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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TPS62061 Fiches technique(PDF) 6 Page - Texas Instruments |
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TPS62061 Fiches technique(HTML) 6 Page - Texas Instruments |
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6 / 26 page  50 55 60 65 70 75 80 85 90 95 100 V =4.2V IN V =5V IN V =3.6V IN V =3.3V IN V =3V IN L =1.2 H(NRG4026T1R2), C =10 F(0603size), V =1.2V, Mode: AutoPFM/PWM m m OUT OUT 0 0.6 1 1.2 1.4 1.6 I -LoadCurrent- A L 0.2 0.4 0.8 50 55 60 65 70 75 80 85 90 95 100 L =1.2 H(NRG4026T1R2), C =10 F(0603size), V =1.8V, Mode: AutoPFM/PWM m m OUT OUT V =4.2V IN V =3.6V IN V =3.3V IN V =3V IN V =5V IN 0 0.6 1 1.2 1.4 1.6 I -LoadCurrent- A L 0.2 0.4 0.8 TPS62061, TPS62063 TPS62060 SLVSA95A – MARCH 2010 – REVISED JANUARY 2011 www.ti.com TYPICAL CHARACTERISTICS Table 1. Table of Graphs FIGURE Load Current, VOUT = 1.2 V, Auto PF//PWM Mode, Linear Scale Figure 1 Load Current, VOUT = 1.8 V, Auto PFM/PWM Mode, Linear Scale Figure 2 η Efficiency Load Current, VOUT = 3.3 V, PFM/PWM Mode, Linear Scale Figure 3 Load Current, VOUT = 1.8 V, Auto PFM/PWM Mode vs. Forced PWM Figure 4 Mode, Logarithmic Scale Load Current, VOUT = 1.8 V, Auto PFM/PWM Mode Figure 5 Output Voltage Accuracy Load Current, VOUT = 1.8 V, Forced PWM Mode Figure 6 Shutdown Current Input Voltage and Ambient Temperature Figure 7 Quiescent Current Input Voltage Figure 8 Oscillator Frequency Input Voltage Figure 9 Input Voltage, Low-Side Switch Figure 10 Static Drain-Source On-State Resistance Input Voltage, High-Side Switch Figure 11 RDISCHARGE Input Voltage vs. VOUT Figure 12 PWM Mode, VIN = 3.6 V, VOUT = 1.8 V, 500 mA, L = 1.2 μH, COUT = 10μF Figure 13 Typical Operation PFM Mode, VIN = 3.6 V, VOUT = 1.8 V, 20 mA, L = 1.2 μH, COUT = 10μF Figure 14 PWM Mode, VIN = 3.6 V, VOUT = 1.2 V, 0.2 mA to 1 A Figure 15 Load Transient PFM Mode, VIN = 3.6 V, VOUT = 1.2 V, 20 mA to 250 mA Figure 16 VIN = 3.6 V, VOUT = 1.8 V, 200 mA to 1500 mA Figure 17 PWM Mode, VIN = 3.6 V to 4.2 V, VOUT = 1.8 V, 500 mA Figure 18 Line Transient PFM Mode, VIN = 3.6 V to 4.2 V, VOUT = 1.8 V, 500 mA Figure 19 Startup into Load VIN = 3.6 V, VOUT = 1.8 V, Load = 2.2-Ω Figure 20 Output Discharge VIN = 3.6 V, VOUT = 1.8 V, No Load Figure 21 EFFICIENCY EFFICIENCY vs vs LOAD CURRENT LOAD CURRENT Figure 1. VOUT = 1.2V, Auto PFM/PWM Mode, Figure 2. VOUT = 1.8V, Auto PFM/PWM Mode, Linear Scale Linear Scale 6 Copyright © 2010–2011, Texas Instruments Incorporated |
Numéro de pièce similaire - TPS62061 |
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Description similaire - TPS62061 |
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