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TPS2064C Datasheet(PDF) 4 Page - Texas Instruments |
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TPS2064C Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 25 page  TPS2062C, TPS2066C TPS2060C, TPS2064C TPS2002C, TPS2003C SLVSAX6C – OCTOBER 2011 – REVISED JUNE 2012 www.ti.com ELECTRICAL CHARACTERISTICS –40°C ≤ (TJ = TA) ≤ 125°C, 4.5 V ≤ VIN ≤ 5.5 V, VENx = VIN or VENx = 0 V, IOUTx = 0 A, typical values are at 5 V and 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT POWER SWITCH DGN 70 112 TPS2062C and 66C (1 A) D 90 135 rDS(on) On-resistance m Ω TPS2060C and 64C (1.5 A) 70 112 TPS2002C and 03C (2 A) 70 112 ENABLE INPUT (ENx or ENx) ENx (ENx), High-level input VIH 4.5 V ≤ VIN ≤ 5.5 V 2 voltage ENx (ENx), Low-level input V VIL 0.8 Voltage Hysteresis VIN = 5 V 0.14 Leakage current VENx = 5.5 V or 0 V, VENx = 0 V or 5.5 V -1 0 1 µA VIN = 5 V, CL = 1 µF, RL = 100 Ω, ENx ↑ or ENx ↓, See Figure 4, Figure 5, and Figure 2 ton Turn-on time ms 1 A, 1.5 A, 2 A Rated 1.4 1.9 2.4 VIN = 5 V, CL = 1 µF, RL = 100 Ω, ENx ↑ or EN ↓, See Figure 4, Figure 5, and Figure 2 toff Turn-off time ms 1 A, 1.5 A, 2 A Rated 1.95 2.60 3.25 CL = 1 µF, RL = 100 Ω, see Figure 3 tr Rise time, output ms 1 A, 1.5 A, 2 A Rated 0.58 0.82 1.15 CL = 1 µF, RL = 100 Ω, see Figure 3 tf Fall time, output ms 1 A, 1.5 A, 2 A Rated 0.33 0.47 0.66 CURRENT LIMIT TPS2062C/66C (1 A) 1.12 1.61 2.10 IOS Current-limit, See Figure 7 TPS2060C and 64C (1.5 A) 1.72 2.29 2.86 A TPS2002C and 03C (2 A) 2.22 2.96 3.7 VIN = 5 V (see Figure 6), One-half full load → R(SHORT) = tIOS Short-circuit response time(2) 50 m Ω, measure from application to when current falls 2 µs below 120% of final value SUPPLY CURRENT ISD Supply current, switch disabled Standard conditions, I(OUTx) = 0 mA 0.01 10 Supply current, single switch IS1E Standard conditions, I(OUTx) = 0 mA 90 enabled µA Supply current, both switches IS2E Standard conditions, I(OUTx) = 0 mA 150 enabled ILKG Reverse leakage current VOUT = 5.5 V, VIN = 0 V, measured I(OUTx) 0.20 UNDERVOLTAGE LOCKOUT UVLO Low-level input voltage, IN VIN rising 3.4 4.0 V Hysteresis, IN(2) 0.14 V FLTx Output low voltage, FLTx I(FLTx) = 1 mA 0.2 V Off-state leakage V(FLTx) = 5.5 V 1 µA FLTx deglitch FLTx overcurrent assertion/deassertion 7 10 13 ms (1) Pulsed testing techniques maintain junction temperature approximately equal to ambient temperature (2) These parameters are provided for reference only, and do not constitute part of TI’s published device specifications for purposes of TI’s product warranty. 4 Submit Documentation Feedback Copyright © 2011–2012, Texas Instruments Incorporated Product Folder Link(s): TPS2062C TPS2066C TPS2060C TPS2064C TPS2002C TPS2003C |
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