MPQ8633AGLE-Z
DESCRIPTION
Iyo MPQ8633A yakabatanidzwa zvizere, yakakwirirafrequency, inopindirana buck converter.Iyo inopa yakanyanya compact mhinduro yekuwana inosvika 12A yekubuda ikozvino pamusoro peyakakura yekugovera renji ine yakanakisa mutoro uye mutsara mutemo.Iyo MPQ8633A inoshanda pakubudirira kwepamusoro pamusoro pehupamhi hwekuburitsa ikozvino mutoro wemhando.
Iyo MPQ8633A inotora mukati yakabhadharwa inogara-pa-nguva (COT) yekudzora modhi iyo inopa nekukurumidza mhinduro yenguva pfupi uye kurerutsa loop kudzikamiswa.
Iyo frequency yekushandisa inoiswa nyore kusvika ku600kHz, 800kHz, kana 1000kHz neiyo MODE kumisikidzwa, ichibvumira iyo MPQ8633A frequency kuti irambe iripo zvisinei nekupinza / kubuda.
Iyo yekubuda voltage yekutanga-up rampu inodzorwa neyemukati 1ms timer.Inogona kuwedzerwa nekuwedzera capacitor pa TRK/REF.Simba rakavhurika-drain rakanaka (PGOOD) chiratidzo chinoratidza kubuda kuri mukati mezita remagetsi renji.Iyo PGOOD inosungirirwa kune yakatenderedza 0.7V ine yekunze yekudhonza-kumusoro voltage kana iyo yekuisa inotadza kupa simba iyo MPQ8633A.
Yakanyatso kusanganiswa yekudzivirira zvinhu zvinosanganisira overcurrent protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), uye overtemperature protection (OTP).
Iyo MPQ8633A inoda huwandu hushoma huripo, hwakajairika, hwekunze zvikamu uye inowanikwa muQFN 3mm x 4mm package.
FEATURES
Wide Input Voltage Range kubva ku2.7V:
2.7V kusvika 16V ine External 3.3V VCC Bias
4 V kusvika 16V ine Internal Bias kana External 3.3V VCC Bias ·
Differential Output Voltage Remote Sense.·
Programmable Yakarurama Yazvino Limit Level.·
12A Output Current.·
Yakaderera RDS (ON) Yakabatanidzwa Simba MOSFETs.
Proprietary Kuchinja Kurasikirwa Kuderedza Technique.·
Adaptive COT yeUltrafast Transient Response.·
Yakagadzikana neZero ESR Output Capacitor.·
0.5% Reference Voltage pamusoro pe0℃ kusvika +70℃ Junction Temperature Range.
1% Reference Voltage kubva -40 ℃ kusvika +125 ℃Junction Temperature Range.Inosarudzwa Pulse Skip kana Kumanikidza CCM Kushanda.
Excellent Load Regulation.·
Output Voltage Tracking.·
Output Voltage Discharge.·
PGOOD Active Clamped Low Level panguva yeSimba Kukundikana.·
Programmable Soft-Start Time kubva 1ms.·
Pre-Bias Kutanga-Up.·
Selectable Switching Frequency kubva pa600kHz, 800kHz, uye 1000kHz.· Non-Latch OCP, UVP, UVLO, Thermal Shutdown, uye Latch-Off yeOVP.Kubuda Kunochinjika kubva pa0.6V kusvika 90%*Vin, kusvika ku5.5V Max.·
Inowanikwa muQFN 3mm x 4mm Package.
