DRV8847PWPR Dual H-Bridge Darawalka Mootada
♠ Sharaxaada Alaabta
| Atributo del producto | Valor de sifada |
| Fabricante: | Qalabka Texas |
| Categoría de producto: | Motor / Movimiento /Controladores y dispositivos de ignición |
| RoHS: | Faahfaahin |
| Producto: | Xakamaynta Mootada Stepper / Darawalada |
| Talo: | Buundada badhkeed |
| Voltaje de alimentación Operativo: | 2.7 V ilaa 18 V |
| Corriente de salida: | 2 A |
| Corriente de suministro operativa: | 3 mA |
| Heerkulka hoos ku xusan: | - 40 C |
| Heerkulka ugu sarreeya: | + 125 C |
| Estilo de montaje: | SMD/SMT |
| Paquete / Cubierta: | HTSSOP-16 |
| Empaquetado: | Gariir |
| Empaquetado: | Jaro Cajalad |
| Empaquetado: | MouseReel |
| Marca: | Qalabka Texas |
| Calaamadaha: | Ogaanshaha-Load-furan, Maareynta Hardware I/F, SPI/I2C, Multi H-bridge, PWM interface |
| Dib u eegis ku saabsan: | 18 V |
| Caqli gal la humedad: | Haa |
| Numero de salidas: | 2 Wax soo saar |
| Frecuencia de trabajo: | 400 kHz |
| Voltaje de salida: | 5 V |
| Tipo de producto: | Matoorada / Dhaqdhaqaaqa / Xakamaynta & Darawalada |
| Tariikhda: | DRV8847 |
| Cantidad de empaque de fábrica: | 2000 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Isku day: | 0.002152 oz |
DRV8847 Dual H-Bridge Driver Motor
Aaladda DRV8847 waa darawal mootada laba-geesoodka ah ee H-buundada oo loogu talagalay codsiyada warshadaha, qalabka guriga, daabacadaha ePOS, iyo codsiyada kale ee mechatronic. Qalabkan waxa loo isticmaali karaa in lagu kaxeeyo laba matoor oo DC ah, matoor laba-cirifoodka ah, ama culaysyo kale sida relays. Isku xirka fudud ee PWM wuxuu u oggolaanayaa is-dhexgal fudud oo leh kontaroolaha. Qalabka DRV8847 wuxuu ka shaqeeyaa hal koronto wuxuuna taageeraa sahayda sahayda ballaaran ee u dhaxaysa 2.7 ilaa 18 V.
Marxaladda wax soo saarka darawalku waxa ay ka kooban tahay MOSFET-yada N-channel ee loo habeeyey sidii laba buundooyin oo buuxa oo H si loo kaxeeyo dabaylaha matoorka ama afar buundo oo kala badh ah oo madaxbannaan (oo ku yaal interface interface madax-bannaan). Wakhti go'an oo go'an ayaa koontaroolaya qulqulka ugu sarreeya ee buundada kaas oo wadi kara culeyska 1-A (2-A oo ah qaab isku mid ah oo leh kulayl sax ah, oo ah 25°C TA).
Qaab hurdo yar oo awood yar ayaa la bixiyaa si loo gaaro sawir hoose oo hooseeya iyadoo la xirayo inta badan wareegga gudaha. Intaa waxaa dheer, scalar torque ayaa la bixiyaa kaas oo si firfircoon u miisaama wax soo saarka hadda iyada oo loo marayo pin gelinta dhijitaalka ah. Habkani wuxuu u ogolaanayaa koontarooluhu inuu yareeyo hadda loo baahan yahay isticmaalka tamarta hoose.
Hawlaha ilaalinta gudaha waxaa lagu bixiyaa quful-yarida, ilaalinta xad dhaafka ah ee FET kasta, ilaalinta wareegga gaaban, ogaanshaha culeyska furan, iyo heerkulka xad-dhaafka ah. Xaaladaha cilladda waxaa lagu muujiyey biinka nFAULT. Kala duwanaanshaha aaladda I 2C (DRV8847S) ayaa leh baadhitaano faahfaahsan.
• Darawalka mootada labada-buundada ah
- Hal ama laba matoorada DC ee cadayssan
- Hal matoor laba-cirifoodle ah
- Culaysyada Solenoid
• 2.7-V to 18-V kala duwan oo danab shaqeeya
Hadda wax soo saarka sare halkii H-buundada
- 1-A darawalka RMS ee hadda jooga TA = 25°C
- 2-A darawalka RMS ee hadda ku jira qaab barbar socda TA = 25 ° C
• Iska caabin hoose oo gobolka ah VM> 5-V
– 1000 mΩ RDS(ON) (HS + LS) at TA = 25°C
- 4-Pin interface
- 2-Pin interface
– Isbarbar dhigga buundada
– Independent buundada interface
• Xeerarka hadda oo leh 20-μs waqti go'an
• scalar torque scalar si loo qiyaaso wax soo saarka hadda ilaa 50%
• Waxay taageertaa 1.8-V, 3.3-V, 5-V gelinta macquulka ah
• Qaab hurdo oo hooseeya
- 1.7-µA Qaabka hurdadu waxay keenaysaa hadda VVM = 12-V, TA = 25°C
I 2C Kala duwanaanshaha Aaladda La Heli karo (DRV8847S)
- Baadhitaanno faahfaahsan oo ku saabsan diiwaannada I 2C
– Taageerada hawlgalka addoommada badan
- Waxay taageertaa heerka iyo xawaaraha I 2C mode
• Baakado yaryar iyo raad-raacyo
- 16 pin TSSOP (aan lahayn kuleyl)
- 16 Xirmada HTSSOP PowerPAD ™ Pin
- 16 Pin WQFN xirmo kulaylka
• Astaamaha ilaalinta lagu dhex dhisay
- Quful ka hooseeya VM
– Ilaalinta xad dhaafka ah
– Ogaanshaha culayska furan
– Xiritaanka kulaylka
- biin tusaha xaaladda cilladda (nFAULT)
• Qaboojiyaha qaboojiyaha iyo barafka sameeya
• Makiinada, qalajiyaasha iyo weel dhaqida
• Madbacadaha goobta iibka elektarooniga ah (ePOS).
• Qalabka iftiinka marxaladda
• Xakamaynta wareegyada yaryar iyo mitirka smart
