Electronic Components Datasheet Search |
|
TPS25942ARVCT Datasheet(PDF) 7 Page - Texas Instruments |
|
|
TPS25942ARVCT Datasheet(HTML) 7 Page - Texas Instruments |
7 / 54 page TPS25942A, TPS25942L, TPS25944A, TPS25944L www.ti.com SLVSCE9A – JUNE 2014 – REVISED MARCH 2015 Electrical Characteristics (continued) Conditions are –40°C ≤ TJ = TA ≤ 125°C, 2.7 V ≤ V(IN) ≤ 18 V, V(EN/UVLO) = 2 V, V(OVP) = V(DMODE) = V(PGTH) = 0 V, R(ILIM) = 150 k Ω, C(OUT) = 1 µF, C(dVdT) = OPEN, PGOOD = FLT = IMON = OPEN. Positive current into terminals. All voltages referenced to GND (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT R(ILIM) = 42.2 kΩ, V(VIN) = 12 V, (V(IN) - V(OUT)) = 5 V 1.91 2.07 2.24 R(ILIM) = 24.9 kΩ, V(VIN) = 12 V, (V(IN) - V(OUT)) = 5 V 3.21 3.49 3.77 I(OS) Short-circuit current limit A R(ILIM) = 16.9 kΩ, V(VIN) = 12 V, (V(IN) - V(OUT))= 5 V, 4.7 5.11 5.52 -40°C ≤ TJ ≤ 85°C 1.5 x I(LIM) + I(FASTRIP) Fast-Trip comparator threshold(1)(2) A 0.375 CURRENT MONITOR OUTPUT (IMON) GAIN(IMON) Gain Factor I(IMON):I(OUT) 1 A ≤ I(OUT) ≤ 5 A 47.78 52.3 57.23 µA/A MOSFET – POWER SWITCH RON IN to OUT - ON Resistance 1 A ≤ I(OUT) ≤ 5 A, TJ = 25°C 34 42 49 1 A ≤ I(OUT) ≤ 5 A, -40°C ≤ TJ ≤ 85°C 26 42 58 m Ω 1 A ≤ I(OUT) ≤ 5 A, -40°C ≤ TJ ≤ 125°C 26 42 64 PASS FET OUTPUT (OUT) V(IN) = 18 V, V(EN/UVLO) = 0 V, V(OUT) = 0 V (Sourcing) –2 0 2 Ilkg(OUT) OUT leakage current in off state µA V(IN) = 2.7 V, V(EN/UVLO) = 0 V, V(OUT) = 18 V (Sinking) 6 13 20 V(IN) -V(OUT) threshold for reverse V(REVTH) –15 -9.3 –3 mV protection comparator, falling V(IN) -V(OUT) threshold for reverse V(FWDTH) 86 100 114 mV protection comparator, rising FAULT FLAG (FLT): ACTIVE LOW R(FLT) FLT internal pull-down resistance V(OVP) = 2 V, I(FLT) = 5 mA sinking 10 18 30 Ω I(FLT) FLT input leakage current 0 V ≤ V(FLT) ≤ 18 V –1 0 1 µA POSITIVE INPUT for POWER-GOOD COMPARATOR (PGTH) V(PGTHR) PGTH threshold voltage, rising 0.97 0.99 1.01 V V(PGTHF) PGTH threshold voltage, falling 0.9 0.92 0.94 V I(PGTH) PGTH input leakage current 0 V ≤ V(PGTH) ≤ 18 V –100 0 100 nA POWER-GOOD COMPARATOR OUTPUT (PGOOD): ACTIVE HIGH PGOOD internal pull-down R(PGOOD) V(PGTH) = 0V, I(PGOOD) = 5 mA sinking 10 20 35 Ω resistance I(PGOOD) PGOOD input leakage current 0 V ≤ V(PGOOD) ≤ 18 V –1 0 1 µA THERMAL SHUT DOWN (TSD) T(TSD) TSD Threshold(1) 160 °C T(TSDhys) TSD Hysteresis(1) 12 °C TPS25942L, TPS25944L LATCHED Thermal Fault: (Latched or Auto- AUTO- Retry) TPS25942A, TPS25944A RETRY Copyright © 2014–2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: TPS25942A TPS25942L TPS25944A TPS25944L |
Similar Part No. - TPS25942ARVCT |
|
Similar Description - TPS25942ARVCT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |