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LM5050Q1MK-1 Datasheet(PDF) 6 Page - Texas Instruments |
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LM5050Q1MK-1 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 29 page LM5050-1, LM5050-1-Q1 SNVS629E – MAY 2011 – REVISED DECEMBER 2015 www.ti.com Electrical Characteristics (continued) Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. Unless otherwise stated the following conditions apply: VIN = 12 V, VVS = VIN, VOUT = VIN, VOFF = 0 V, CGATE= 47 nF, and TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Gate TJ = 25°C 25 CGATE = 0 (2) Capacitance TJ = –40°C to 125°C 85 Discharge Time CGATE = 10 nF (2) TJ = 25°C 60 tGATE(REV) at Forward to ns Reverse TJ = 25°C 180 Transition CGATE = 47 nF (2) TJ = –40°C to 125°C 350 See Figure 1 Gate Capacitance DischargeTime tGATE(OFF) at OFF pin Low CGATE = 47 nF (3) TJ = 25°C 486 ns to High Transition See Figure 2 TJ = 25°C 2.8 VGATE = VIN + 3 V Gate Pin Sink LM5050MK-1, IGATE(OFF) VOUT > VIN + 100 mV TJ = –40°C to 125°C 1.8 A Current LM5050Q1MK-1 t ≤ 10 ms TJ = –40°C to 125°C LM5050Q0MK-1 1.4 Reverse VSD TJ = 25°C –28 VSD(REV) Threshold VIN - VOUT mV TJ = –40°C to 125°C –41 –16 VIN < VOUT Reverse VSD ΔVSD(REV) TJ = 25°C 10 mV Hysteresis TJ = 25°C 19 LM5050MK-1, VIN = 5 V TJ = –40°C to 125°C 1 37 LM5050Q1MK-1 VVS = VIN Regulated VIN - VOUT TJ = –40°C to 125°C LM5050Q0MK-1 1 60 Forward VSD VSD(REG) mV Threshold TJ = 25°C 22 VIN > VOUT LM5050MK-1, VIN = 12 V TJ = –40°C to 125°C 4.4 37 LM5050Q1MK-1 VVS = VIN VIN - VOUT TJ = –40°C to 125°C LM5050Q0MK-1 4.4 60 OFF PIN OFF Input High TJ = 25°C 1.56 VOUT = VIN-500 mV VOFF(IH) Threshold VOFF Rising TJ = –40°C to 125°C 1.75 Voltage V OFF Input Low TJ = 25°C 1.4 VOUT = VIN - 500 mV VOFF(IL) Threshold VOFF Falling TJ = –40°C to 125°C 1.1 Voltage OFF Threshold ΔVOFF Voltage VOFF(IH) - VOFF(IL) TJ = 25°C 155 mV Hysteresis TJ = 25°C 5 VOFF = 4.5 V OFF Pin Internal IOFF TJ = –40°C to 125°C 3 7 µA Pulldown VOFF = 5 V TJ = 25°C 8 (2) Time from VIN-VOUT voltage transition from 200 mV to -500 mV until GATE pin voltage falls to VIN + 1 V. See Figure 1. (3) Time from VOFF voltage transition from 0 V to 5 V until GATE pin voltage falls to VIN + 1 V. See Figure 2 6 Submit Documentation Feedback Copyright © 2011–2015, Texas Instruments Incorporated Product Folder Links: LM5050-1 LM5050-1-Q1 |
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