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TPS650242RHBRG4 Datasheet(PDF) 4 Page - Texas Instruments |
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TPS650242RHBRG4 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 34 page www.ti.com ELECTRICAL CHARACTERISTICS TPS650240 TPS650241 TPS650242 SLVS774 – JUNE 2007 VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6V, TA = –40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted) Control Signals: EN_DCDC1, EN_DCDC2, EN_DCDC3, EN_LDO, MODE, EN_VDD_ALIVE PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIH High level input voltage 1.45 VCC V VIL Low level input voltage 0 0.4 V IH Input bias current 0.01 0.1 μA Supply Pins: VCC, VINDCDC1, VINDCDC2, VINDCDC3 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT I(qPFM) Operating quiescent PFM All 3 DCDC converters enabled, zero load Vcc = 3.6 V 135 170 uA current and no switching, LDOs enabled PFM All 3 DCDC converters enabled, zero load 75 100 and no switching, LDO1, LDO2 =OFF, Vdd_alive=ON PFM DCDC1 and DCDC2 converters enabled, 55 80 zero load and no switching, LDO1, LDO2 =OFF, Vdd_alive=ON PFM DCDC1 converter enabled, zero load and no 40 60 switching, LDO1, LDO2 =OFF, Vdd_alive=ON IVCC(PWM) Current into Vcc; All 3 DCDC converters enabled & running in Vcc = 3.6 V 2 mA PWM PWM, LDOs off PWM DCDC1 and DCDC2 converters enabled 1.5 2.5 and running in PWM, LDOs off PWM DCDC1 converter enabled and running in 0.85 2.0 PWM, LDOs off Iq Quiescent current All converters disabled, LDO1, LDO2 =OFF, Vcc = 3.6 V 16 μA Vdd_alive=OFF All converters disabled, LDO1, LDO2 =OFF, 26 Vdd_alive=ON 4 Submit Documentation Feedback |
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