TPS62140RGTR Hloov Voltage Regulators 3-17V 2A
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | Hloov Voltage Regulators |
| RoHS: | Paub meej |
| Mounting Style: | SMD / SMT |
| Pob / Case: | VQFN-16 |
| Topology: | Buck |
| Cov zis voltage: | 900mV rau 6v |
| Cov zis tam sim no: | 2 A |
| Number of Outputs: | 1 Tso zis |
| Input voltage, Min: | 3 V |
| Input voltage, Max: | 17 V |
| Quiescent Current: | 17 ua |
| Hloov zaus: | 2.5 MHz zaus |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 125 C |
| Series: | TSO 62140 |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | Texas Instruments |
| Cov khoom siv txhim kho: | TPS62140EVM-505 |
| Input voltage: | 3 rau 17v |
| Moisture Sensitive: | Yog lawm |
| Kev khiav hauj lwm muab khoom tam sim no: | 17 ua |
| Khoom siv: | Voltage Regulators |
| Yam khoom: | Hloov Voltage Regulators |
| Factory Pack Quantity: | 3000 |
| Cov qeb: | PMIC - Tswj fais fab ICs |
| Hom: | Voltage Converter |
| Chav ntsuas hnyav: | 0.005291 oz |
♠ TPS6214x 3-V rau 17-V 2-A Kauj Ruam-Down Converter hauv 3 × 3 QFN Pob
Tsev neeg TPS6214x yog ib qho yooj yim-rau-siv synchronous kauj ruam-down DC-DC converter optimized rau daim ntaub ntawv nrog siab zog ceev. Lub siab hloov zaus ntawm feem ntau 2.5 MHz tso cai rau kev siv cov inductors me me thiab muab cov lus teb ceev ceev los ntawm kev siv DCS-Control topology.
Nrog rau lawv cov kev khiav hauj lwm input voltage ntau ntawm 3 V rau 17 V, cov cuab yeej zoo tagnrho rau cov tshuab siv hluav taws xob los ntawm Li-Ion lossis lwm cov roj teeb, nrog rau los ntawm 12-V nruab nrab lub zog hluav taws xob. Nws txhawb nqa txog li 2 A ntawm cov zis tam sim no ntawm cov zis hluav taws xob ntawm 0.9 V thiab 6 V (nrog 100% lub luag haujlwm-lub voj voog hom). Qhov tso zis hluav taws xob pib-up ramp yog tswj los ntawm tus pin soft-start, uas tso cai rau kev ua haujlwm raws li ib qho khoom siv hluav taws xob ib leeg lossis hauv kev taug qab kev teeb tsa. Lub zog sib txuas kuj tseem ua tau los ntawm kev teeb tsa Enable (EN) thiab qhib-drain Power Good (PG) pins.
Nyob rau hauv lub hwj chim txuag hom, cov cuab yeej kos quiescent tam sim no txog 17 μA los ntawm VIN. Fais fab Txuag hom, nkag mus tau txais thiab seamlessly yog tias lub load me me, tswj kev ua haujlwm siab dhau ntawm tag nrho cov khoom thauj. Nyob rau hauv Shutdown hom, lub cuab yeej raug muab tua thiab tam sim no noj tsawg dua 2 μA.
Cov cuab yeej, muaj nyob rau hauv adjustable thiab tsau tso zis voltage versions, yog ntim rau hauv 16-pin VQFN pob ntsuas 3 hli × 3 hli (RGT).
• Ntau yam Synchronous Buck DC/DC Converter
- Kev khiav hauj lwm input Voltage range ntawm 9V txog 75V
- Integrated 80-V, 0.7-A N-Channel Buck Hloov
- Internal High-Voltage VCC Regulator
- Adjustable tso zis voltage
- Kev ua haujlwm siab
• Adaptive Constant On-Time Control Architecture
- Ultra-Fast Transient teb
- Tsis muaj Control Loop Compensation yuav tsum tau
• Yuav luag tas li hloov zaus
- PWM On-Time Varies Inversely with InputQhov hluav taws xob
• Precision 2.5-V Reference
• Low Input Quiescent Current
• Inherent Protection Features rau Robust Design
- Kev Tiv Thaiv Kev Txawj Ntse Tam Sim No
- VCC thiab Gate Drive UVLO Tiv Thaiv
- Thermal Shutdown Protection Nrog Hysteresis
- Sab nraud Shutdown Control
• 8-Pin VSSOP thiab WSON Pob
• Tsim ib tug Custom Regulator Design sivWEBENCH® Power Designer
• Tsis cais tawm DC/DC Buck Regulator
• Secondary High-Voltage Post Regulator
• 48-V Automotive Systems
