Atmel AT73C212
The AT73C212 provides a power management solution for integration of multimedia features in mid-level mobile phone handsets. These features may include a camera module (CMOS or CCD), audio generators for a polyphonic or MP3 ringer, a co-processor for JPEG encoding and an external memory module. The AT73C212 contains six power supplies: five linear voltage regulators providing output voltage from 1.8V to 2.8V and output current from 10 mA to 130 mA and a DC DC converter supplying 300 mA from 1.9V or 2.5V.| Part No. | AT73C212 |
|---|---|
| Datasheet | AT73C212 Download |
| Manufacturer |  Atmel |
| Description | Power Management |
| Buy | Stock & Price |
FEATURES
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● 300 mA/1.9V/2.5V DC to DC Converter 80 mA/2.8V Dual-mode LDO Regulator (LDO1) 130 mA/2.7V/2.8V LDO Regulator (LDO2) 130 mA/2.8V LDO Regulator (LDO3) 130 mA/2.8V LDO Regulator (LDO4) 10 mA/1.8/2.8V Dual-mode LDO Regulator (LDO5) Available in a 5 mm x 5 mm 32-pin QFN or 5 mm x 5 mm 32-ball BGA Package
APPLICATIONS
: Mobile Phones, Digital Cameras, PDAs, SmartPhones, DECT Phones, Handset DevicesDESCRIPTION
The device is available in two compact, space-saving package options: 32-ball BGA or 32-pin QFN. Power Management for Mobiles (PM) AT73C212 2743A–PMGMT–05/04 Block Diagram Figure 1. AT73C212 Block Diagram AT73C212 Internal High Accuracy Oscillator DC - DC Buck 1.9V or 2.5V 300 mA VOUT0 CREF Internal Voltage Reference LDO1 2.8V 80 mA High Power/Low Power VOUT1 DM DV LDO2 2.7V or 2.8V 130 mA VOUT2 LDO3 2.8V 130 mA VOUT3 LDO4 2.8V 130 mA VOUT4 Main Battery LDO5 1.8V or 2.8V 10 mA High Power/Low Power VOUT5 VBATABSOLUTE MAXIMUM RATINGS
Storage Temperature ..................................... -55°C to +150°C Operating Temperature.................................... -40°C to +85°C Power Supply Input..............
