Features • • • • • • • • 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 Devices Description 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. Power Management for Mobiles (PM) AT73C212 The device is available in two compact, space-saving package options: 32-ball BGA or 32-pin QFN. 2743A–PMGMT–05/04 Block Diagram Figure 1. AT73C212 Block Diagram AT73C212 CREF Internal High Accuracy Oscillator DC - DC Buck 1.9V or 2.5V 300 mA Internal Voltage Reference LDO1 2.8V 80 mA VOUT0 VOUT1 High Power/Low Power DM LDO2 2.7V or 2.8V 130 mA VOUT2 LDO3 2.8V 130 mA VOUT3 LDO4 2.8V 130 mA VOUT4 DV Main Battery VBAT LDO5 1.8V or 2.8V 10 mA VOUT5 High Power/Low Power Absolute Maximum Ratings Storage Temperature ..................................... -55°C to +150°C Operating Temperature.................................... -40°C to +85°C Power Supply Input..............................................-0.3V to 5.5V IO Input (all except power supply) ......................... -0.3 to 2.8V 2 *NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. AT73C212 2743A–PMGMT–05/04 AT73C212 Pin List Table 1. Pin List Ball Signal Type A1 VOUT4 O A2 GNDB Ground LDO3 and LDO4 ground A3 VINC Supply LDO3 and LDO4 input supply A4 GNDD Ground Digital ground A5 VINB Supply LDO1 and LDO2 input supply A6 VINT O A7 GNDE Ground B1 VOUT3 O LDO3 output voltage B2 EN3 I Enable LDO3 B3 Description LDO4 output voltage Decoupling capacitor for internal voltage supply LDO1 and LDO2 ground Not connected B4 VOUT2 O LDO2 output voltage B5 EN2 I Enable LDO2 B6 VOUT1 O LDO1 output voltage B7 C1 Not connected GNDF Ground C2 Analog ground Not connected C3 GNDG Ground Analog ground C4 EN4 I Enable LDO4 C5 GNDH Ground Analog ground C6 GNDI Ground Analog ground C7 CAP O D1 GNDC Ground Decoupling capacitor for voltage reference LDO5 ground D2 Not connected D3 Not connected D4 DV I Programmable Voltage Selection D5 ON I Switch on PMU D6 Not connected D7 VIND Supply LDO5 input supply E1 VINE Supply Battery voltage E2 Not connected E3 Not connected E4 Not connected E5 GNDL Ground Analog ground E6 EN5 I Enable LDO5 3 2743A–PMGMT–05/04 Table 1. Pin List 4 Ball Signal Type E7 VOUT5 O Description LDO5 output voltage F1 Not connected F2 Not connected F3 Not connected F4 Not connected F5 Not connected F6 Reset O PMU start up OK F7 LX I Inductor connection G1 Not connected G2 Not connected G3 Not connected G4 VOUT0 O DCDC output voltage G5 DM I Dual power selection G6 VINA Supply DCDC input supply G7 GNDA Ground DCDC ground AT73C212 2743A–PMGMT–05/04 AT73C212 DC to DC Electrical Characteristics TAMB = - 20°C to 85°C, VBAT = 3V to 4.2V unless otherwise specified. COUT = 22µF - Tantalum - LOUT = 10 uH Table 2. DC to DC Electrical Characteristics Symbol Parameter Conditions VBAT Operating Supply Voltage VOUT Output Voltage PWM Mode (DM = 0, DV = 0) Overall accuracy VOUT Output Voltage Initial Voltage after Trimming VOUT Output Voltage PWM Mode (DV = 1, DM = 0) IOUT Output Current PWM Mode (DM = 0) ISD Shut DownCurrent Eff Efficiency IOUT = 10 mA to 200 mA @1.9V ∆VDCLD Static Load Regulation ∆VTRLD Min Typ 3 1.80 1.90 Max Unit 5.5 V 2.0 V 1.9 ± 2% 2.45 85 V 2.50 2.55 V 150 300 mA 0.1 1 µA 90 % DC - DC Mode (10% to 90% of IOUT max) DM = 0 7 mV Transient Load Regulation DC - DC Mode (10% to 90% of IOUT max) TR =TF = 5 us; DM = 0 30 mV ∆VDCLE Static Line Regulation DC - DC Mode (10% to 90% of IOUT max, 3.2V to 4.2V) DM = 0 20 mV ∆VTRLE Transient Line Regulation DC - DC Mode (10% to 90% of IOUT max, 3.2V to 4.2V) DM = 0 35 mV VOUT Output Voltage LDO Mode (DV = 0, DM = 1) 1.75 1.80 1.85 V VOUT Output Voltage LDO Mode (DV = 1, DM = 1) 2.35 2.40 2.45 V IOUT Output Current LDO Mode (DM = 1) 10 mA VDROP Dropout Voltage LDO Mode (DM = 1) 400 mV IQC Quiescent Current LDO Mode (DM = 1) 14 µA ∆VDCLD Static Load Regulation LDO Mode (0 to 10 mA); DM = 1 50 mV ∆VTRLD Transient Load Regulation LDO Mode (0 to 10 mA) , TR = TF = 5 µs, DM = 1 10 mV ∆VDCLE Static Line Regulation LDO Mode (3.2V to 4.2V); DM = 1 8 mV ∆VTRLE Transient Line Regulation LDO Mode (3.2V to 4.2V); DM = 1 15 mV PSRR Ripple Rejection LDO Mode up to 1KHz; DM = 1 ∆VLPFP Overshoot Voltage Voltage drop from LDO (LP) to DC - DC (FP) ∆VFPLP Undershoot Voltage Voltage drop from DC - DC (FP) to LDO (LP) 11 40 45 0 dB 10 mV - 15 0 mV Min Typ Max Unit 17 22 26 µF 100 mOhm 12 µH 1.1 Ohm Table 3. DC to DC External Components Symbol Parameter COUT Output Capacitor Value CESR Output Capacitor ESR LOUT Output Inductor Value LESR Output Inductor ESR Conditions 8 At 100 kHz 10 5 2743A–PMGMT–05/04 LDO1 Electrical Characteristics TAMB = -20°C to 85°C, VBAT = 3V to 4.2V unless otherwise specified. Table 4. LDO1 Electrical Characteristics Symbol Parameter Conditions Min VBAT Operating Supply Voltage VOUT Output Voltage Full Power Mode DM = 0 2.7 VOUT Output Voltage Low Power Mode DM = 1 2.7 IOUT Output Current Full Power Mode DM = 0 IOUT Output Current Low Power Mode DM = 1 IQC Quiescent Current FP Mode DM = 0 25 IQC Quiescent Current LP Mode DM = 1 9 ∆VOUT Line Regulation FP Mode ∆VPEAK Typ Max Unit 5.5 V 2.8 2.9 V 2.8 2.9 V 50 80 mA 10 mA 30 36 µA 11 13 µA VBAT: 3.4V to 3V, IOUT = 80 mA, DM = 0 1 mV Line Regulation Transient FP Mode VBAT: From 5V to 5.4V and from 3.4V to 3V, IOUT = 80 mA, TR = TF = 5 µs, DM = 0 2.7 mV ∆VOUT Line Regulation LP Mode VBAT: 3.4V to 3V, IOUT = 5 mA, DM = 1 2 mV ∆VPEAK Line Regulation Transient LP Mode VBAT: From 5V to 5.4V and from 3.4V to 3V, IOUT = 5 mA, TR = TF = 5 µs, DM = 1 4 mV ∆VOUT Load Regulation FP Mode From 0 to 80 mA and from 90% to 10% IOUT, VBAT = 3.4V, DM = 0 2.9 (4.2 at 5.5V) mV ∆VPEAK Load Regulation Transient FP Mode From 0 to IOUT(MAX) and from 90% to 10% IOUT(MAX), TR = TF = 5 µs, VBAT = 3.4V, DM = 0 23 mV ∆VOUT Load Regulation LP Mode From 0 to 80 mA & from 90% to 10% IOUT(MAX), VBAT = 3.4V, DM = 1 5 (7.8 at 5.5V) mV PSRR Ripple Rejection F = 217 Hz VN Output Noise FP mode BW: 10 Hz to 100 kHz 80 µVRMS VN Output Noise LP Mode BW: 10 Hz to 100 kHz 300 µVRMS TR Rise Time FP IOUT = IOUT(MAX) 70 130 µs TR Rise Time LP IOUT = IOUT(MAX) 50 170 µs ISD Shut Down Current 1 µA ISC Short Circuit Current 130 mA 3 40 45 100 dB Table 5. LDO1 External Components Symbol Parameter COUT Output Capacitor Value CESR Output Capacitor ESR 6 Conditions 100 kHz Min Typ Max Unit 1.98 2.2 2.42 µF 50 mOhm AT73C212 2743A–PMGMT–05/04 AT73C212 LDO2 Electrical Characteristics TAMB = -20°C to 85°C, VBAT = 3V to 4.2V unless otherwise specified. Table 6. LDO2 Electrical Characteristics Symbol Parameter Conditions Min VBAT Operating Supply Voltage VOUT Output Voltage DV = 0 2.65 VOUT Output Voltage DV = 1 2.75 IOUT Typ Max Unit 5.5 V 2.70 2.75 V 2.80 2.85 V Output Current 80 130 mA IQC Quiescent Current 195 236 µA ∆VOUT Line Regulation VBAT: 3V to 3.4V, IOUT = 130 mA 1 2 mV ∆VPEAK Line Regulation Transient Same as above, TR = TF = 5 µs 1.5 2.85 mV ∆VOUT Load Regulation 10% - 90% IOUT; VBAT = 3V 1 mV 10% - 90% IOUT; VBAT = 5.0V 1 mV 10% - 90% IOUT; VBAT = 5.5V 1 mV 3 ∆VPEAK Load Regulation Transient Same as above, TR = TF = 5 µs 1.2 2.4 mV PSRR Ripple rejection F = 217 Hz, VBAT = 3.6V 70 73 dB VN Output Noise BW: 10 Hz to 100 kHz 29 37 µVRMS TR Rise Time 100% IOUT, 10% - 90% VOUT 50 µs ISD Shut Down Current 1 µA Table 7. LDO2 External Components Symbol Parameter COUT Output Capacitor Value CESR Output Capacitor ESR Conditions 100 kHz Min Typ Max Unit 1.98 2.2 2.42 µF 50 mOhm 7 2743A–PMGMT–05/04 LDO3 Electrical Characteristics TAMB = -20°C to 85°C, VBAT = 3V to 4.2V unless otherwise specified. Table 8. LDO3 Electrical Characteristics Symbol Parameter VBAT Operating Supply Voltage VOUT Output Voltage IOUT Conditions Min Typ Max Unit 5.5 V 2.8 2.86 V Output Current 80 130 mA IQC Quiescent Current 195 236 µA ∆VOUT Line Regulation VBAT: 3V to 3.4V, IOUT = 130 mA 1 2 mV ∆VPEAK Line Regulation Transient Same as above, TR = TF = 5 µs 1.5 2.85 mV ∆VOUT Load Regulation 10% - 90% IOUT; VBAT = 3V 1 mV 10% - 90% IOUT; VBAT = 5.0V 1 mV 10% - 90% IOUT; VBAT = 5.5V 1 mV 2.4 mV 3 2.74 ∆VPEAK Load Regulation Transient Same as above, TR = TF = 5 µs PSRR Ripple rejection F = 217 Hz, VBAT = 3.6V VN Output Noise BW: 10 Hz to 100 kHz TR Rise Time 100% IOUT, 10% - 90% VOUT ISD Shut Down Current 1.2 70 73 29 dB 37 µVRMS 50 µs 1 µA Table 9. LDO3 External Components Symbol Parameter COUT Output Capacitor Value CESR Output Capacitor ESR 8 Conditions 100 kHz Min Typ Max Unit 1.98 2.2 2.42 µF 50 mOhm AT73C212 2743A–PMGMT–05/04 AT73C212 LDO4 Electrical Characteristics TAMB = -20°C to 85°C, VBAT = 3V to 4.2V unless otherwise specified. Table 10. LDO4 Electrical Characteristics Symbol Parameter VBAT Operating Supply Voltage VOUT Output Voltage IOUT Conditions Min Typ 3 Max Unit 5.5 V 2.8 2.86 V Output Current 80 130 mA IQC Quiescent Current 195 236 µA ∆VOUT Line Regulation VBAT: 3V to 3.4V, IOUT = 130 mA 1 2 mV ∆VPEAK Line Regulation Transient Same as above, TR = TF = 5 µs 1.5 2.85 mV ∆VOUT Load Regulation 10% - 90% IOUT; VBAT = 3V 1 mV 10% - 90% IOUT; VBAT = 5.0V 1 mV 10% - 90% IOUT; VBAT = 5.5V 1 mV 2.4 mV 2.74 ∆VPEAK Load Regulation Transient Same as above, TR = TF = 5 µs PSRR Ripple rejection F = 217 Hz, VBAT = 3.6V VN Output Noise BW: 10 Hz to 100 kHz TR Rise Time 100% IOUT, 10% - 90% VOUT ISD Shut Down Current 1.2 70 73 29 dB 37 µVRMS 50 µs 1 µA Table 11. LDO4 External Components Symbol Parameter COUT Output Capacitor Value CESR Output Capacitor ESR Conditions 100 kHz Min Typ Max Unit 1.98 2.2 2.42 µF 50 mOhm 9 2743A–PMGMT–05/04 LDO5 Electrical Characteristics TAMB = -20°C to 85°C, VBAT = 3V to 4.2V unless otherwise specified. Table 12. LDO5 Electrical Characteristics Symbol Parameter Conditions Min VBAT Operating Supply Voltage VOUT Output Voltage IOUT < 10mA, DV = 0 1.71 VOUT Output Voltage IOUT < 10 mA, DV = 1 2.74 ISD Shut Down Current IQC Typ Max Unit 5.5 V 1.8 1.89 V 2.8 2.86 V 0.1 1 µA Low Power Quiescent Current 8 9.5 µA IOUT Output Current 10 ISC Short Circuit Current 3 mA 40 mA Table 13. LDO5 External Components Symbol Parameter COUT Output Capacitor Value CESR Output Capacitor ESR 10 Conditions 100 kHz Min Typ Max Unit 198 220 242 nF 50 mOhm AT73C212 2743A–PMGMT–05/04 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 ASIC/ASSP/Smart Cards 1150 East Cheyenne Mtn. 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