A4950ELJTR-T DMOS FULL-BRIDGE MOTOR MOkhanni
♠ Tlhaloso ea Sehlahisoa
| Atributo del producto | Valor de atributo |
| Fabricante: | Allegro MicroSystems |
| Sehlopha sa lihlahisoa: | Motor / Movimiento /Controladores le dispositivos de ignición |
| RoHS: | Lintlha |
| Sehlahisoa: | Brushed DC Motor Drivers |
| Tlhahiso: | Full Bridge |
| Mokhoa oa ho sebetsa: | 8 ho isa ho 40 V |
| Corriente de salida: | 3.5 A |
| Corriente de suministro opereishene: | 10 mA |
| Mocheso oa mocheso oa mocheso o tlase: | - 40 C |
| Mocheso oa mocheso o phahameng ka ho fetisisa: | + 85 C |
| Estilo de montaje: | SMD/SMT |
| Paquete / Cubierta: | SOIC-Narrow-8 |
| Boikutlo: | Reel |
| Boikutlo: | Khaola Theipi |
| Boikutlo: | MouseReel |
| Marca: | Allegro MicroSystems |
| Regimen del voltaje de carga: | 40 V |
| Sensibles a la humedad: | Ee |
| Melemo ea li-salidas: | 2 Sephetho |
| Tlhahiso ea lihlahisoa: | Likoloi tsa makoloi / Motion / Ignition & Drivers |
| Serie: | A4950 |
| Cantidad de empaque de frabrica: | 3000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Nombre comercial: | Borokho bo felletseng ba DMOS PWM Motor Driver |
Borokho bo felletseng ba DMOS PWM Motor Driver
E etselitsoe taolo ea pulse wide modulated (PWM) ea DC motors, A4950 e khona ho fana ka maqhubu a phahameng ho isa ho ±3.5A le maqhubu a sebetsang ho isa ho 40 V. Li-terminals tsa Input li fanoe bakeng sa ho sebelisoa ho laola lebelo le tsela ea koloi ea DC e nang le
matshwao a taolo a PWM a sebediswang kantle. Potoloho ea taolo ea ka hare ea synchronous e fanoa ho theola phepelo ea matla nakong ea ts'ebetso ea PWM. Tšireletso ea ka hare ea potoloho e kenyelletsa tšireletso ea overcurrent, motor lead short to ground or
phepelo, ho koala ha mocheso ka hysteresis, ho lekola ho se be teng ha VBB, le tšireletso ea crossovercurrent. Bakeng sa lits'ebetso tse phahameng tsa mocheso o sebetsang, ho fanoa ka sesebelisoa sa boemo ba likoloi (A4950K). Sesebelisoa sa K grade se lekoa hohle
mocheso o atolositsoeng le maqhubu a motlakase ho netefatsa hore ho latela melao ea likoloi kapa tsa indasteri. A4950 e fanoe ka har'a sephutheloana sa boemo bo tlase ba 8-pin SOICN se nang le pad e pepesitsoeng ea mocheso (sekoti sa LJ) se nang le lead (Pb) mahala, se nang le 100% matte tin.
plating ea leadframe
Liphetho tse tlase tsa RDS(ho)
• Tšireletso ea Overcurrent (OCP)
▫ Tšireletso e khutšoanyane ea koloi
▫ Motor e lebisa ho tšireletso ea fatše e khutšoanyane
▫ Enjene e lebisa ho ts'ireletso ea betri haufinyane
• Boemo ba Boemo ba Matla a Tlase
• Moedi o fetofetohang wa PWM
• Tokiso ya sync
• Internal undervoltage Lockout (UVLO)
• Tšireletso ea Crossover-current
• A4950K ke AEC-Q100 Sehlopha sa 1 se nang le mangolo
• Boemo ba mocheso oa khoebo (A4950E: -40°C ho isa ho 85°C)
• Boemo ba mocheso oa koloi (A4950K: -40°C ho isa ho 125°C)
