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L6382D 数据表(PDF) 4 Page - STMicroelectronics |
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L6382D 数据表(HTML) 4 Page - STMicroelectronics |
4 / 14 page L6382D 4/14 Table 3. Absolute Maximum Ratings (*) excluding operating mode Table 4. Thermal Data N. Pin Function 18 CSO Output of current sense comparator, compatible with TTL logic signal; during operating mode, the pin is forced low whereas whenever the OC comparator is triggered (CSI> 0.55 typ.) the pin latches high. 19 CSI Input of current sense comparator, it is enabled only during operating mode; when the pin voltage exceeds the internal threshold, the CSO pin is forced high and the half bridge drivers are disabled. It exits from this condition by either cycling the Vcc below the UVLO or with LGI=HGI=low simultaneously. 20 VREF Voltage reference. During operating mode an internal generator provides an accurate voltage reference that can be used to supply up to 30mA (during operating mode) to an external circuit. A small film capacitor (0.22 µF min.), connected between this pin and GND is recommended to ensure the stability of the generator and to prevent noise from affecting the reference. Symbol Pin Parameter Value Unit VCC 10 IC supply voltage (ICC = 20mA) Self-limited VHVSU 15 High voltage start-up generator voltage range -0.3 to 600 V VBOOT 11 Floating supply voltage -1 to VHVSU+VCC V VOUT 13 Floating ground voltage -1 to 600 V ITPR(RMS) 6 Maximum TPR RMS current ±200 mA ITPR(PK) 6 Maximum TPR peak current ±600 mA VTPR 6 Maximum TPR voltage (*) 14 V 19 CSI input voltage -0.3 to 7 V 1, 2, 3, 4 Logic input voltage -0.3 to 7 V 9, 12, 17 Operating frequency 15 to 400 KHz 5 Operating frequency 15 to 600 KHz Tstg Storage Temperature -40 to +150 °C Tj Ambient Temperature operating range -40 to +125 °C Symbol Parameter Value Unit Rth j-amb Max. Thermal Resistance, Junction-to-ambient 120 °C/W Table 2. Pin Functions (continued) |
类似零件编号 - L6382D |
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类似说明 - L6382D |
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