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LS7232NT データシート(PDF) 7 Page - LSI Computer Systems |
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LS7232NT データシート(HTML) 7 Page - LSI Computer Systems |
7 / 7 page P 115VAC OR 220VAC N LOAD C1 T L C4 R1 R2 R R6 C5 D1 1 2 3 4 8 7 6 5 C3 C7 LS7232NT G Z R5 NOTES 1) For a No-Touch system, the infra-red transmit diode D3 and and receive D2 should be placed in physical proximity so that when a hand is placed in front of D2 and D3, reflected light from the hand is received by the IR receiver D3 to produce a touch impulse. 2) If a touchplate is used the following parts should be in: R8, R9, C8 and P1. If infrared detector is used the following parts should be in: D2, D3, R4, R5, R6, C7 and N1. 3) If remote sensing is not used the following parts may be removed: R3, R10, R11, R12, R13, C6 and P2. If remote sensing is used these parts should be in and the connection between Pin 7 and Pin 8 must be broken. 4) The load is either an incandescent lamp or the primary of a step-down transformer for a low voltage halogen lamp. R9 R8 TOUCH PLATE MT2 MT1 C2 9 10 11 12 13 14 R4 R3 R11 R10 TOUCH PLATE C C8 C6 R13 R14 P1 D4 P2 N1 R7 D3 P FIGURE 8. A TYPICAL DIMMER CIRCUIT WITH NO-TOUCH OPTICAL SENSING AND TOUCH PLATE OPTIONS R12 SEE NOTE 3 D2 C = 0.1µF to 10µF, 10V R = 200 Ω to 2MΩ , 1/4W C1 = 0.15µF, 200V R7 = 51 Ω, 1/4W C2 = 0.22µF, 200V R8, R9 = 2.7M Ω, 1/4W C3 = 0.02µF, 10V R10, R11 = 2.7M Ω, 1/4W C4 = 0.002µF, 10V R12 = 200k Ω, 1/4W C5 = 200µF, 10V R13 = 2k Ω, 1/4W C6 = 0.1µF, 10V R14 = 1 to 5M Ω, 1/4W C7 = 0.003µF, 10V D1 = IN4148 C8 = 0.1µF, 10V D2 = SFH20S, IR Receiver diode R1 = 270 Ω, 1/2W D3 = LD271, IR Transmitter diode R2 = 680k Ω, 1/4W D4 = IN4148 R3 = 1.5M Ω, 1/4W Z1 = 5.6V, 1W (Zener) R4 = 500k Ω,1/8W Pot. T1 = Q2004L4 Triac (Typical) R5 = 51 Ω, 1/4W L = 100µF, RFI Filter R6 = 1k Ω, 1/4W N1 = MPS8099, NPN P1, P2 = MPS8599 (1) All components are the same as 115V except as listed below: C1 = 0.15µF, 400V C2 = 0.22µF, 400V R1 = 1k Ω, 1W R2 = 1.5M Ω, 1/4W R8, R9 = 4.7M Ω, 1/4W T1 = Q4004L4 Triac (Typical) L = 200µF, RFI Filter (2) For loads exceeding 6A, use an Alternistor 115V 220V (1) (2) (2) |
同様の部品番号 - LS7232NT |
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同様の説明 - LS7232NT |
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