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TPS3620-33MDGKTEP Datasheet(PDF) 4 Page - Texas Instruments |
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TPS3620-33MDGKTEP Datasheet(HTML) 4 Page - Texas Instruments |
4 / 18 page TPS3619-33-EP, TPS3619-50-EP TPS3620-33-EP, TPS3620-50-EP SGLS350C – JULY 2006 – REVISED SEPTEMBER 2010 www.ti.com Electrical Characteristics over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD = 3.3 V, IOH = –2 mA VDD – 0.4 RESET VDD = 5 V, IOH = –3 mA VDD – 0.4 VOH High-level output voltage VDD = 1.8 V, IOH = –20 mA VDD – 0.3 V PFO VDD = 3.3 V, IOH = –80 mA VDD – 0.4 VDD = 5 V, IOH = –120 mA VDD – 0.4 VDD = 1.8 V, IOL = –400 mA 0.2 VOL Low-level output voltage RESET, PFO VDD = 3.3 V, IOL = 2 mA 0.4 V VDD = 5 V, IOL = 3 mA 0.4 IOL = 20 mA, VBAT > 1.1 V or Vres Power-up reset voltage(1) 0.4 V VDD > 1.1 V IOUT = 8.5 mA, VBAT = 0 V, VDD – 50 VDD = 1.8 V IOUT = 125 mA, VBAT = 0 V, Normal mode VDD – 150 VDD = 3.3 V VOUT IOUT = 190 mA, VBAT = 0 V, mV VDD – 200 VDD = 5 V IOUT = 0.5 mA, VBAT = 1.5 V, VBAT – 50 VDD = 0 V Battery-backup mode IOUT = 7.5 mA, VBAT = 3.3 V VBAT – 150 VDD to VOUT on resistance VDD = 5 V 0.6 1 rDS(on) Ω VBAT to VOUT on resistance VDD = 3.3 V 8 20 TPS36XX-33 2.88 2.93 3.05 VIT– TA = –55°C to 125°C V Negative-going input threshold TPS36XX-50 4.46 4.55 4.64 voltage(2) VPFI TA = –55°C to 125°C 1.13 1.15 1.185 V 1.65 V < VIT < 2.5 V 20 VIT 2.5 V < VIT < 3.5 V 40 Vhys Hysteresis 3.5 V < VIT < 5.5 V 60 mV PFI 12 VBSW(3) VDD = 1.8 V 55 IIH High-level input current MR MR = 0.7 × VDD, VDD = 5 V –30 –76 mA IIL Low-level input current MR MR = 0 V, VDD = 5 V –110 –255 mA II Input current PFI –25 25 nA VDD = 1.8 V –0.3 IOS Short-circuit current PFO PFO = 0 V VDD = 3.3 V –1.1 mA VDD = 5 V –2.4 VOUT = VDD 40 IDD VDD supply current mA VOUT = VBAT 40 VOUT = VDD –0.1 0.1 I(BAT) VBAT supply current mA VOUT = VBAT 0.5 CI Input capacitance VI = 0 V to 5 V 5 pF (1) The lowest supply voltage at which RESET becomes active. tr,VDD ≥ 15 ms/V. (2) To ensure the best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1 mF) should be placed near the supply terminals. (3) For VDD < 1.6 V, VOUT switches to VBAT, regardless of VBAT. 4 Submit Documentation Feedback Copyright © 2006–2010, Texas Instruments Incorporated Product Folder Link(s): TPS3619-33-EP TPS3619-50-EP TPS3620-33-EP TPS3620-50-EP |
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