データシートサーチシステム |
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TPS25942LRVCR データシート(PDF) 9 Page - Texas Instruments |
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TPS25942LRVCR データシート(HTML) 9 Page - Texas Instruments |
9 / 54 page 0.90 0.92 0.94 0.96 0.98 1.00 ±50 ±20 10 40 70 100 130 Temperature (oC) OVP Rising OVP Falling C014 V (OVPR) V (OVPF) 0.90 0.92 0.94 0.96 0.98 1.00 ±50 ±20 10 40 70 100 130 Temperature (oC) PGTH Rising PGTH Falling C014 V (PGTHR) V (PGHTF) 0 5 10 15 20 25 0 5 10 15 20 Input Voltage (V) TA = -40 0C TA = 25 0C TA = 85 0C TA = 125 0C C014 T A = -40 oC T A = 25 oC T A = 85 oC T A = 125 oC 0.90 0.92 0.94 0.96 0.98 1.00 ±50 ±20 10 40 70 100 130 Temperature (oC) EN Ris EN Fall C014 V (ENR) V (ENF) 2.10 2.15 2.20 2.25 2.30 2.35 ±50 ±20 10 40 70 100 130 Temperature (oC) UVLO R UVLO F C014 V (UVR) V (UVF) 0 50 100 150 200 250 300 0 5 10 15 20 Input Voltage (V) TA = -40 0C TA = 25 0C TA = 85 0C TA = 125 0C C014 T A = -40 oC T A = 25 oC T A = 85 oC T A = 125 oC TPS25942A, TPS25942L, TPS25944A, TPS25944L www.ti.com SLVSCE9A – JUNE 2014 – REVISED MARCH 2015 8.7 Typical Characteristics Conditions are –40°C ≤ TJ = TA ≤ 125°C, V(IN) = 12 V, V(EN/UVLO) = 2 V, V(OVP) = V(DMODE) = V(PGTH) = 0 V, R(ILIM) = 150 kΩ, C(OUT) = 1 µF, C(dVdT) = OPEN, PGOOD = FLT = IMON = OPEN. (unless stated otherwise) Figure 1. Internal UVLO Threshold Voltage vs Temperature Figure 2. Input Supply Current vs Supply Voltage During Normal Operation Figure 3. Input Supply Current vs Supply Voltage at Figure 4. EN Threshold Voltage vs Temperature Shutdown Figure 6. PGTH Threshold Voltage vs Temperature Figure 5. OVP Threshold Voltage vs Temperature Copyright © 2014–2015, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPS25942A TPS25942L TPS25944A TPS25944L |
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