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TPS60241DGKT Datasheet(PDF) 5 Page - Texas Instruments |
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TPS60241DGKT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 10 page TPS60240, TPS60241 TPS60242, TPS60243 SLVS372B – JUNE 2001 – REVISED JANUARY 2002 5 www.ti.com recommended operating conditions MIN NOM MAX UNIT V Input voltage range TPS60240, TPS60242, TPS60243 1.8 5.5 V VI Input voltage range TPS60241 2.7 5.5 V IO Output current range All devices 25 mA CI Input capacitor 1 µF C1, C2 Flying capacitors 1 µF CO Output capacitor 1 µF TA Operating temperature range –40 85 °C electrical characteristics for TPS6024X at TA = 25°C, CI = CO =1 µF, C1 = C2 = 1 µF (unless otherwise noted), limits apply over the specified temperature range, –40 °C to 85°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TPS60240 Assured start-up IO ≤ 5 mA, RL = 600 Ω 1.8 5.5 V Input voltage TPS60241 Assured start-up IO ≤ 12 mA, RL = 417 Ω 2.7 5.5 V VI Input voltage TPS60242 Assured start-up IO ≤ 12 mA, RL = 225 Ω 1.8 5.5 V TPS60243 Assured start-up IO ≤ 10 mA, RL = 300 Ω 1.8 5.5 TPS60240 1.8 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 5 mA 3 2175 33 3 3825 TPS60240 2.4 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 25 mA 3.2175 3.3 3.3825 TPS60241 2.7 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 12 mA 4 875 5 5 125 V Output voltage TPS60241 3 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 25 mA 4.875 5 5.125 V VO Output voltage TPS60242 1.8 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 12 mA 2 6325 27 2 7675 V TPS60242 2.3 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 25 mA 2.6325 2.7 2.7675 TPS60243 1.8 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 10 mA 2 925 3 3 075 TPS60243 2.3 V ≤ VI ≤ 5.5 V, 0 mA ≤ IO ≤ 25 mA 2.925 3 3.075 TPS60240/2/3 Nominal 2 V ≤ VI ≤ 5.5 V 12 I Output current TPS60240/2/3 Short circuit VI = 2 V 80 mA IO Output current TPS60241 Nominal 2.7 V ≤ VI ≤ 5.5 V 12 mA TPS60241 Short circuit VI = 3.25 V 80 fOSC Internal clock source 100 160 220 kHz Vn Output noise TPS60240/2/3 VI < 2.5 V, IO = 5 mA, ESR < 0.1 Ω, measured over 20 Hz to 10 MHz, CO = 4.7 µF 170 V RMS Vn Out ut noise voltage TPS60241 VI = 2.7 V, IO = 5 mA, ESR < 0.1 Ω, measured over 20 Hz to 10 MHz, CO = 4.7 µF 170 µV RMS VI(H) EN Logic high input voltage VOH 1.3 5.5 V VI(L) EN Logic low input voltage VOL –0.2 0.4 V II(H) EN Logic high input current 100 nA II(L) EN Logic low input current 100 nA t(EN) EN Start-up time VO > 90% of V(NOM) 0.1 mA ≤ IO ≤ 10 mA, CO = 1 µF 0.5 ms TPS60240 IO = 5 mA, VI = 1.8 V 89.6% η Efficiency TPS60241 IO = 10 mA, VI = 2.7 V 90.8% η Efficiency TPS60242 IO = 10 mA, VI = 1.8 V 73% TPS60243 IO = 10 mA, VI = 1.8 V 81% |
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