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TPS62095RGTR Datasheet(PDF) 5 Page - Texas Instruments |
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TPS62095RGTR Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 27 page  TPS62095 www.ti.com SLVSBD8A – APRIL 2014 – REVISED MAY 2014 6.5 Electrical Characteristics VIN = 3.6V, TA = –40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY VIN Input voltage range 2.5 5.5 V IQIN Quiescent current Not switching, No Load, Into PVIN and AVIN 20 µA Isd Shutdown current Into PVIN and AVIN 0.6 5 µA Undervoltage lockout threshold VIN falling 2.1 2.2 2.3 V UVLO Undervoltage lockout hysteresis 200 mV Thermal shutdown Temperature rising 150 ºC Thermal shutdown hysteresis 20 ºC CONTROL SIGNAL EN VH High level input voltage VIN = 2.5 V to 5.5 V 1 V VL Low level input voltage VIN = 2.5 V to 5.5 V 0.4 V Ilkg Input leakage current EN = VIN 10 100 nA RPD Pull down resistance EN = Low 400 k Ω SOFT STARTUP ISS Softstart current 6.3 7.5 8.7 µA POWER GOOD Output voltage rising 93% 95% 97% Vth Power good threshold Output voltage falling 88% 90% 92% VL Low level voltage I(sink) = 1 mA 0.4 V Ilkg Leakage current VPG = 3.6 V 10 100 nA POWER SWITCH High side FET on-resistance ISW = 500 mA 50 m Ω RDS(on) Low side FET on-resistance ISW = 500 mA 40 m Ω High side FET switch current ILIM 4.7 5.5 6.7 A limit fSW Switching frequency IOUT = 3 A 1.4 MHz OUTPUT VOUT Output voltage range 0.8 VIN V RDIS Output discharge resistor EN = GND, VOUT = 1.8 V 200 Ω Feedback regulation voltage 0.8 V IOUT = 1 A, PWM mode -1.4% +1.4% VFB Feedback voltage accuracy (1) IOUT = 1 mA, PFM mode, VOUT ≥ 1.8 V -1.4% +2.0% IOUT = 1 mA, PFM mode, VOUT < 1.8 V -1.4% +2.5% IFB Feedback input bias current VFB = 0.8 V 10 100 nA Line regulation VOUT = 1.8 V, PWM operation 0.016 %/V Load regulation VOUT = 1.8 V, PWM operation 0.04 %/A (1) Conditions: L = 1 µH, COUT = 2 x 22 µF. Copyright © 2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS62095 |
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