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| 01W087A Power management IC for cellular phones BH6039KN Description BH6039KN is a compound power management IC incorporating regulator, detector, charge control circuit for charging lithium battery, and each driver for vibrator, LED, back light. The lithium battery charging circuit incorporates each monitor circuit such as the microcontroller charging current circuit. Dimension (Units : mm) 1.4 0.1 0.6 +0.1 -0.3 37 7.2 0.1 7.0 0.1 36 25 24 0.1 7.2 0.1 7.0 0.1 48 1 12 0.1 8 0.4 0.18 0.05 0.2 0.05 0.05 M 12 12 Features 1) Built-in 5-channel CMOS type regulator 2) Built-in 4-channel detector circuit can vary delay time by external capacitor. 3) Built-in each driver for vibrator, LED, back light 4) Built-in charge control circuit for charging lithium battery in the set. 5) Small QFN48U package 0.05 QFN48U Applications Cellular phones, Overseas cellular phones, PHS Absolute Maximum Ratings (Ta=25C) Parameter Power supply voltage Power dissipation Operating temperature range Storage temperature range Derating : 5.0mW/C for operation above Ta=25C Symbol Vcc Pd Topr Tstg -30 -55 Limits 7.0 500 Unit V mW +75 +125 ~ ~ C C Recommended Operating Conditions (Ta=25C) Parameter Battery voltage Adapter voltage Symbol VBAT Vadp Min. 3.20 4.60 Typ. 3.60 5.50 Max. 4.50 5.90 Unit V V June, 2001 0.01+0.03 -0.007 0.6 0.1 0.8 +0.2 -0.1 55 0. 45 0. 3- .1 0 .4 +0 - .1 0 .3 +0 - 13 Electrical characteristics (Unless otherwise noted: Ta=25C, VBAT=3.6V, VADP=5.5V) Parameter Circuit current Circuit current 1 Circuit current 4 REG block REG1,3,5 output voltage REG2,4 output voltage REG ripple rejection rate DET block DET1,3 detection voltage DET2,4 detection voltage CHG block Charge control voltage Rapidity charge current SETR current VCHG ICHG ISETR DET12OUT Symbol IQ1 IQ4 Vo1,3,5 Vo2,4 RR1~5 Min. -- -- 2.79 1.79 50 Typ. 38 80 2.85 1.85 60 Max. 54 170 2.91 1.91 -- Unit A A V V dB Conditions REG1,2=ON (Power off mode) REG1~5=ON, BACK UP=ON, (Full On1) Io=50,120, 80mA (REG1,3,5 order) Io=30, 50mA (REG2,4 order) VR=-20dBV, fR=120Hz, BW=20~20kHz, Io=50,30,120,50,80mA (REG1~5 order) VDET1,3 VDET2,4 2.55 1.61 4.15 0.9C 60 2.60 1.65 4.20 1C 76 2.65 1.69 4.24 1.1C 92 V V V A DET34OUT Ta=-10~60C, charge current 60mA 1C=500mA Block Diagram REG2 BACKUP DET12t VBAT1 REG4 REG1 DET34t REG3 RSTC 36 35 34 33 32 31 30 29 28 27 26 BGR POWER ON RESET DET DET DET DET 1.64kHz OSC GND_M POWEROK CPUCS CPUDI CPUCLK BATMONI REG5 VBAT2 24 23 VREF SETR1 VREF 37 MOS REG MOS REG MOS REG MOS REG OSC 25 GND_C TEMP REF BAT1 BAT2 CURH NFB 38 39 36k REG1OUT DET12OUT CPU I/F VBAT2 GND_LE CURRENT DET ADPDET TEMP DET CELL DET 41 40 CHARGER CONTROL PRECHARGE CURRENT DET 42 MONION 43 VOLTAGE DET MOSREG REG5ON VOLTAGE DET 18 17 MONION 19 16 TSD 20 15 14 TR3ON 21 13 SETR2 22 REG1OUT VADP CHGERR CURMONI TMPMONI TOUT NC VIBCNT 47 46 45 44 TR1ON VIBON TR2ON REG1OUT VIBCONT MONION D/A GND_LE 48 100k 32k 32k 100k 260k 1326k VIB 1 2 3 4 5 6 7 8 9 10 11 12 CPUDO TEST GND_A TR1CNT TR2CNT VBAT4 VIB TR1 TR2 REG34ON MONI TR3 |
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