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CA723C 数据表(PDF) 3 Page - Harris Corporation |
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CA723C 数据表(HTML) 3 Page - Harris Corporation |
3 / 8 page 7-5 CA723, CA723C FIGURE 1. EQUIVALENT SCHEMATIC DIAGRAM OF THE CA723 AND CA723C Typical Performance Curves (CA723) FIGURE 2. MAX LOAD CURRENT vs DIFFERENTIAL INPUT- OUTPUT VOLTAGE FIGURE 3. LOAD REGULATION WITHOUT CURRENT LIMIT- ING FIGURE 4. LOAD REGULATION WITH CURRENT LIMITING FIGURE 5. LOAD REGULATION WITH CURRENT LIMITING V+ UNREGULATED INPUT D1 6.2V R2 15k Ω R1 500 Ω R3 25k Ω D3 Q3 Q4 Q5 Q1 Q6 C1 5pF R7 30k Ω R8 5k Ω D2 6.2V VREF R6 100 Ω Q10 R9 300 Ω R10 20k Ω Q9 Q7 R4 1k Ω R5 1k Ω Q8 Q14 Q15 Q11 Q12 R11 150 Ω Q13 Q16 R12 15k Ω D4 VZ FREQUENCY COMPENSATION VO VC CURRENT LIMIT CURRENT SENSE NON-INVERTING INPUT V- INVERTING INPUT MAX JUNCTION TEMP (TJ) = +150 oC THERMAL RESISTANCE = 150oC/W QUIESCENT DISSIPATION (PQ) = 60mW (NO HEAT SINK) 150 100 50 0 AMBIENT TEMPERATURE (TA) = +25 oC +125oC 010 20 30 40 DIFFERENTIAL INPUT - OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (VO) = 5V SHORT CIRCUIT PROTECTION RESISTANCE (RSCP) = 0 INPUT VOLTAGE (VI) = 12V 0.05 0 -0.05 -0.1 -0.15 -0.2 AMBIENT TEMPERATURE -55oC +125oC 0 20 40 60 80 100 OUTPUT CURRENT (mA) (TA) = +25 oC OUTPUT VOLTAGE (VO) = 5V SHORT CIRCUIT PROTECTION RESISTANCE (RSCP) = 10Ω INPUT VOLTAGE (VI) = 12V -55oC +125oC 0.05 0 -0.05 -0.1 -0.15 -0.2 -0.25 OUTPUT CURRENT (mA) 0 5 10 15 20 25 30 AMBIENT TEMP (TA) = +25 oC OUTPUT CURRENT (mA) OUTPUT VOLTAGE (VO) = 5V SHORT CIRCUIT PROTECTION RESISTANCE (RSCP) = 0 INPUT VOLTAGE (VI) = 12V 0.1 0 -0.1 0.2 -0.3 -0.4 0 20 40 60 80 100 AMBIENT TEMPERATURE (TA) = -55 oC +25oC +125oC |
类似零件编号 - CA723C |
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类似说明 - CA723C |
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