 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ERJ-3EKF1541V Datasheet(PDF) 7 Page - International Rectifier |
|
||||||||||||||||||||||||||||||
ERJ-3EKF1541V Datasheet(HTML) 7 Page - International Rectifier |
|
|
7 / 47 page  Dual output, 4A/Phase, Highly Integrated SupIRBuck TM Single-Input Voltage, Synchronous Buck Regulator IR3891 7 www.irf.com © 2013 International Rectifier May 08, 2013 PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Short Circuit Current Ishort 120 mA Oscillator Rt Voltage Vrt 1.0 V Frequency Range Fs Rt = 80.6K 270 300 330 kHz Rt = 39.2K 540 600 660 Rt = 15K 1350 1500 1650 Ramp Amplitude Vramp Vin = 6.8V, Vin slew rate max = 1V/μs, Note 4 1.02 Vp-p Vin = 12V, Vin slew rate max = 1V/μs, Note 4 1.80 Vin = 21V, Vin slew rate max = 1V/μs, Note 4 3.15 Vcc=Vin = 5V, For external Vcc operation, Note 4 0.75 Min Pulse Width Tmin(ctrl) Note 4 60 ns Max Duty Cycle Dmax Fs = 300kHz, Vin=Pvin=12V 86 % Fixed Off Time Toff Note 4 200 250 ns Sync Frequency Range Fsync 270 1650 kHz Sync Pulse Duration Tsync 100 200 ns Sync Level Threshold High 3 V Low 0.6 Error Amplifier Seq Input Offset Voltage Vos_VSeq VSeq – Vfb; VSeq=250mV -3 +3 % Input Bias Current IFb(E/A) -200 +200 nA Seq Input impedance Rin_Seq(E/A) Internal Seq pull-up resistor 300 kΩ Sink Current Isink(E/A) 0.4 0.85 1.2 mA Source Current Isource(E/A) 3 4 7 mA Slew Rate SR Note 4 7 12 20 V/µs Gain-Bandwidth Product GBWP Note 4 20 30 40 MHz DC Gain Gain Note 4 80 90 110 dB Maximum Voltage Vmax(E/A) 1.7 2 2.3 V Minimum Voltage Vmin(E/A) 120 220 mV Vseq Common Mode Voltage 0 0.77 V |
Similar Part No. - ERJ-3EKF1541V |
|
Similar Description - ERJ-3EKF1541V |
|
|
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
