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TPS82690SIP Datasheet(PDF) 4 Page - Texas Instruments |
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TPS82690SIP Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 23 page  TPS82690 TPS82695 TPS82697 SLVSA66B – JUNE 2011 – REVISED FEBRUARY 2012 www.ti.com ELECTRICAL CHARACTERISTICS (continued) Minimum and maximum values are at VI = 2.3V to 4.35V, VO = 2.5V, EN = 1.8V, AUTO mode and TA = –40°C to 85°C; Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are at VI = 3.6V, VO = 2.5V, EN = 1.8V, AUTO mode and TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OUTPUT 3.25V ≤ VI ≤ 4.35V, 0mA ≤ IO ≤ 500 mA 0.98 ×VNOM VNOM 1.04 ×VNOM V PFM/PWM operation 3.25V ≤ VI ≤ 4.35V, 0mA ≤ IO ≤ 500 mA Additional output capacitor, CO= 4.7μF 6.3V 0402 0.98 ×VNOM VNOM 1.03 ×VNOM V (muRata GRM155R60J475M) TPS82690 PFM/PWM operation TPS82697 3.25V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA 0.98 ×VNOM VNOM 1.05 ×VNOM V PFM/PWM operation 3.25V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA 0.98 ×VNOM VNOM 1.02 ×VNOM V PWM operation 3.0V ≤ VI ≤ 4.35V, 0mA ≤ IO ≤ 500 mA 0.98 ×VNOM VNOM 1.04 ×VNOM V PFM/PWM operation Regulated DC output voltage 3.0V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA TPS82695 0.97 ×VNOM VNOM 1.05 ×VNOM V V(OUT) PFM/PWM operation 3.0V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA 0.98 ×VNOM VNOM 1.02 ×VNOM V PWM operation 3.25V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA 0.97 ×VNOM VNOM 1.05 ×VNOM V PFM/PWM operation 3.25V ≤ VI ≤ 4.35V, 0mA ≤ IO ≤ 500 mA Additional output capacitor, CO= 4.7μF 6.3V 0402 TPS82696 0.97 ×VNOM VNOM 1.04 ×VNOM V (muRata GRM155R60J475M) PFM/PWM operation 3.25V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA 0.97 ×VNOM VNOM 1.03 ×VNOM V PWM operation Line regulation VI = VO + 0.5V (min 3.25V) to 5.5V, IO = 200 mA 0.18 %/V TPS8269X Load regulation IO = 0mA to 500 mA. PWM operation –0.0002 %/mA Feedback input TPS8269X 480 k Ω resistance Input-to-output rDS(on) TPS8269X VI = 3.25 V. Device not switching 390 m Ω On-resistance IO = 1mA 70 mVPP Power-save mode IO = 1mA ΔVO TPS8269X ripple voltage Additional output capacitor, CO= 4.7μF 6.3V 0402 35 mVPP (muRata GRM155R60J475M) IO = 0mA, Time from active EN to VO 130 μs TPS82690 Start-up time TPS82696 Time from active EN to full load current operation 350 μs TPS82697 permitted Discharge resistor rDIS for power-down TPS8269X 100 150 Ω sequence 4 Submit Documentation Feedback Copyright © 2011–2012, Texas Instruments Incorporated Product Folder Link(s): TPS82690 TPS82695 TPS82697 |
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