Electronic Components Datasheet Search |
|
MP2497DS Datasheet(PDF) 3 Page - Monolithic Power Systems |
|
MP2497DS Datasheet(HTML) 3 Page - Monolithic Power Systems |
3 / 14 page MP2497 – 3A, 50V, 100kHz STEP-DOWN CONVERTER MP2497 Rev. 1.12 www.MonolithicPower.com 3 12/22/2011 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2011 MPS. All Rights Reserved. ELECTRICAL CHARACTERISTICS VIN = 12V, TA = +25°C, unless otherwise noted. Parameters Symbol Condition Min Typ Max Units Feedback Voltage VFB 4.5V ≤ VIN ≤ 50V 0.78 0.8 0.82 V Feedback Bias Current IBIAS(FB) VFB = 0.8V 10 nA Output Over Voltage Reference VOVREF TA=-40°C to +85°C 1.10 1.23 1.36 V Input Bias Current (OVP) IBIAS(OVP) VOVP=1.23V 0.1 μA Switch On Resistance RDS(ON) 0.15 Ω Switch Leakage VOVP = 2V, VSW = 0V 0.1 10 μA Current Limit Duty Cycle=10% 5 A Oscillator Frequency fSW VFB = 0.6V 80 100 120 kHz Boot-Strap Voltage VBST - VSW 4.5 V Minimum On Time tON 100 ns SW Rising Edge tRISE 50 ns SW Falling Edge tFALL 50 ns Under Voltage Lockout Threshold Rising 2.9 3.4 3.9 V Under Voltage Lockout Threshold Hysteresis 200 mV Load Line Compensation Gain GLLC VISP-VISN=100mV, check IFB 15 20 25 μA/V Current Sense Voltage VISP –VISN VISP, VISN 0.5–15V 90 100 110 mV Input Bias Current (ISN, ISP) IBIAS (ISN,ISP) VISP, VISN 0.5–15V -1 -0.5 +1 μA Supply Current (Quiescent) VOVP = 0V, VFB = 1V 1.2 1.5 mA Thermal Shutdown 150 °C Thermal Shutdown Hysteresis 30 °C |
Similar Part No. - MP2497DS |
|
Similar Description - MP2497DS |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |