TPS7B8250QDGNRQ1 LDO Voltage Regulators Automotive 300-mA, kashe-baturi (40-V), matsananci-low-IQ, low-dropout ƙarfin lantarki mai daidaitawa tare da kunna 8-HVSSOP -40 zuwa 150
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | LDO Voltage Regulators |
| RoHS: | Cikakkun bayanai |
| Salon hawa: | SMD/SMT |
| Kunshin/Kasuwa: | MSOP-PowerPad-8 |
| Fitar Wutar Lantarki: | 2.5 V |
| Fitowar Yanzu: | 300 mA |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Polarity: | M |
| A halin yanzu: | 2.7 ku |
| Input Voltage, Min: | 3 V |
| Input Voltage, Max: | 40 V |
| Ƙin PSRR / Ripple - Nau'in: | 60 dB |
| Nau'in fitarwa: | Kafaffen |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 150 C |
| Fitar da Wutar Lantarki: | 400 mV |
| cancanta: | Saukewa: AEC-Q100 |
| Jerin: | Saukewa: TPS7B82-Q1 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Fitar da Wutar Lantarki - Max: | 700 mV |
| Dokokin Layi: | 10 mV |
| Ka'idar lodi: | 20mV ku |
| Danshi Mai Hankali: | Ee |
| Fitar Wutar Lantarki: | - |
| Samfura: | LDO Voltage Regulators |
| Nau'in Samfur: | LDO Voltage Regulators |
| Yawan Kunshin Masana'anta: | 2500 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Nau'in: | Motoci |
| Daidaiton Tsarin Wutar Lantarki: | 2% |
| Nauyin Raka'a: | 26 mg |
♠ TPS7B82-Q1 Automotive 300-mA, High-Voltage, Ultra-Low-IQ Mai Rarraba Ƙarƙashin Ƙarfafawa
A cikin aikace-aikacen da ke da haɗin baturi na kera, ƙananan halin yanzu (IQ) yana da mahimmanci don adana wuta da tsawaita rayuwar baturi. Dole ne a haɗa IQ mai ƙarancin ƙarfi don tsarin ko da yaushe.
TPS7B82-Q1 shine mai sarrafa layin layi mai ƙarancin saukarwa wanda aka ƙera don aiki tare da kewayon shigarwa-voltage mai faɗi daga 3 V zuwa 40 V (kariyar juji 45-V). Aiki har zuwa 3 V yana ba TPS7B82-Q1 damar ci gaba da aiki yayin sanyi-crank da farawa da tsayawa yanayi. Tare da kawai 2.7-µA na yau da kullun quiescent na halin yanzu a nauyi mai haske, wannan na'urar ita ce mafi kyawun bayani don ƙarfafa microcontrollers (MCUs) da masu karɓar CAN/LIN a cikin tsarin jiran aiki. Na'urar tana da haɗe-haɗe na gajeriyar kewayawa da kariyar wuce gona da iri.
Wannan na'urar tana aiki a yanayin zafi daga -40°C zuwa +125°C kuma tare da yanayin haɗin gwiwa daga -40°C zuwa +150°C. Bugu da ƙari, wannan na'urar tana amfani da kunshin sarrafa zafin jiki don ba da damar aiki mai dorewa duk da yaɗuwar na'urar. Saboda waɗannan fasalulluka, an ƙirƙira na'urar azaman samar da wutar lantarki don aikace-aikacen motoci daban-daban.
• AEC-Q100 sun cancanci aikace-aikacen mota:
- Matsayin zafin jiki 1: -40°C ≤ TA ≤ 125°C
- Matsayin zafin jiki 0: -40°C ≤ TA ≤ 150°C
• Tsawaita kewayon zafin mahaɗa:
– Darasi 1: –40°C ≤ TJ ≤ 150°C – Daraja 0: –40°C ≤ TJ ≤ 165°C
IQ mara ƙarfi na yanzu:
- 300-nA rufe IQ
- 2.7 µA na yau da kullun a nauyin nauyi
- 5 µA matsakaicin nauyi mai nauyi
3-V zuwa 40-V faɗin kewayon shigarwar VIN mai faɗi tare da har zuwa 45-V mai wucewa.
• Matsakaicin fitarwa na yanzu: 300 mA
• 2% daidaitaccen fitarwa-ƙarfin wutar lantarki
• Matsakaicin ƙarancin wutar lantarki: 700 mV a 200-mA lodi na halin yanzu don ƙayyadaddun fitowar 5-V
• Barga tare da ƙananan-ESR (0.001-Ω zuwa 5-Ω) yumbu na fitarwa-kwanciyar ƙarfi (1 µF zuwa 200 µF)
• Kafaffen 2.5-V, 3.3-V, da 5-V fitarwa ƙarfin lantarki
• Fakiti:
- 8-pin HVSSOP, RθJA = 63.9°C/W
- 6-pin WSON, RθJA = 72.8°C/W
- 5-pin TO-252, RθJA = 31.1°C/W
- 14-pin HTSSOP, RθJA = 52.0°C/W
• Na'urorin shugaban mota
• Raka'o'in kula da wayar salula
• Fitilolin mota
• Modulolin sarrafa jiki
• Mai jujjuyawa da sarrafa injin
