Electronic Components Datasheet Search |
|
AP3211H Datasheet(PDF) 5 Page - BCD Semiconductor Manufacturing Limited |
|
AP3211H Datasheet(HTML) 5 Page - BCD Semiconductor Manufacturing Limited |
5 / 11 page Preliminary Datasheet 1.4MHz, 1.5A ASYNCHRONOUS DC-DC BUCK CONVERTER AP3211H Aug. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 5 Electrical Characteristics VIN=VEN=12V, VOUT=3.3V, TA=25ºC, unless otherwise specified. Parameter Symbol Conditions Min Typ Max Unit Input Voltage VIN 4.5 23 V Quiescent Current IQ VFB=0.9V 0.8 1.1 mA Shutdown Supply Current ISHDN VEN=0V 0.1 1.0 µA Feedback Voltage VFB 0.785 0.810 0.835 V Feedback Over Voltage Threshold VFBOV 0.972 V Feedback Bias Current IFB VFB=0.85V -0.1 0.1 µA Switch On-resistance RDSON ISW=1A 0.385 Ω Switch Leakage Current ILEAK VIN=23V, VEN=0V 0.1 10 µA Switch Current Limit ILIM 1.8 2.4 A EN Pin Threshold VENH 1.5 V VENL 0.4 Input UVLO Threshold VUVLO VIN Rising 3.3 3.8 4.3 V Input UVLO Hysteresis VHYS 0.2 V Oscillator Frequency fOSC1 1.1 1.4 1.7 MHz fOSC2 Short Circuit 460 kHz Max. Duty Cycle DMAX VFB=0.6V 90 % Min. Duty Cycle DMIN VFB=0.9V 0 % Minimum On Time tON 100 ns Thermal Shutdown TOTSD 160 ºC Thermal Shutdown Hysteresis THYS 20 ºC Soft-start Time tSS 200 µs Note 2: RDSON , tON, TOTSD, THYS and tSS are guaranteed by design. |
Similar Part No. - AP3211H |
|
Similar Description - AP3211H |
|
|
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 |