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MP5403B датащи(PDF) 6 Page - Monolithic Power Systems |
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MP5403B датащи(HTML) 6 Page - Monolithic Power Systems |
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6 / 23 page ![]() MP5403B – DUAL BUCK AND ONE LOAD SWITCH PMIC MP5403B Rev. 1.0 www.MonolithicPower.com 6 12/5/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2017 MPS. All Rights Reserved. ELECTRICAL CHARACTERISTICS (continued) VIN1/2 = 3.6V, VIN3 = 3.6V, TJ = -40°C to 125°C(7), typical value tested at TJ = 25°C unless otherwise noted. Parameters Symbol Condition Min Typ Max Units Output discharge resistor Issres1/2 For both channels 13 Ω EN high logic EN1/2_H 1.05 1.3 1.5 V EN low hysteresis EN1/2_L_HYS 150 mV EN1/2 input current IEN1/2 VEN = 2V 1 μA VEN = 0V 0 EN1 turn-on delay ENTD_1 For channel 1 100 μs EN2 turn-on delay ENTD_2 For channel 2, VIN1 > VIN1_UVLO_R 100 μs Power good upper trip threshold PG1/2_H FB with respect to the regulation +30 % Power good lower trip threshold PG1/2_L FB with respect to the regulation -10 % Power good hysteresis PGHY 5 % Power good delay for rising PDTD_1/2 H 20 μs Power good delay for falling PDTD_1/2 L 60 μs Power good sink current capability VPG_LO_1/2 Sink 1mA 0.4 V Power good leakage current PGLK_1/2 VPGBUS = 1.8V 1 μA Load Switch Input voltage range VIN3 VIN1 > VIN1_UVLO_R 0.6 6 V VIN1 < VIN1_UVLO_R 2.7 6 V Under voltage lockout threshold rising VIN3_UVLO_R For VIN3 2.3 2.5 2.65 V Under voltage lockout threshold hysteresis VIN3_UVLO_H For VIN3 200 mV Supply current (quiescent) IQ3 From VIN3, VEN1/2 = 0V, VEN3 = 3.6V 160 250 μA On resistor RDSON 20 mΩ EN3 high logic threshold EN3_H 1.05 1.3 1.5 V EN3 low hysteresis EN3_ L_HYS 150 mV EN3 turn on delay ENTD_3 VIN1 > VIN1_UVLO_R 70 µs VIN1 < VIN1_UVLO_R 70 EN3 input current IEN3 VEN3 = 2V 1 μA VEN3 = 0V 0 PG3 high logic threshold PG3_H VIN3 - VOUT3 is smaller than the range 150 200 mV PG3 low logic threshold PG3_L VIN3 - VOUT3 is larger than the range 250 mV Power good delay for rising PDTD_3 40 μs Power good sink current capability VPG_LO_3 Sink 1mA 0.4 V Power good leakage current PGLK_3 VPGBUS = 1.8V 1 μA |
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