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L9362 数据表(PDF) 1 Page - STMicroelectronics |
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L9362 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 17 page ![]() 1/17 L9362 September 2013 ■ QUAD LOW-SIDE DRIVER FOR AUTOMO- TIVE APPLICATION ■ CURRENT FEEDBACK OUTPUT FOR EACH POWER STAGE ■ 5V SUPPLY VOLTAGE ■ INTERNAL FAILURE DIAGNOSTIC ■ OUTPUT VOLTAGE SLOPE CONTROL FOR LOW ELECTRO MAGNETIC EMISSIONS ■ INTERNAL SHORT CIRCUIT PROTECTION ■ OVERTEMPERATURE PROTECTION AND OVERCURRENT PROTECTION AND DISABLE ■ SWITCHING FREQUENCY UP TO 2kHZ ■ INTERNAL ZENER CLAMP OF THE OUTPUT VOLTAGE FOR INDUCTIVE LOADS ■ PARALLEL INPUT ■ SPI FOR DIAGNOSTIC INFORMATION EX- CHANGE ■ RESET INPUT ■ TYPICAL INTERNAL OSCILLATOR FRE- QUENCY 325kHZ DESCRIPTION The Quad Driver is an integrated quad low-side power switch with power limitation, load interrupt and shorted load detection, thermal shutdown, er- ror detection via SPI interface and integrated Z-di- odes for output clamping, free running diodes. PowerSO36 ORDERING NUMBER: L9362 QUAD LOW SIDE DRIVER BLOCK DIAGRAM 99AT0007 S R = = Driver Trigger dV/dt Control Overtemp. I_SCB Filter t_SCB NON1 = = I_OL Filter t_OL NON1 = SCG Filter t_SCG NON1 Failure Register (FR) Shift Register FR RESET Reset Reset = VCC IRES = VCC = VCC VCC ROL RESET Reset ≥1 = Oscillator OSC Under voltage RESET VCC CFB1 CFB2 CFB3 CFB4 PGND4 PGND3 PGND2 PGND1 OUT4 OUT3 OUT2 OUT1 VCC = VCC NON1 NON2 NON3 NON4 SDI CLK NSC SDO IRES NRES SGND LGND |
类似零件编号 - L9362 |
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类似说明 - L9362 |
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