A B C D Iada=0~4.74A(90W/19V=4.736A) @ PC30 10U_1206_25V6M PQ5 CP = 85%*Iada ; CP = 4.07A 1 2 AO4407A_SO8 ADP_I = 19.9*Iadapter*Rsense @ PC56 PL17 1 8 10U_1206_25V6M 1.2UH_1231AS-H-1R2N=P3_2.9A_30% 2 7 1 2 B+ 1 2 CHG_B+ 3 6 5 PQ6 P2 PQ7 P3 PR14 0.02_2512_1% PL22 AO4407A_SO8 SI4459ADY-T1-GE3_SO8 HCB4532KF-800T90_1812 4 VIN 8 1 1 8 1 4 1 2 7 2 2 7 PR16 6 3 3 6 2 3 CSIN 47K_0402_1% 5 5 1 2 VIN CSIP 10U_1206_25V6M 10U_1206_25V6M 10U_1206_25V6M 2200P_0402_25V7K 0.1U_0603_25V7K PD9 5600P_0402_25V7K VIN PreCHG 4 4 1 1 1 1 1 2 1 1 PC8 PC9 PC16 1SS355_SOD323-2 2 PC10 PC11 PR15 PC7 @ 10K_0402_1% 1 2 ACOFF 2 2 2 2 2 1 1 1 PR18 1 1 191K_0402_1% PR357 0.1U_0603_25V7K 1 2 PR19 PR17 200K_0402_1% 1 PC12 200K_0402_1% 200K_0402_1% 6251VDD 1 2 VIN 2 PD5 PD12 2 2 RB751V-40_SOD323-2 ACSETIN 1SS355_SOD323-2 1000P_0402_25V8J 2.2U_0603_6.3V6K 2 1 PC13 1 1 3 1 2 1 2 1 PC14 10_1206_5% 47K 2 PR22 PR23 2 47K 14.3K_0402_1% 2 PR24 PQ61 0.1U_0603_25V7K 2 3 1 0_0402_5% PQ9 D 2N7002W -T/R7_SOT323-3 2 1 PC253 V1 2 1 PU1 PDTC115EU_SOT323-3 2 PACIN <31> FSTCHG 1 PC15 G PQ8 1 24 DCIN 2 1 S 1 2 3 VDD DCIN 1 1 PDTA144EU_SOT323-3 PR25 47K_0402_5% 100K_0402_1% 6251VDD 1 2 0.1U_0603_25V7K V1 2 1 PR26 2 PR27 ACSETIN 2 23 ACPRN <38> @ PR21 ACSET ACPRN 1 150K_0402_1% PR28 100K_0402_5% 1 PQ13 20_0402_5% D 2 2 6 1 D PQ10 PDTC115EU_SOT323-3 6251_EN CSON ACPRN 3 EN CSON 22 1 2 2 2 2 PDTC115EU_SOT323-3 PC18 G @ PC17 3 5 6 7 8 G 2 0.047U_0402_16V7K S 2200P_0402_25V7K <31> 3S/4S# 3 2 4 21 1 2 CSOP PQ15 @ PQ12 1 CELLS CSOP PR29 2N7002W -T/R7_SOT323-3 S AO4466_SO8 1 PQ14A PQ14B PC19 6800P_0402_25V7K 20_0402_5% 2 DMN66D0LDW -7_SOT363-6 DMN66D0LDW -7_SOT363-6 3 1 2 5 20 2 1 2 ICOMP CSIN 3 2 D PR30 4 PC20 PR31 PC21 20_0402_5% 5 G 1 2 1 2 6 19 0.1U_0603_25V7K 1 2 TCR=50ppm / C <40,41> 1 VCOMP CSIP PR32 PL2 S 0.01U_0402_25V7K 10K_0402_1% 2_0402_5% 10UH_PCMB104T-100MS_6A_20% BATT+ 4 3 2 1 <31> ADP_I 1 2 7 18 LX_CHG 1 2 CHG 1 4 PR34 PR33 100_0402_1% ICM PHASE 0.02_1206_1% 5 6 7 8 1 4.7_1206_5% 1 2 2 3 PR35 PR38 6251VREF 8 17 DH_CHG 47K_0402_5% PR36 PC22 .1U_0402_16V7K VREF UGATE PR37 PC23 PACIN 80.6K_0402_1% 0_0603_5% 0.1U_0603_25V7K PQ16 10U_1206_25V6M 10U_1206_25V6M 1 2 2 1 9 16 BST_CHG 1 2 BST_CHGA 2 1 AO4466_SO8 @ 2 <31> IREF CHLIM BOOT 1 4 0.01U_0402_25V7K 1 1 1 1 1 PC25 PC26 PR40 PD8 1 PC24 PR39 6251VREF 6251aclim 6251VDDP RB751V-40_SOD323-2 680P_0402_50V7K 1 2 10 ACLIM VDDP 15 PC27 100K_0402_1% 2 2 2 1 26251VDD 20K_0402_1% 12.1K_0402_1% 2.55K_0402_1% 1 2 3 2 1 2 1 ACOFF 2 11 14 DL_CHG @ <31,36> ACOFF 2 VADJ LGATE 2 PR42 PR43 PR41 4.7_0603_5% 12 13 PC28 1 2 1 PQ17 GND PGND 4.7U_0603_6.3V6M 3 2 PDTC115EU_SOT323-3 D 2 ISL6251AHAZ-T_QSOP24 <31> 65W/90W# G PQ18 S 3 2N7002W -T/R7_SOT323-3 CP mode 1 2 3 <31> CALIBRATE# PR44 3 Iinput=(1/0.02)(0.05*Vaclm/2.39+0.05) 15.4K_0402_1% 2 where Vaclm=1.502V, Iinput=4.07A PR45 31.6K_0402_1% 6251VDD Charging Voltage 1 BATT Type CV mode CC=0.6~4.48A PR48 (0x15) 10K_0402_1% 1 1 1 2 IREF=0.7224*Icharge PR46 PR47 ACIN <25,31,35> Normal 3S LI-ON Cells 47K_0402_5% 10K_0402_1% 12600mV 12.60V IREF=0.43V~3.24V 2 2 PACIN 1 Ki 1 Vchlim=Iref*(PR374/(PR372+PR374)) PR49 14.3K_0402_1% =Iref*(100K/(80.6K+100K)) =Iref*0.5537 2 Ichanrge=(165mV/PR369)*(Vchlim/3.3V) ACPRN 2 =(165m/20m)*(1/3.3V)*Iref*0.5537 =1.3842*Iref PQ19 Iref=0.7224*Ichanrge =>Ki=0.7224 PDTC115EU_SOT323-3 3 Kv 4 4 Rinternal ic=514K Rec=3K R1=PR379=15.4K R2=PR381=31.6K R=514K//31.6K//(15.4K+3k)=11.372K r=514K//514K//31.6K=28.14K Vcell=0.175*Vadj+3.99v 4.2V=0.175*Vadj+3.99V =>Vadj=1.2V Vadj=Vref*(R/(R+514K))+CALIBRATE*(r/(r=514K)) 1.1483=CALIBRATE*0.6046 =>CALIBRATE=1.899 Security Classification Compal Secret Data Compal Electronics, Inc. 1.899=(4.2-(Vcell+A*0.175))*Kv=(4.2-(4.2+A*0.175))*Kv Issued Date 2010/07/13 Deciphered Date 2011/07/13 Title A=Vref*(R/(R+514K))=0.052 Kv=9.451 THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL PWR-CHARGER AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D Size Document Number Rev Custom 0.1 DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. P5WE0 M/B LA-6901P Schematic Date: W ednesday, November 24, 2010 Sheet 37 of 47 A B C D 5 4 3 2 1 2VREF_8205 1U_0603_10V6K D D 1 PC29 2 PR50 PR51 13K_0402_1% 30K_0402_1% 1 2 1 2 PR52 PR53 RT8205_B+ 20K_0402_1% 20K_0402_1% RT8205_B+ 1 2 1 2 PL3 HCB4532KF-800T90_1812 B+ 1 2 Typ: 175mA +3VLP ENTRIP2 ENTRIP1 PR54 PR55 2200P_0402_50V7K 2200P_0402_50V7K 0.1U_0603_25V7K 0.1U_0603_25V7K 4.7U_0805_25V6-K 4.7U_0805_25V6-K 4.7U_0805_25V6-K 4.7U_0805_25V6-K 137K_0402_1% 154K_0402_1% PC31 PC38 1 2 1 2 4.7U_0805_10V6K 1 1 1 1 1 1 1 1 PC32 PC33 PC34 PC35 PC36 PC37 8 7 6 5 6 5 4 3 2 1 5 6 7 8 PU2 2 2 2 2 2 2 2 2 PC39 ENTRIP2 FB2 TONSEL FB1 ENTRIP1 REF 1 C C PQ20 25 PQ21 AO4466_SO8 P PAD AO4466_SO8 2 4 4 7 VO2 VO1 24 SPOK <39,41> 8 23 PR57 PC41 PR56 VREG3 PGOOD 0_0603_5% 0.1U_0603_25V7K 1 2 3 3 2 1 1 2 1 2 BST_3V 9 22 BST_5V 1 2 1 2 0_0603_5% BOOT2 BOOT1 4.7UH_PCMC063T-4R7MN_5.5A_20% PC40 UG_3V 10 VFB=2.0V 21 UG_5V PL5 PL4 0.1U_0603_25V7K UGATE2 UGATE1 4.7UH_PCMC063T-4R7MN_5.5A_20% 1 2 LX_3V 11 20 LX_5V 1 2 +5VALWP +3VALWP PHASE2 PHASE1 1 8 7 6 5 1 LG_3V LG_5V 4.7_1206_5% 12 19 4.7_1206_5% LGATE2 LGATE1 5 6 7 8 PQ22 @ PR58 @ PR60 SKIPSEL AO4712_SO8 PR59 @ VREG5 0_0402_5% GND VIN MAINPW ON RT8205EGQW _W QFN24_4X4 NC EN 1 2 1 1 2 2 4 PC42 + 4 PC43 + 13 14 15 16 17 18 1 1 220U_6.3V_M PR61 220U_6.3V_M 680P_0402_50V7K 680P_0402_50V7K 499K_0402_1% AO4712_SO8 @ PC44 @ PC45 2 PQ23 2 1 2 2 1 2 3 2 B+ 3 2 1 1 100K_0402_1% 1U_0603_10V6K VL 1 PC46 1 PR62 PC47 Typ: 175mA 4.7U_0805_10V6K B B 2 ENTRIP1 ENTRIP2 2 2 RT8205_B+ 1 0.1U_0603_25V7K D D 3 6 2VREF_8205 2 PQ24B PQ24A PC48 5 2 DMN66D0LDW -7_SOT363-6 G G DMN66D0LDW -7_SOT363-6 TONSEL=VREF (1)SMPS1=300KHZ (+5VALWP) <39> MAINPWON PR63 0_0402_5% S S (2)SMPS2=375KHZ(+3VALWP) 4 1 2 1 PR64 100K_0402_1% 2 1 VL +3.3VALWP +5VALWP Ipeak=6.768A ; 1.2Ipeak=8.12A; Imax=4.738A Ipeak=7A ; 1.2Ipeak=8.4A; Imax=4.9A f=375KHz, L=4.7UH,Rentrip=162k ohm f=300KHz, L=4.7UH,Rentrip=154k ohm 1 2N7002W -T/R7_SOT323-3 PQ26 PQ25 Rdson=15~18m ohm Rdson=15~18m ohm PR65 D PDTC115EU_SOT323-3 1/2Delta I = 1/2 *(19-3)*(3/19)/(375KHz*4.7UH)=0.774A 1/2Delta I = 1/2 *(19-5)*(5/19)/(300KHz*4.7UH)=1.306A 1 200K_0402_5% Vlimit=10*10^-6*162Kohm/10=0.162V Vlimit=10*10^-6*154Kohm/10=0.15V <37> ACPRN 2 1 2 1 2 2 G VS Ilimit=0.162/(18m*1.2)~0.162/(15m*1.2)=7.5A~9A Ilimit=0.15/(18m*1.2)~0.15/(15m)=7.13~10.26A S PR66 Iocp=8.274A~9.774A Iocp=8.44~9.86A 40.2K_0402_1% 2.2U_0603_6.3V6K 3 A A 1 100K_0402_1% 1 1 PR67 PC49 3 2 2 <31,34> EC_ON 2 PQ27 PDTC115EU_SOT323-3 Security Classification Compal Secret Data Compal Electronics, Inc. Issued Date 2010/07/13 Deciphered Date 2011/07/13 Title 3VALWP/5VALWP 3 THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL Size Document Number Rev AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D Custom 0.1 DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. P5WE0 M/B LA-6901P Schematic Date: W ednesday, November 24, 2010 Sheet 38 of 47 5 4 3 2 1
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