 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TPS62672YFD Datasheet(PDF) 4 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
TPS62672YFD Datasheet(HTML) 4 Page - Texas Instruments |
|
|
4 / 28 page  TPS6267x SLVS952 – APRIL 2010 www.ti.com ELECTRICAL CHARACTERISTICS (continued) Minimum and maximum values are at VI = 2.3V to 5.5V, VO = 1.8V, 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 = 1.8V, EN = 1.8V, AUTO mode and TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT POWER SWITCH VI = V(GS) = 3.6V. PWM mode 170 m Ω rDS(on) P-channel MOSFET on resistance VI = V(GS) = 2.5V. PWM mode 230 m Ω Ilkg P-channel leakage current, PMOS V(DS) = 5.5V, -40°C ≤ TJ ≤ 85°C 1 mA VI = V(GS) = 3.6V. PWM mode 120 m Ω rDS(on) N-channel MOSFET on resistance VI = V(GS) = 2.5V. PWM mode 180 m Ω Ilkg N-channel leakage current, NMOS V(DS) = 5.5V, -40°C ≤ TJ ≤ 85°C 2 mA Discharge resistor for power-down rDIS 70 150 Ω sequence P-MOS current limit 2.3V ≤ VI ≤ 4.8V. Open loop 900 1000 1150 mA Input current limit under short-circuit VO shorted to ground 12 mA conditions Thermal shutdown 140 °C Thermal shutdown hysteresis 10 °C OSCILLATOR TPS62671 Oscillator center TPS62672 IO = 0mA. PWM operation 5.4 6 6.6 MHz frequency TPS62676 fSW TPS62677 Oscillator center TPS62674 IO = 0mA. PWM operation 4.9 5.45 6.0 MHz frequency OUTPUT 2.3V ≤ VI ≤ 4.8V, 0mA ≤ IO ≤ 500 mA 0.98×VNOM VNOM 1.03×VNOM V PFM/PWM operation TPS62671 TPS62672 2.3V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA 0.98×VNOM VNOM 1.04×VNOM V TPS62676 PFM/PWM operation Regulated DC TPS62677 output voltage 2.3V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA 0.98×VNOM VNOM 1.02×VNOM V V(OUT) PWM operation 2.3V ≤ VI ≤ 5.5V, 0mA ≤ IO ≤ 500 mA TPS62674 0.98×VNOM VNOM 1.02×VNOM V PWM operation Line regulation VI = VO + 0.5V (min 2.3V) to 5.5V, IO = 200 mA 0.23 %/V TPS6267X Load regulation IO = 0mA to 500 mA. PWM operation –0.00045 %/mA Feedback input resistance 480 k Ω TPS62671 IO = 1mA, VO = 1.8 V 20 mVPP Power-save mode ΔVO ripple voltage TPS62677 IO = 1mA, VO = 1.2 V 24 mVPP Power Supply PSRR TPS62671 f = 10kHz, IO = 150mA. PWM mode TBD dB Rejection Ratio TPS62671 IO = 0mA, Time from active EN to VO 130 ms Start-up time TPS62674 IO = 0mA, Time from EXTCLK clock active to VO 125 ms IO = 0mA, Time from EXTCLK clock inactive to VO Shutdown time TPS62674 1.2 ms down 4 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): TPS6267x |
Similar Part No. - TPS62672YFD |
|
Similar Description - TPS62672YFD |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
