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| BL0932B -1.25V8% 30ppm/ 5V 25mW 20 BL0932 BL0932BL0932B BL0932B BL0932 BL0932B BL0932 Pin8 Pin13 Pin14 BL0932 BL0932 ( 1%) Pin9 BL0932B BL0932 Ib(5A) 0.3% BL0932 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 32KHz DIP 20 http://www.belling.com.cn BL0932B -1Total 9 Pages 8/18/2006 BL0932B 12 3 45 67 8 9 10 11 12 1314 1516 17 1819 1920 Vi1Vi2 AGND Vv Vr6Vr7 P8 S9 Tc Vss DGND Vm OSC Vdd C1 C2 -5V +5V C1 C2 ( Ta = 25 ) Vdd Vss Vv Vi Topr Tstr +6(max) -6(min) Vdd+0.5VvVss-0.5 Vdd+0.5ViVss-0.5 -20 ~ +75 -40 ~ +120 V V V V Ta = 25Vdd = 5VVss = -5VFosc = 32.768KHz(Vi~Vv) = 0Pin89 500 Idd Iss Vr6 Vr7 V9 V8 Vv, Vi = 0 Vv, Vi = 0 Vv, Vi = 0 Vv, Vi = 0 Vv=0.85V, Vi=1.7mV, = Vv=1V, Vi=7mV Pin8 -4 V Pin17 Pin11 Pin6 Pin7 Pin9 1.5 2.5 -1.2 -0.6 2.5 3.5 -1.25 -0.625 3 4 -1.3 -0.65 -4 mA mA V V V http://www.belling.com.cn -2Total 9 Pages 8/18/2006 BL0932B % % Vm eNL ISTAR eNP Pin13,14 400 Vv=0.85, Vi=43V~12mV Ib=5A , C=3200, =0 Vv=0.85V Vv=0.85V, VI=1.7mV, =0 Vv=0.85V, VI=1.7mV, = 13 14 8 8 9 13,14 1 % -4 |0.85%| Pin13,14 Pin8 Pin8 Pin8 0.2%Ib V V |0.5%| fm / f8 Vv=0.85V, Vi=1.7mV Pin13,14 Pin8 Pin8 Pin9 -100 -100 -100 1:16 I18 I19 I13,14 Vv,Vi=0V, V8 =0V Vv,Vi=0V, V9 =0V Vv,Vi=0V, V13,14=0V A A A BL0932B Pin1 Pin2 Pin4 Pin3 Vv 0.85V cos=1 Pin1 Pin2 Vi 100V~12.5mV Vi=1.7mV |0.85%| eNL% | [ (X % - 1.7mV %) / (1 + 1.7mV %) ] * 100% | 2 C=3200 Ib=5Acos=1Vv=0.85V5Ib Pin8 3 % Vv=0.85VVi=1.7mV BL0932B eNP% = | [ (eN%-eP%) / (1+eP%) ] * 100% | eP%eN% Fout= GxVixVvxcos Vv Vi G (594) Fout Pin8 (CLK = 32768Hz) Fs Fs=AxVixVvxcos/Vref2 http://www.belling.com.cn BL0932B -3Total 9 Pages 8/18/2006 BL0932B Vref A (116) Fs Pin13Pin14 Pin10 BL0932 +5V0V -5V Pin10 Pin8 Pin9 Pin13 Pin14 Pin10 (IN) +5V Pin8(OUT) ( 0/-5V ) ( 0/-5V ) ( 0/-5V ) Pin9(OUT) 0V(DC) Pin13(OUT) 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 Pin14(OUT) 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 125mS 1/16Pin8 +5V 0V 0V -5V(DC) -5V 0V(DC) -5V Pin8 2 1 / Pin4-Pin3 Vv Pin2-Pin1 Vi Vv*Vi*cos 2 Pin13 Pin14 Pin13,Pin14 1/16 Pin8 BL0932 1 125 15 2 BL0932 Ib5AC3200P/kwh ) 1 Vi Ro=800 1Kw Ro I1000/2204.54 (A) http://www.belling.com.cn -4Total 9 Pages 8/18/2006 BL0932B 4 3 Ro Vi4.54x5x10 2.27x10 V 2 Vv BL0932B Fout=GxVixVvxCOS (G=59415%) 1KwhCOS1 1 Pin8 Fout Fout=C/3600=3200/3600=0.8 (P/Kws) 3 Vv=0.8/594x2.27x10 0.658 (V) R Vv 3 R1* R1 R1R11 UAG/UBG=[R2(R4R7)/R8] / [(R4+R7)/R8] =[470+(910+5.1)/27] / [(910+5.1)/27] UAG=12.45 (V) RAG=[R2+(R4+R7)/ R8] /R3=491.22/47=42.93 (K) Umin/UAG*=(R12+R1*+RAG)/RAG 220/UAG*=(330+R1*+42.93)/42.93 R1*=9444.6/UAG-372.93 R1*=9444.6/(0.85~1.15)x12.45-372.93=(519~287) (K) R1* 4 R5*R6* VCG/VBG=R7/(R4+R7) VCG=5.1/915.1x0.658=3.67 (mV) 0.05Ib Vi 0.5% 0.05Ib=0.05x50.25 (A) 4 Ro Vi=0.25x5x10 0.125mA 0.5%V 1.25x10 - 4x0.5%=0.625V VCG/V R5/R15 R5587 (K) 610K 0.05Ib R6 610K http://www.belling.com.cn -5Total 9 Pages 8/18/2006 BL0932B 220V V Pin1Pin2 0.25V 11 1 ---- 10 1000M 2 ---- 220V R17R16C4 C5 Pin1Pin2 Pin3 3 ---- 1 Rq <35K Lq=11800HCq=0.002PFRq=15K~35KC0=0.93PF http://www.belling.com.cn -6Total 9 Pages 8/18/2006 BL0932B Lq=7864H Cq=0.003PFRq=15K~30KC0=1.8PF 2 BL0932B 1% 100ppm/oC 3 R11 cos=0.5(L) 270K R11 C14=22100PF cos60o(L)-0.1-0.4% C14 C14 200V EMC 1 BL0932B 10 11 0 BL0932B 1314 4700p 0 2 BL0932B BL0932B BL0932B 3 BL0932B 1 R13 (I R14 I) C8 BL0932B C9 R13R14 R13R14 C8C9 BL0932B 2 (N)(R1~R11) IC 3 BL0932B 1314 1314 http://www.belling.com.cn -7Total 9 Pages 8/18/2006 BL0932B "" 4 () EMC BL0932B ( 020723) Comment 0 0.1u 1.5K 100 1000u/10V 100K Footprint Quantity 1206 0805 1206 1206 CBA 1206 3 4 1 2 1 1 R17 C2 R9 R13 C5 R3 -8Total 9 Pages 8/18/2006 Designators R19 R23 C3 R14 C10 C11 http://www.belling.com.cn BL0932B 12K 2.7K 2200u/10V 22p 24K 270K 300K 3K 4.7K 4700p 5.1 51K 6.2K 620 750 BL0932 CBBn-0.33u CRYSTAL DIODE(IN4007) LED NEC2501 R11() RJ14-470 ZENER(5.1V) 1206 1206 CBA 0805 1206 1206 1206 1206 1206 0805 1206 1206 1206 1206 1206 DIP20 CBB XTAL2 D LED DIPP4 Rv RM DW 1 1 1 1 1 3 1 1 2 8 1 1 1 1 1 1 1 1 2 1 1 1 1 2 R6 R15 C4 C14 R5 R1 R22 R8 R16 C6 R21 R4 R7 R20 R10 U1 C1 XTAL V1 LED U2 Rv R12 V3 V4 V2 R18 C7 R2 R11 C8 C9 C12 C13 C16 C15 http://www.belling.com.cn -9Total 9 Pages 8/18/2006 |
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