TPS54388CQRTERQ1 Automotive 2.95-V rau 6-V, 3-A, 2-MHz synchronous phaw converter 16-WQFN -40 rau 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: | QWB-16 |
| Topology: | Buck |
| Cov zis voltage: | 800mV rau 4.5v |
| Cov zis tam sim no: | 3 A |
| Number of Outputs: | 1 Tso zis |
| Input voltage, Min: | 2, 95v |
| Input voltage, Max: | 6 V |
| Quiescent Current: | 515 ua |
| Hloov zaus: | 200 kHz rau 2 MHz |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 125 C |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Hom Tshuaj: | Texas Instruments |
| Input voltage: | 2.95v rau 6v |
| Moisture Sensitive: | Yog lawm |
| 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, 95v |
| Hom: | Synchronous |
| Chav ntsuas hnyav: | 0.000727 hli |
♠ TPS54388C-Q1 Automotive 2.95-V rau 6-V, 3-A, 2-MHz Synchronous Buck Converter
Lub TPS54388C-Q1 ntaus ntawv yog ib tug tag nrho-featured 6-V, 3-A, synchronous kauj ruam-down tam sim no-hom converter nrog ob integrated MOSFETs.
Cov khoom siv TPS54388C-Q1 ua rau cov qauv tsim me me los ntawm kev sib koom ua ke ntawm MOSFETs, ua raws li kev tswj hwm tam sim no kom txo qis cov khoom siv sab nraud, txo qhov inductor loj los ntawm kev ua kom txog li 2-MHz hloov zaus, thiab txo qis IC hneev taw nrog me me 3-mm × 3-mm thermally enhanced QFN pob.
TPS54388C-Q1 ntaus ntawv muab cov kev cai raug rau ntau yam kev thauj khoom nrog qhov tseeb ± 1% voltage siv (Vref) dhau qhov kub.
Kev sib xyaw ua ke 12-mΩ MOSFETs thiab 515-μA raug muab tam sim no ua kom zoo tshaj plaws. Nkag mus rau kev kaw hom siv tus pin pab kom txo cov khoom siv tam sim no rau 5.5 µA, raug.
Qhov kev teeb tsa ntawm qhov ntsuas hluav taws xob sab hauv yog nyob ntawm 2.45 V, tab sis kev ua haujlwm ntawm qhov pib nrog lub network resistor ntawm tus pin pab tuaj yeem nce qhov chaw. Tus pin qeeb pib teeb tsa cov zis-voltage start-up ramp. Qhov qhib-drain fais fab-zoo teeb liab qhia tau hais tias thaum cov zis nyob rau hauv 93% mus rau 107% ntawm nws nominal voltage.
Zaus foldback thiab thermal shutdown tiv thaiv lub cuab yeej thaum muaj xwm txheej overcurrent.
• AEC-Q100-tsim nyog rau kev siv tsheb:
- Qib 1: -40 ° C txog + 125 ° C, TA
• Kev Nyab Xeeb Kev Nyab Xeeb-muaj peev xwm
- Cov ntaub ntawv muaj los pab txhim kho kev nyab xeeb kev ua haujlwm
• Ob 12-mΩ (ib txwm) MOSFETs rau kev ua haujlwm siab ntawm 3-A loads
• 200-kHz rau 2-MHz hloov zaus
• 0.8V ± 1% voltage siv tshaj qhov kub (- 40 ° C txog + 150 ° C)
• Synchronizes rau sab nraud moos
• Kho tau qeeb pib thiab ua raws
• UV thiab OV fais fab-zoo tso zis
• -40 ° C rau + 150 ° C kev khiav hauj lwm qhov kub thiab txias ntau yam
• Thermally enhanced 3-mm × 3-mm 16-pin WQFN
• Pin tau tshaj TPS54418
• Cov khoom tshiab muaj: TPS62813-Q1, 6-V stepdown converter nyob rau hauv 2-mm x 3-mm QFN pob nrog wettable flanks
• Tsawg-voltage, high-density hwj chim systems
• Cov kev cai Point-of-load rau kev ua tau zoo DSPs, FPGAs, ASICs, thiab microprocessors
• Broadband, networking, thiab optical kev sib txuas lus infrastructure
