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TPS61301YFFT Datasheet(PDF) 6 Page - Texas Instruments |
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TPS61301YFFT Datasheet(HTML) 6 Page - Texas Instruments |
6 / 70 page 6 TPS61300, TPS61301 TPS61305, TPS61305A, TPS61306 SLVS957E – JUNE 2009 – REVISED APRIL 2016 www.ti.com Product Folder Links: TPS61300 TPS61301 TPS61305 Submit Documentation Feedback Copyright © 2009–2016, Texas Instruments Incorporated (1) Verified by characterization. Not tested in production. 7.5 Electrical Characteristics Unless otherwise noted the specification applies for VIN = 3.6 V over an operating junction temperature TJ = –40°C to 125°C; Circuit of (unless otherwise noted). Typical values are for TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT VIN Input voltage range 2.5 5.5 V IQ Operating quiescent current into AVIN IOUT = 0 mA, device not switching –40°C ≤ TJ ≤ 85°C 590 700 μA IOUT(DC) = 0 mA, PWM operation VOUT = 4.95 V, voltage regulation mode 11.3 mA ISD Shutdown current HC_SEL = 0, –40°C ≤ TJ ≤ 85°C 1 5 μA ISTBY Standby current HC_SEL = 1, storage capacitor balanced –40°C ≤ TJ ≤ 85°C 2 12 μA Precharge current VOUT = 2.3 V, 2.5 V ≤ VIN ≤ 5.5 V 150 mA Precharge hysteresis (referred to VOUT) 40 75 mV VUVLO Undervoltage lockout threshold (analog circuitry) VIN falling 2.3 2.4 V OUTPUT VOUT Output voltage range Current regulation mode VIN 5.5 V Voltage regulation mode 3.825 5.7 Internal feedback voltage accuracy 2.5 V ≤ VIN ≤ 4.8 V, –20°C ≤ TJ ≤ 125°C Boost mode, PWM voltage regulation –2% 2% 0.85 Power-save mode ripple voltage IOUT = 10 mA 0.015 × VOUT VP–P OVP Output overvoltage protection VOUT rising, 0000 ≤ OV[3:0] ≤ 0100 4.5 4.65 4.8 V VOUT rising, 0101 ≤ OV[3:0] ≤ 1111 5.8 6 6.2 Output overvoltage protection hysteresis VOUT falling, 0101 ≤ OV[3:0] ≤ 1111 0.15 POWER SWITCH rDS(on) Switch MOSFET ON-resistance VOUT = VGS = 3.6 V 90 m Ω Rectifier MOSFET ON-resistance VOUT = VGS = 3.6 V 135 m Ω Ilkg(SW) Leakage into SW VOUT = 0 V, SW = 3.6 V, –40°C ≤ TJ ≤ 85°C 0.3 4 μA Ilim Rectifier valley current limit (open loop) VOUT = 4.95 V, HC_SEL = 0, –20°C ≤ TJ ≤ 85°C PWM operation, relative to selected ILIM –15% 15% OSCILLATOR fOSC Oscillator frequency 1.92 MHz fACC Oscillator frequency –10% 7% THERMAL SHUTDOWN, HOT DIE DETECTOR Thermal shutdown(1) 140 160 °C Thermal shutdown hysteresis(1) 20 °C Hot die detector accuracy(1) –8 8 °C |
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