TPS62825DMQR Hloov Voltage Regulators 2.4V-5.5V input, 2A kauj ruam-down converter nrog 1% Qhov tseeb hauv 1.5mm x 1.5mm QFN 6-VSON-HR -40 txog 125
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | Hloov Voltage Regulators |
| Mounting Style: | SMD / SMT |
| Pob / Case: | VSON-HR-6 |
| Topology: | Buck |
| Cov zis voltage: | 600mV rau 4v |
| Cov zis tam sim no: | 2 A |
| Number of Outputs: | 1 Tso zis |
| Input voltage, Min: | 2.4 V |
| Input voltage, Max: | 5.5v ua |
| Quiescent Current: | 4 ua |
| Hloov zaus: | 2.2 MHz zaus |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 125 C |
| Series: | TSO 62825 |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | Texas Instruments |
| Cov khoom siv txhim kho: | TPS62825EVM-794 |
| Input voltage: | 2.4V rau 5.5V |
| Load Regulation: | 0.1% / A |
| Yam khoom: | Hloov Voltage Regulators |
| Kev kaw: | Kaw |
| Factory Pack Quantity: | 3000 |
| Cov qeb: | PMIC - Tswj fais fab ICs |
| Cov khoom siv hluav taws xob - Min: | 2.4 V |
| Hom: | Kauj ruam-down Converter |
| Chav ntsuas hnyav: | 0.000173 hli |
♠ TPS6282x 2.4-V rau 5.5-V Input, 1-, 2-, 3-, 4-A Kauj ruam-down Converter nrog 1% tso zis raug
TPS6282x yog ib qho yooj yim-rau-siv synchronous stepdown DC-DC converters tsev neeg nrog ib tug tsawg quiescent tam sim no tsuas yog 4 μA. Raws li DCSControl topology, nws muab cov lus teb ceev ceev. Cov ntaub ntawv sab hauv tso cai rau tswj cov zis hluav taws xob mus rau 0.6 V nrog cov lus qhia siab voltage qhov tseeb ntawm 1% dhau qhov kub ntawm qhov sib txuas ntawm -40 ° C txog 125 ° C. Cov cuab yeej siv hauv tsev yog tus pin-topin thiab BOM-rau-BOM tau tshaj. Tag nrho cov tshuaj yuav tsum tau ib tug me me 470-nH inductor, ib qho 4.7-µF input capacitor thiab ob 10-µF los yog ib qho 22-µF tso zis capacitor.
Lub TPS6282x muaj nyob rau hauv ob qhov tsw. Thawj suav nrog kev cia li nkag mus rau lub zog txuag hom kom muaj kev ua haujlwm siab mus rau lub teeb hnyav heev rau kev ncua lub sijhawm ua haujlwm roj teeb. Qhov thib ob khiav hauv kev quab yuam-PWM tswj kev ua haujlwm tsis tu ncua kom ntseeg tau tias qhov tsawg tshaj plaws ripple nyob rau hauv cov zis voltage thiab ib qho quasi-taw hloov zaus. Cov cuab yeej muaj lub hwj chim zoo teeb liab thiab ib qho kev pib muag muag sab hauv. Nws muaj peev xwm ua haujlwm hauv 100% hom. Rau kev tiv thaiv kev ua txhaum, nws suav nrog HICCUP luv Circuit Court tiv thaiv nrog rau lub thermal kaw. Cov cuab yeej muaj nyob rau hauv 6-pin 1.5 x 1.5-mm QFN pob, muab cov kev daws teeb meem siab tshaj plaws.
• Muaj raws li kev sib xyaw-inductor fais fab module: TPSM82821 thiab TPSM82822
• DCS-Control™ topology
• 1% tawm tswv yim los yog tso zis voltage qhov tseeb (tag nrho qhov kub thiab txias)
• Txog li 97% efficiency
• 26-mΩ thiab 25-mΩ sab hauv lub zog MOSFETs
• 2.4-V rau 5.5-V input voltage ntau
• 4-μA kev khiav hauj lwm quiescent tam sim no
• 2.2-MHz hloov zaus
• Adjustable tso zis voltage ntawm 0.6 V rau 4 V
• Fais fab txuag hom rau lub teeb load efficiency
• 100% lub voj voog ua haujlwm rau qis tshaj tawm
• Active tso zis tawm
• Fais fab tso zis zoo
• Kev tiv thaiv cua sov
• Hiccup tiv thaiv luv luv
• Ib qho yuam kev-PWM version rau kev ua haujlwm CCM
• Tsim kev tsim qauv siv TPS6282x nrog WEBENCH® Power Designer
• Solid state tsav
• Portable electronics
• Analog kev ruaj ntseg thiab IP network koob yees duab
• Muaj PC
• Multifunction tshuab luam ntawv
• Generic point of load
