A4950ELJTR-T DMOS akwọ ụgbọala zuru oke
♠ Nkọwa ngwaahịa
| Njirimara nke ngwaahịa | Valor de àgwà |
| Ọkpụkpụ: | Allegro MicroSystems |
| Categoría de producto: | moto / Movimiento /Controladores y dispositivos de ignición |
| RoHS: | Nkọwa |
| Ngwaahịa: | Ndị ọkwọ ụgbọ ala DC na-akpụ akpụ |
| Ndụmọdụ: | Akwa akwa |
| Ọrụ nke ọrụ ndị a: | 8 V ruo 40 V |
| Corriente de salida: | 3.5 A |
| Corriente de suministro operativa: | 10 mA |
| Ọnọdụ okpomọkụ gụnyere: | - 40 C |
| Okpomọkụ dị mkpa: | + 85 C |
| Ebe e si nweta ya: | SMD/SMT |
| Paquete / Cubierta: | SOIC- warara-8 |
| Empaquetado: | Reel |
| Empaquetado: | Bee teepu |
| Empaquetado: | MouseReel |
| Marca: | Allegro MicroSystems |
| Usoro ihe omume: | 40 V |
| Ezi uche a la humedad: | Ee |
| Ụdị nke salidas: | 2 Mpụta |
| Atụmatụ nke ngwaahịa: | Ndị na-ahụ maka moto / Motion / mgbanye ọkụ & ndị ọkwọ ụgbọ ala |
| Usoro: | A4950 |
| Cantidad de empaque de fábrica: | 3000 |
| Subcategoría: | PMIC - ICs njikwa ike |
| Ihe ngosi aha: | Ọkwọ ụgbọ ala DMOS PWM zuru oke |
Ọkwọ ụgbọ ala DMOS PWM zuru oke
Ezubere maka pulse width modulated (PWM) akara nke DC Motors, na A4950 bụ ike nke ọnụnụ mmepụta mmiri iyi ka ± 3.5A na arụ ọrụ voltaji na 40 V. Ntinye ọnụ na-nyere maka ojiji na ịchịkwa ọsọ na ntụziaka nke a DC moto na.
mgbama njikwa PWM etinyere na mpụga.A na-enye sekit njikwa ndozi mmekọrịta dị n'ime iji wedata mwepu ike n'oge ọrụ PWM.Nchedo sekit dị n'ime gụnyere nchebe nfefe, ụzọ moto dị mkpụmkpụ ruo ala ma ọ bụ
ọkọnọ, mmechi okpomọkụ na hysteresis, nleba anya n'okpuru voltaji nke VBB, yana nchebe crossovercurrent.Maka ngwa ọnọdụ okpomọkụ na-arụ ọrụ dị elu, a na-enye ngwaọrụ ọkwa ụgbọ ala (A4950K).A na-anwale ngwaọrụ ọkwa K n'ofe
ogologo okpomọkụ na voltaji agbatịkwuru iji hụ na nnabata na ngwa ụgbọ ala ma ọ bụ ụlọ ọrụ mmepụta ihe.A na-enye A4950 na ngwugwu SOICN 8 nwere obere profaịlụ nwere pad thermal ekpughere (suffix LJ) nke na-edu (Pb) n'efu, yana tin 100% matte.
nduframe plating
Nsonaazụ RDS dị ala
• Nchekwa oke oge (OCP)
▫ Nchekwa mkpirisi moto
▫ moto na-eduga mkpụmkpụ na nchekwa ala
▫ moto na-eduga mkpụmkpụ na nchekwa batrị
• Ọnọdụ njikere ike dị ala
• Oke PWM na-agbanwe agbanwe ugbu a
• Ndozi mmekọrịta
• Mkpọchi n'okpuru voltaji (UVLO)
• nchebe na-agafe ugbu a
• A4950K bụ AEC-Q100 ọkwa 1 tozuru oke
• Ọkwa okpomọkụ azụmahịa (A4950E: -40°C ruo 85°C)
• Ọkwa okpomọkụ ụgbọ ala (A4950K: -40°C ruo 125°C)
