TPS54229DDAR Suia Voltage Regulators 4.5-18Vin, 2A Sync Step-Down Converter
♠ Faʻamatalaga o oloa
| Uiga Oloa | Uiga Taua |
| Tufuga: | Texas Meafaigaluega |
| Vaega o oloa: | Suiga Voltage Regulators |
| RoHS: | Fa'amatalaga |
| Tulaga fa'apipi'i: | SMD/SMT |
| Paket/Mataupu: | SO-PowerPad-8 |
| Topology: | Buck |
| Malosiaga o Galuega: | 760 mV i le 7 V |
| Galuega Fa'atino i le taimi nei: | 2 A |
| Numera o Galuega Fa'atino: | 1 Galuega Fa'atino |
| Voltage Ulufale, Min: | 4.5 V |
| Malosi'i Ulufale, Max: | 18 V |
| Taimi filemu: | 5.8 uA |
| Suiga Auala: | 650 kHz |
| La'ititi ole Vevela ole Gaioiina: | - 40C |
| Maualuluga Fa'agaioiga Vevela: | + 85 C |
| Fa'asologa: | TPS54229 |
| afifiina: | Reel |
| afifiina: | Oti le lipine |
| afifiina: | MouseReel |
| Fa'ailoga: | Texas Meafaigaluega |
| Voltage Ulufale: | 4.5 V i le 18 V |
| Susū ma'ale'ale: | Ioe |
| Fa'agaoioi Sapalai i le taimi nei: | 800 uA |
| Oloa: | Pule Fa'atonu |
| Ituaiga oloa: | Suiga Voltage Regulators |
| Aofaiga o pusa falegaosimea: | 2500 |
| Vaega laiti: | PMIC - Malosiaga ICs |
| Ituaiga: | Laa i lalo Converter |
| Unit mamafa: | 70.600 mg |
♠ 4.5V i le 18V INPUT, 2-A SYNCHRONOUS STEP DOWN VERTER MA FET FAʻATASI
O le TPS54229 o se fetuutuuna'i taimi-taimi D-CAP2 ™ mode synchronous buck converter. O leTPS54229 e mafai ai e tagata mamanu faiga ona fa'amae'aina le su'ega fa'atonuga o le pasi o mea faigaluega fa'ata'ita'i fa'atasi ai ma le taugofie, maualalo le aofa'i o vaega, fa'aletonu vaifofo o lo'o iai nei. O le fa'atonuga autu mo le TPS54229 fa'aaogaina le D-CAP2™ mode control lea e maua ai se tali vave le tumau e aunoa ma se vaega o taui i fafo. O le TPS54229 o loʻo iai foʻi se matagaluega faʻapitoa e mafai ai e le masini ona faʻaogaina i mea e lua e lua maualalo tutusa faʻasologa (ESR), e pei o le POSCAP poʻo le SP-CAP, ma le ultra-low ESR ceramic capacitors. O le masini e galue mai le 4.5-V i le 18-V VIN faʻaoga. E mafai ona fa'apolokalame le voluma fa'aola i le va o le 0.76 V ma le 7 V. O lo'o fa'aalia fo'i e le masini se taimi amata vaivai e mafai ona fetu'una'i. O le TPS54229 o loʻo maua i le 8-pin DDA afifi, ma fuafuaina e faʻagaioi mai -40°C i le 85°C.
• Auala D-CAP2™ e mafai ai ona tali vave
• Maualalo A'oa'o ma'i ma fa'ataga sima fa'aulu
• Lautele VIN Tu'u Voltage Vave: 4.5 V i le 18 V
• Va'aiga Voltage Output: 0.76 V i le 7.0 V
• Fa'atonuina FET tu'ufa'atasi maualuga mo Talosaga Ta'amilosaga La'ititi o Tiute
– 160 mΩ (Itu Maualuluga) ma le 110 mΩ (Itu Maulalo)
• Malosiaga Maualuga, I lalo ifo o le 10 μA ile Tapuni
• Fa'asa'o Fa'asinomaga Maualuga Maualuga
• Fetuuna'i Malū Amata
• Mu'ai Fa'aituau Amata Māmā
• 650-kHz Feso'ota'iga Feso'ota'iga (fSW)
• Ta'amilosaga I Ta'amilosaga I luga o Tapula'a o iai nei
• Tele Avanoa o Talosaga mo Faiga Malolo maualalo
– Televise Tele Sapalai Malosiaga
– Ta'aloga Blu-ray Disc™ Fa'amatalaga Maualuga
– Networking Home Terminal
– Pusa Fa'atonu Fa'amau (STB)
