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TPS25200DRV Datasheet(PDF) 5 Page - Texas Instruments |
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TPS25200DRV Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 31 page  TPS25200 www.ti.com SLVSCJ0A – MARCH 2014 – REVISED MARCH 2014 7.5 Electrical Characteristics Conditions are –40°C ≤ TJ ≤ 125°C and 2.5 V ≤ VIN ≤ 6.5 V. VEN = VIN, RILIM = 33kΩ. Positive current into terminals. Typical value is at 25°C. All voltages are with respect to GND (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT POWER SWITCH TJ = 25°C 60 70 2.5 V ≤ VIN ≤ 5 V, rDS(on) IN–OUT resistance(1) –40°C ≤ TJ ≤ 85°C 60 90 m Ω IOUT = 2.5 A –40°C ≤ TJ ≤ 125°C 60 99 ENABLE INPUT EN EN terminal turn on threshold Input rising 1.9 V EN terminal turn off threshold Input falling 0.6 V Hyesteresis 330(2) mV IEN Leakage current VEN = 0 V or 5.5 V –2 2 µA DISCHARGE RDCHG OUT Discharge Resistance VOUT = 5 V, VEN = 0 V 480 625 Ω CURRENT LIMIT RILIM = 33 kΩ 2773 2952 3127 RILIM = 40.2 kΩ 2270 2423 2570 RILIM = 56 kΩ 1620 1740 1860 IOS Current - limit, See Figure 13 mA RILIM = 80.6 kΩ 1110 1206 1300 RILIM = 150 kΩ 590 647 710 RILIM = 1100 kΩ 40 83 130 OVERVOLTAGE LOCKOUT, IN V(OVLO) IN rising OVLO threshold voltage IN rising 6.8 7.6 8.45 V Hysteresis 70(2) mV VOLTAGE CLAMP, OUT V(OVC) OUT clamp voltage threshold CL = 1 µF, RL = 100 Ω, VIN = 6.5V 5.25 5.4 5.55 V SUPPLY CURRENT VEN = 0 V, VIN = 5 V 0.8 5 IIN(off) Supply current, low-level output µA VEN = 0 or 5 V, VIN = 20 V 1000 1700 RILIM = 33 kΩ 143 200 VIN = 5 V, IIN(on) Supply current, high-level output µA No load on OUT RILIM = 150 kΩ 134 190 VOUT = 6.5V, VIN = VEN = 0 V, TJ = 25°C, IREV Reverse leakage current 3.0 5 µA Measure IOUT UNDERVOLTAGE LOCKOUT, IN VUVLO IN rising UVLO threshold voltage IN rising 2.35 2.45 V Hysteresis 30(2) mV FAULT FLAG VOL Output low voltage, FAULT IFAULT = 1 mA 50 180 mV Off-state leakage VFAULT = 6.5 V 1 µA THERMAL SHUTDOWN Thermal shutdown threshold, OTSD2 155 Thermal shutdown threshold only in 135 °C current-limit, OTSD1 Hysteresis 20(2) (1) Pulse-testing techniques maintain junction temperature close to ambient temperature. Thermal effects must be taken into account separately. (2) These parameters are provided for reference only and does not constitute part of TI's published device specifications for purposes of TI's product warranty. Copyright © 2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS25200 |
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