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FAN8741MTF Folha de dados(PDF) 8 Page - Fairchild Semiconductor |
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FAN8741MTF Folha de dados(HTML) 8 Page - Fairchild Semiconductor |
8 / 23 page 8 www.fairchildsemi.com FAN8741/FAN8742 Rev. 1.0.1 1. 56-TSSOP-EP, Case 1: Single layer PCB with 1 signal plane only, PCB size is 76mm × 114mm × 1.6mm. 2. 56-TSSOP-EP, Case 2: Multi layer PCB with 1 signal, 1 power and 1 ground planes, PCB size is 76mm × 114mm × 1.6mm, Cu plane sizes for power and ground is 74mm × 62mm × 0.035mm. Down pad of IC is soldered on the PCB. 3. 56-TSSOP-EP, Case 3: PCB condition is same to case 2 except via holes, which penetrate PCB all layers. Down pad of IC is sol- dered on the PCB. 4. 56-SSOP-HS, Case 1: Single layer PCB with 1 signal plane only, PCB size is 76mm × 114mm × 1.6mm. 5. 56-SSOP-HS, Case 2: Multi layer PCB with 1 signal, 1 power and 1 ground planes, PCB size is 76mm × 114mm × 1.6mm, Cu plane sizes for power and ground is 74mm × 62mm × 0.035mm. 6. Power dissipation is reduced by -12.8mW/ °C for using above Ta=25°C in 56-TSSOP-EP, case 1. 7. Power dissipation is reduced by -25.6mW/ °C for using above Ta=25°C in 56-TSSOP-EP, case 2. 8. Power dissipation is reduced by -32.8mW/ °C for using above Ta=25°C in 56-TSSOP-EP, case 3. 9. Power dissipation is reduced by -24.8mW/ °C for using above Ta=25°C in 56-SSOP-HS, case 1. 10. Power dissipation is reduced by -37.6mW/ °C for using above Ta=25°C in 56-SSOP-HS, case 2. 11. Do not exceed PD and SOA (Safe Operating Area). Power Dissipation Curve Recommended Operating Conditions (Ta = 25 °C) Parameter Min. Typ. Max. Unit Supply Voltage (Spindle Signal block) 4.5 5 5.5 V Supply Voltage (Digital block) 4.5 5 5.5 V Supply Voltage (Spindle driver) 4.5 12 13.2 V Supply Voltage (Sled driver) 4.5 12 13.2 V Supply Voltage (BTL driver) 4.5 12 SVCC2 V Supply Voltage (BTL signal block) 4.5 12 13.2 V Output current(Spindle) - 1.0 1.5 A Output current(Focus, Tracking, Loading) - 0.5 0.8 A Output current(Sled) - 0.5 0.8 A 25 50 75 100 125 150 175 1 2 3 4 5 Ambient temperature, [oC] Power dissipation, [W] SOA 56-SSOP-HS,case2 56-TSSOP-EP,case3 56-TSSOP-EP,case2 56-SSOP-HS,case1 56-TSSOP-EP,case1 |
Nº de peça semelhante - FAN8741MTF |
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Descrição semelhante - FAN8741MTF |
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