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L99MOD50XP 数据表(PDF) 12 Page - STMicroelectronics |
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L99MOD50XP 数据表(HTML) 12 Page - STMicroelectronics |
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12 / 42 page ![]() Electrical specifications L99MOD50XP 12/42 DS12615 Rev 4 Table 8. Overvoltage and under voltage detection Item Symbol Parameter Test condition Min. Typ. Max. Unit 8.1 VSUV on VS UV-threshold voltage VS increasing 5.6 7.2 V 8.2 VSUV off VS UV-threshold voltage VS decreasing 5.2 6.1 V 8.3 VSUV hyst VS UV-hysteresis VSUV ON - VSUV OFF 0.5 V 8.4 VSOV off VS OV-threshold voltage VS increasing 18 24.5 V 8.5 VSOV on VS OV-threshold voltage VS decreasing 17.5 23.5 V 8.6 VSOV hyst VS OV-hysteresis VSOV OFF - VSOV ON 1V 8.7 VPOR off Power-on-reset threshold VCC increasing 2.9 V 8.8 VPOR on Power-on-reset threshold VCC decreasing 2.0 V 8.9 VPOR hyst Power-on-reset hysteresis VPOR OFF - VPOR ON 0.11 V Table 9. Current monitor output CM / PWM 2 Item Symbol Parameter Test condition Min. Typ. Max Unit 9.1 VCM Functional voltage range 0 VCC- 1V V 9.2 ICM,r Current monitor output ratio: ICM / IOUT1,4,5,6,11 and 7,8 (low on-resistance) 0 V <= VCM <= 4 V VCC=5 V 9.3 ICM / IOUT2,3,9,10 and 7,8 (high on-resistance) 9.4 ICM acc Current monitor accuracy accICMOUT1,4,5,6,11 and 7, 8 (low on-res.) VCM <= 3.8 V, VCC = 5 V IOut,min= 500 mA IOut4,5,11max= 5.9 A IOut1,6 max= 2.9 A IOut7,8 max= 1.3 A -8% - 2%FS (1) 0 8% + 2%FS( 1) A 9.5 accICMOUT2,3,9,10, and 7, 8 (high on-res.) IOut,min= 100 mA IOut2,3 max= 0.6 A IOut9,10max= 0.4 A IOut8 max= 0.3 A 1. FS (full scale)= IOUTmax * ICMr_typ . 1 10.000 ------------------ 1 2000 ------------- . Table 10. Charge pump output CP Item Symbol Parameter Test condition Min. Typ. Max Unit 10.1 VCP Charge pump output voltage VS = 8 V, ICP = -60 μAVS+6 VS+13 V 10.2 VS = 10 V, ICP = -80 μAVS+8 VS+13 V 10.3 VS >=12 V, ICP = -100 μAVS+10 VS+13 V 10.4 ICP Charge pump output current VCP = VS+10 V, VS =13.5 V 95 150 300 μA |
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