TPS74401RGWR LDO Masu Gudanar da Wutar Lantarki 3A LDO w/ Prog Soft-Start
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | LDO Voltage Regulators |
| RoHS: | Cikakkun bayanai |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | VQFN-20 |
| Fitowar Yanzu: | 3 A |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Polarity: | M |
| Input Voltage, Min: | 800mV |
| Input Voltage, Max: | 5.5v |
| Nau'in fitarwa: | Daidaitacce |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Fitar da Wutar Lantarki: | 115 mV |
| Jerin: | Saukewa: TPS74401 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Kit ɗin Ci gaba: | Saukewa: TPS74401EVM-118 |
| Fitar da Wutar Lantarki - Max: | 195 mV |
| Tsayi: | 0.9 mm ku |
| Ib - Input Bias Yanzu: | 2 mA |
| Tsawon: | 5 mm ku |
| Dokokin Layi: | 0.0005%/V |
| Ka'idar lodi: | 0.03%/A |
| Danshi Mai Hankali: | Ee |
| Kayan Aiki Na Yanzu: | 3 mA |
| Tsawon Zazzabi Mai Aiki: | - 4 |
| Fitar Wutar Lantarki: | 800mV zuwa 3.6V |
| Pd - Rashin Wutar Lantarki: | 2.74 W |
| Samfura: | LDO Voltage Regulators |
| Nau'in Samfur: | LDO Voltage Regulators |
| Wutar Lantarki: | 0.804 V |
| Yawan Kunshin Masana'anta: | 3000 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Nau'in: | Ultra LDO Regulators |
| Daidaiton Tsarin Wutar Lantarki: | 1% |
| Nisa: | 5 mm ku |
| Nauyin Raka'a: | 0.002469 oz |
♠ TPS74401 3.0-A, Ultra-LDO tare da Soft-Start Mai Shirye-shiryen
TPS74401 low-dropout (LDO) masu kula da layi suna ba da mafita mai ƙarfi mai ƙarfi mai sauƙin amfani don aikace-aikace iri-iri. Mai sauƙin shirin mai amfani mai sauƙin farawa yana rage danniya akan tushen shigar da wutar lantarki ta hanyar rage ƙarfin kuzari na halin yanzu akan farawa. Farawa mai laushi monotonic kuma ya dace sosai don ƙarfafa nau'ikan na'urori daban-daban da na'urori masu haɗawa da takamaiman aikace-aikacen (ASICs). Ƙaddamar da shigar da shigar da wutar lantarki mai kyau yana ba da damar sauƙi mai sauƙi tare da masu kula da waje. Wannan cikakkiyar sassaucin ra'ayi yana bawa mai amfani damar saita hanyar da ta dace da buƙatun jerin abubuwan da ake buƙata na shirye-shiryen filin wasa (FPGAs), na'urori masu sarrafa siginar dijital (DSPs), da sauran aikace-aikace tare da takamaiman buƙatun farawa.
Madaidaicin tunani da amplifier kuskure suna isar da daidaiton 1% akan kaya, layi, zazzabi, da tsari. Iyalin TPS74401 na LDOs sun tsaya tsayin daka ba tare da na'urar fitarwa ba ko tare da masu iya fitar da yumbu. Iyalin na'urar an ƙayyade cikakke daga TJ = -40°C zuwa 125°C. Ana ba da TPS74401 a cikin ƙananan fakitin VQFN guda biyu 20 (5-mm × 5-mm RGW da fakitin 3.5-mm × 3.5-mm RGR), yana ba da ƙaƙƙarfan ƙaƙƙarfan girman bayani. Don aikace-aikacen da ke buƙatar ƙarin watsewar wuta, ana samun fakitin DDPAK (KTW).
Matsakaicin Wutar Shiga: 1.1 V zuwa 5.5 V
Fil mai laushi-Start (SS) Yana ba da Farawa na madaidaiciya tare da Tsararren Lokaci Saita ta Capacitor na waje
• 1% Daidaito Kan Layi, Load, da Zazzabi
• Yana goyan bayan Input Voltages a matsayin ƙasa da 0.9 V Tare da Bayar da Ƙarya ta Waje
• Daidaitaccen fitarwa: 0.8 V zuwa 3.6 V
• Ƙarƙashin Ƙarƙashin Ƙarfafa: 115 mV a 3.0 A (na al'ada)
• Barga da Duk wani ko Babu Fitar Capacitor
• Madalla da martani na wucin gadi
• Buɗe-Drain Power-Kyakkyawa (VQFN Kawai)
• Fakiti: 5-mm × 5-mm × 1-mm VQFN (RGW), 3.5-mm × 3.5-mm VQFN (RGR), da DDPAK
• Aikace-aikacen FPGA
• DSP Core da I/O Voltages
• Aikace-aikace na Ƙa'ida
• Aikace-aikace Tare da Lokacin Farko na Musamman ko Buƙatun Jeri
• Zafafa-Musanya da Gudanar da Inrush
