kaddarorin samfur:
| TYPE | BAYANI |
| category | Haɗin kai (IC) PMIC - Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC |
| masana'anta | Texas Instruments |
| jerin | SWIFT™ |
| Kunshin | Tape da Reel (TR)Shear Band (CT)Digi-Reel® Custom Reel |
| samfurin hali | a hannun jari |
| Aiki | Baka |
| tsarin fitarwa | kawai |
| topology | Baka |
| nau'in fitarwa | daidaitacce |
| Yawan abubuwan da aka fitar | 1 |
| Wutar lantarki - Input (min) | 2.95V |
| Wutar lantarki - Input (Max) | 6V |
| Voltage - Fitarwa (minti/kafaffen) | 0.827V |
| Voltage - Fitarwa (Mafi girman) | 4.5V |
| Yanzu - Fitowa | 3A |
| Mitar - sauyawa | 300kHz ~ 2MHz |
| Mai gyara aiki tare | Ee |
| Yanayin aiki | -40°C ~ 150°C (TJ) |
| nau'in shigarwa | Nau'in Dutsen Surface |
| Kunshin / Rushewa | 16-WFQFN Faɗakarwa Pad |
| Kunshin na'urar mai bayarwa | 16-WQFN (3x3) |
| Lambar samfurin asali | Saukewa: TPS54319 |
Rarraba muhalli da fitarwa:
| SIFFOFI | BAYANI |
| Matsayin RoHS | Mai yarda da ƙayyadaddun ROHS3 |
| Matsayin Ji daɗin Danshi (MSL) | 2 (shekara 1) |
| Matsayin ISAR | Kayayyakin da ba su isa ba |
| ECN | EAR99 |
| HTSUS | 8542.39.0001 |
2.95-V zuwa 6-V Input, 3-A Fitarwa, 2-MHz, Aiki tare Mataki-Kasa
Mai Canjawa Tare da Haɗin FETs (SWIFT™)
1
SIFFOFI
BAYANI
2
• Biyu 45-mΩ (na al'ada) MOSFET don Babban
Na'urar TPS54319 tana da cikakken fasalin 6 V, 3 A,
Inganci a 3-A Loads
mai daidaita matakin saukowa yanayin yanayin yanzu tare da
MOSFET guda biyu hadedde.
•
Mitar Canjawa 300kHz zuwa 2MHz
•
0.8 V ± 3.0% Ƙimar Wutar Lantarki Sama
TPS54319 yana ba da damar ƙananan ƙira ta hanyar haɗawa
MOSFETs, aiwatar da sarrafa yanayin halin yanzu zuwa
Zazzabi (0°C zuwa 85°C)
rage yawan abubuwan abubuwan waje, rage inductor
•
Yana aiki tare da agogon waje
Girma ta hanyar kunna mitar sauyawa har zuwa 2 MHz,
•
Daidaitacce Slow Start/Sequencing
da rage girman sawun IC tare da ƙaramin 3mm x
•
UV da OV Power Fitarwa mai kyau
3mm ingantattun fakitin QFN.
•
-40°C zuwa 150°C Junction Mai Aiki
TPS54319 yana ba da ingantaccen tsari don a
Yanayin Zazzabi
iri-iri na lodi tare da ingantaccen ± 3.0% Voltage
Magana (VREF) akan zafin jiki.
•
3mm × 3mm 16-pin QFN
•
Pin Mai jituwa zuwa TPS54318
Ana haɓaka inganci ta hanyar haɗaɗɗen 45mΩ
MOSFETs da 360mA na yau da kullun na samar da kayayyaki.Amfani
fil mai kunnawa, kashewa na yanzu yana rage zuwa
APPLICATIONS
2 µA ta hanyar shigar da yanayin rufewa.
•
Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙa ) Ƙarƙashin Ƙarƙashin Ƙarfafa Ƙarfafa Ƙarfafa Ƙarfafa Ƙarfafa Ƙarfafa Ƙarfafa Ƙwararru
•
Ka'idar Nuna Load don Mabukaci
Ƙarƙashin kulle wutar lantarki an saita shi a cikin 2.6 V, amma
Aikace-aikace kamar Set Top Boxes, LCD
za a iya ƙara ta shirye-shirye da ƙofa da
Nuni, CPE Equipment
hanyar sadarwa ta resistor akan fil mai kunnawa.Abubuwan da aka fitar
Ana sarrafa hawan wutar lantarki ta hanyar jinkirin farawa
fil.Buɗewar ƙarfin magudanar ruwa mai kyau sigina yana nuna
SCHEMATIC SAUKI
Fitowar yana tsakanin 93% zuwa 107% na ƙarfin lantarki na ƙima.
a tsaye spacer
Yawan ninkawa baya kuma rufewar thermal yana kare
a tsaye spacer
na'urar a lokacin yanayin da ya wuce halin yanzu.
Ana goyan bayan TPS54319 a cikin SwitcherPro™
Kayan aikin software a www.ti.com/switcherpro.
