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FAN8732CGX Datasheet(PDF) 8 Page - Fairchild Semiconductor |
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FAN8732CGX Datasheet(HTML) 8 Page - Fairchild Semiconductor |
8 / 20 page FAN8732G/FAN8732BG/FAN8732CG 8 Absolute Maximum Ratings (Ta = 25 °C) Note: 1. Case 1: Single layer PCB with 1 signal plane only. PCB size is 76mm × 114mm × 1.6mm. 2. Case 2: Multi layer PCB with 1 signal, 1 power and 1 ground planes. PCB size is 76mm × 114mm × 1.6mm. Cu planes size for power and ground is 74mm × 62mm × 0.035mm. 3. These are experimental datum. 4. Power dissipation reduce rate of the case 1: -15.2mW/ °C(Ta≥25°C) 5. Power dissipation reduce rate of the case 2: -26.4mW/ °C(Ta≥25°C) 6. Should not exceed PD and SOA (Safe Operating Area) Power Dissipation Curve Parameter Symbol Value Unit Supply Voltage (Signal block & CH1,2) SVCCmax 7V Supply Voltage (Power for CH3) PVCC1max 15 V Supply Voltage (Spindle driver) PVCC2max 15 V Supply Voltage (Power for CH4 & 5) PVCC3max 15 V Power dissipation PD 1.9 / 3.3NOTE W Operating Temperature Range TOPR -20 ~ +75 °C Storage temperature Range TSTG -40 ~ +150 °C Maximum Output Current (Spindle) IOmax1 1.5 A Maximum Output Current (Focus, Tracking, Loading) IOmax2 1.0 A Maximum Output Current (Sled) IOmax3 0.5 A Case 1 Case 2 Remark Pd is measured base on the JE- DEC/STD(JESD 51-2) Pd=1.9W Pd=3.3W PCB(glass-epoxy) Power plane(Cu) GND plane(Cu) 175 150 125 100 50 25 0 1,000 2,000 3,000 Pd [mW] Ambient Temperature, Ta [ °C] 0 75 case2 case1 SOA |
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Similar Description - FAN8732CGX |
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