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TDF5140AP 数据表(PDF) 9 Page - NXP Semiconductors |
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TDF5140AP 数据表(HTML) 9 Page - NXP Semiconductors |
9 / 19 page 1999 March 15 9 Philips Semiconductors Product specification Brushless DC motor drive circuit TDF5140A Notes 1. An unstabilized supply can be used. 2. VVMOT = VP, all other inputs at 0 V; all outputs at VP; IO = 0 mA. 3. Switching levels with respect to MOT1, MOT2 and MOT3. 4. Drivers are in the high-impedance OFF-state. 5. The outputs are short-circuit protected by limiting the current and the IC temperature. APPLICATION INFORMATION CAP-CD Isink output sink current 10.6 16.2 22 µA Isource output source current −5.3 −8.1 −11 µA Isink/Isource ratio of sink to source current 1.85 2.05 2.25 VIL LOW level input voltage 850 875 900 mV VIH HIGH level input voltage 2.3 2.4 2.55 V CAP-DC Isink output sink current 10.1 15.5 20.9 µA Isource output source current −20.9 −15.5 −10.1 µA Isink/Isource ratio of sink to source current 0.9 1.025 1.15 VIL LOW level input voltage 850 875 900 mV VIH HIGH level input voltage 2.3 2.4 2.55 V SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Fig.4 Application diagram without use of the operational transconductance amplifier (OTA). (1) Value selected for 3 Hz start-up oscillator frequency. k, full pagewidth MBK985 18 nF 18 nF 220 nF 10 nF GND1 VP VMOT PG/FG PGIN (1) Value selected for 3 Hz start-up oscillator frequency 10 µF 18 17 16 15 14 13 12 10 11 123 4 5 6 7 9 8 TDF5140A (1) |
类似零件编号 - TDF5140AP |
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类似说明 - TDF5140AP |
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