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TPS65020 Datasheet(PDF) 9 Page - Texas Instruments |
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TPS65020 Datasheet(HTML) 9 Page - Texas Instruments |
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9 / 53 page  TPS65020 www.ti.com SLVS607D – SEPTEMBER 2005 – REVISED JANUARY 2016 7.6 Electrical Characteristics: Supply Pins VCC, VINDCDC1, VINDCDC2, VINDCDC3 VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6 V, VBACKUP = 3 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT All 3 DCDC converters enabled, VCC = 3.6 V, VBACKUP = 3 V; zero load and no switching, LDOs 85 100 V(VSYSIN) = 0 V enabled All 3 DCDC converters enabled, VCC = 3.6 V, VBACKUP = 3 V; zero load and no switching, LDOs 78 90 V(VSYSIN) = 0 V Operating quiescent enabled I(qPFM) μA current, PFM DCDC1 and DCDC2 converters VCC = 3.6 V, VBACKUP = 3 V; enabled, zero load and no 57 70 V(VSYSIN) = 0 V switching, LDOs off DCDC1 converter enabled, zero VCC = 3.6 V, VBACKUP = 3 V; 43 55 load and no switching, LDOs off V(VSYSIN) = 0 V All 3 DCDC converters enabled VCC = 3.6 V, VBACKUP = 3 V; 2 3 and running in PWM, LDOs off V(VSYSIN) = 0 V DCDC1 and DCDC2 converters Current into VCC; VCC = 3.6 V, VBACKUP = 3 V; II enabled and running in PWM, 1.5 2.5 mA PWM V(VSYSIN) = 0 V LDOs off DCDC1 converter enabled and VCC = 3.6 V, VBACKUP = 3 V; 0.85 2 running in PWM, LDOs off V(VSYSIN) = 0 V VCC = 3.6 V, VBACKUP = 3 V; All converters disabled, LDOs off 23 33 μA V(VSYSIN) = 0 V VCC = 2.6 V, VBACKUP = 3 V; I(q) Quiescent current All converters disabled, LDOs off 3.5 5 μA V(VSYSIN) = 0 V VCC = 3.6 V, VBACKUP = 0 V; All converters disabled, LDOs off 43 μA V(VSYSIN) = 0 V (1) Typical values are at TA = 25°C 7.7 Electrical Characteristics: Supply Pins VBACKUP, VSYSIN, VRTC, VINLDO VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6 V, VBACKUP = 3 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VBACKUP, VSYSIN, VRTC VBACKUP = 3 V, VSYSIN = 0 V; I(q) Operating quiescent current 20 33 μA VCC = 2.6 V, current into VBACKUP VBACKUP < V_VBACKUP, current into I(SD) Operating quiescent current 2 3 μA VBACKUP VRTC LDO output voltage VSYSIN = VBACKUP = 0 V, IO = 0 mA 3 V IO Output current for VRTC VSYSIN < 2.57 V and VBACKUP < 2.57 V 20 mA VRTC short-circuit current limit VRTC = GND; VSYSIN = VBACKUP = 0 V 100 mA Maximum output current at VRTC for VRTC > 2.6 V, VCC = 3 V; 30 mA RESPWRON = 1 VSYSIN = VBACKUP = 0 V VO Output voltage accuracy for VRTC VSYSIN = VBACKUP = 0 V; IO = 0 mA ±1% Line regulation for VRTC VCC = VRTC + 0.5 V to 6.5 V, IO = 5 mA ±1% IO = 1 mA to 20 mA; Load regulation VRTC ±2% VSYSIN = VBACKUP = 0 V Regulation time for VRTC Load change from 10% to 90% 10 μs Ilkg Input leakage current at VSYSIN VSYSIN < V_VSYSIN 2 μA rDS(on) of VSYSIN switch 12.5 Ω rDS(on) of VBACKUP switch 12.5 Ω Input voltage range at VBACKUP(2) 2.73 3.75 V Input voltage range at VSYSIN(2) 2.73 3.75 V (1) Typical values are at TA = 25°C (2) Based on the requirements for the Intel PXA270 processor. Copyright © 2005–2016, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPS65020 |
Similar Part No. - TPS65020_16 |
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Similar Description - TPS65020_16 |
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