Mode or EOC is shown. Disconnect battery : CHDet & EOC are set www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 5 - 12... - Page 6 Re-connect Battery and Jumper Disable in the SW the “ USB charger enable” Disconnect VBUS Activate the “ Boost Enable” LED D2 is turned on! The Voltage on Vbus is ~5V. www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 6 - 12...
-
Page 7: As3610 Demoboard V1.0 Jumper And Device Locations
5V supply VBAT Battery connector Device Value comment USB complient Step down Charger for Portable Devices AS3610 USB connector 5V supply for Vbus Connector and Jumper locations of AS3610A Demoboard 1V0 www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 7 - 12... -
Page 8: Application Schematic As3610 Demoboard 1V0
AS3610 – AN01 - Demoboard Preliminary Application Note – USB complient Step down Charger for Portable Devices 8 Application Schematic AS3610 Demoboard 1V0 www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 8 - 12... - Page 9 AS3610 – AN01 - Demoboard Preliminary Application Note – USB complient Step down Charger for Portable Devices www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 9 - 12...
- Page 10 AS3610 – AN01 - Demoboard Preliminary Application Note – USB complient Step down Charger for Portable Devices www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 10 - 12...
-
Page 11: As3610 Demoboard V1.0: Layout (Top View)
Preliminary Application Note – USB complient Step down Charger for Portable Devices 9 AS3610 Demoboard V1.0: Layout (top view) Layout (top view) 10 AS3610 Demoboard V1.0: Layout (bottom view) Layout (bottom view) www.austriamicrosystems.com (mmt) Revision 1.0 / 2010/07/27 11 - 12... -
Page 12: Copyright
The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. - Page 13 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: AS3610 DEMOBOARD...
Need help?
Do you have a question about the AS3610-AN01-Demoboard and is the answer not in the manual?
Questions and answers