TPS61240IDRVRQ1 5V, 400mA, 4MHz Step-Up DC / DC Converter
♠ 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: | NWS-6 |
| Topology: | Boost |
| Cov zis voltage: | 5 V |
| Cov zis tam sim no: | 600 mA |
| Number of Outputs: | 1 Tso zis |
| Input voltage, Min: | 2.3 V |
| Input voltage, Max: | 5.5v ua |
| Quiescent Current: | 30 ua |
| Hloov zaus: | 3.5 MHz |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 105 C |
| Kev Tsim Nyog: | AEC-Q100 |
| Series: | TPS61240-Q1 |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | Texas Instruments |
| Input voltage: | 2.3V rau 5.5V |
| Moisture Sensitive: | Yog lawm |
| Kev khiav hauj lwm muab khoom tam sim no: | 30 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: | 0.000342 hli |
♠ TPS61240-Q1 3.5-MHz High Efficiency Step-Up Converter
Lub TPS61240-Q1 ntaus ntawv yog ib tug high efficiency synchronous kauj ruam DC-DC converter optimized rau cov khoom powered los ntawm ib tug peb-cell alkaline, NiCd los yog NiMH, los yog ib-cell Li-Ion los yog Li-Polymer roj teeb. TPS61240-Q1 txhawb cov zis tam sim no txog 450 mA. TPS61240-Q1 muaj qhov nkag nkag tam sim no
txwv ntawm 500 mA.
TPS61240-Q1 ntaus ntawv muab cov zis hluav taws xob ruaj khov ntawm 5V-hom nrog cov khoom siv hluav taws xob ntau ntawm 2.3 V rau 5.5 V thiab cov cuab yeej txhawb nqa cov roj teeb nrog txuas ntxiv voltage ntau. Thaum lub sij hawm kaw, lub load yog kiag li disconnected ntawm lub roj teeb. Lub TPS61240-Q1 boost converter yog raws li ib tug quasiconstant on-lub sij hawm hav tam sim no hom tswj tswvyim.
TPS61240-Q1 nthuav tawm qhov siab impedance ntawm VOUT tus pin thaum kaw. Qhov no tso cai rau siv rau hauv cov ntawv thov uas yuav tsum tau tswj cov khoom siv hluav taws xob kom tsav los ntawm lwm cov khoom siv thaum TPS61240-Q1 raug kaw.
Thaum lub teeb loads lub cuab yeej yuav cia li mem tes hla cia siab tshaj plaws ntawm qhov qis tshaj plaws quiescent tam sim no. Hauv hom kaw, qhov kev siv tam sim no raug txo kom tsawg dua 1 μA.
TPS61240-Q1 tso cai rau siv me me inductor thiab capacitors kom ua tiav cov tshuaj me me. TPS61240-Q1 muaj nyob rau hauv 2 hli × 2 hli WSON pob
• Tsim nyog rau kev siv tsheb
• AEC-Q100 tsim nyog nrog cov txiaj ntsig hauv qab no:
- Tus ntaus ntawv ntsuas kub
- TPS61240IDRVRQ1: Qib 3, -40 ° C txog + 85 ° C ambient khiav hauj lwm kub
- TPS61240TDRVRQ1: qib 2, -40 ° C txog + 105 ° C ambient kev khiav hauj lwm kub
- Ntaus HBM ESD kev faib tawm qib 2
- Ntaus CDM ESD kev faib tawm qib C6
• Kev Nyab Xeeb Kev Nyab Xeeb-muaj peev xwm
- Cov ntaub ntawv muaj los pab txhim kho kev nyab xeeb kev ua haujlwm
• Ua tau zoo> 90% ntawm nominal kev ua haujlwm
• Tag nrho DC tso zis Voltage raug 5 V ± 2%
• Ib txwm 30-μA quiescent tam sim no
• Zoo tshaj plaws nyob rau hauv chav kawm kab thiab kev thauj mus los
• Dav VIN ntau ntawm 2.3 V rau 5.5 V
• Tso zis tam sim no mus txog 450 mA
• Tsis siv neeg PFM/PWM hloov pauv
• Tsawg zog ripple txuag hom rau kev txhim kho efficiency ntawm lub teeb loads
• Internal soft start, 250 μs ib txwm pib lub sij hawm
• 3.5-MHz kev khiav hauj lwm zaus
• Load disconnect thaum kaw
• Tam sim no overload thiab thermal shutdown tiv thaiv
• Tsuas yog peb qhov chaw-mount sab nraud yuav tsum tau (ib qho MLCC inductor, ob lub ceramic capacitor)
• Tag nrho cov tshuaj loj <13 mm2
• Muaj nyob rau hauv 2 hli × 2 hli WSON pob
• Advanced driver help systems (ADAS)
- Lub koob yees duab pem hauv ntej
- Ib puag ncig saib qhov system ECU
- Radar thiab LIDAR
• Automotive infotainment thiab pawg
- Lub taub hau
- HMI thiab zaub
• Lub cev hluav taws xob thiab teeb pom kev zoo
• Hoobkas automation thiab contro
