DRV8876PWPR moto / Motion / mgbanye ndị na-anya ụgbọ ala & ndị ọkwọ ụgbọ ala 37-V, 3.5-A H-bridge moto nwere ihe nleba anya ugbu a yana nzaghachi uche ugbu a 16-HTSSOP -40 ruo 125
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Ngwa Texas |
| Otu ngwaahịa: | Ndị na-ahụ maka moto / Motion / mgbanye ọkụ & ndị ọkwọ ụgbọ ala |
| Ngwaahịa: | Ndị ọkwọ ụgbọ ala DC na-akpụ akpụ |
| Ụdị: | Ọkara akwa akwa |
| Voltaji na-arụ ọrụ: | 4.5 V ruo 37 V |
| Mpụta ugbu a: | 3.5 A |
| Nbunye na-arụ ọrụ ugbu a: | 3 mA |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | HTSSOP-16 |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | Ngwa Texas |
| Atụmatụ: | Sense agbakwunyere ugbu a, Amplifier Sense dị ugbu a, njikwa ngwaike I/F |
| Mmiri nwere mmetụta: | Ee |
| Ọnụọgụ nke mmepụta: | 3 |
| Ụdị ngwaahịa: | Ndị na-ahụ maka moto / Motion / mgbanye ọkụ & ndị ọkwọ ụgbọ ala |
| Usoro: | DRV8876 |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 2000 |
| ngalaba: | PMIC - ICs njikwa ike |
| Ibu nkeji: | 0.002998 oz |
♠ DRV8876 H-Bridge ọkwọ ụgbọ ala nwere ọgụgụ isi na ụkpụrụ dị ugbu a.
Ezinụlọ nke DRV887x bụ ndị ọkwọ ụgbọ ala na-agbanwe agbanwe maka ngwa dị iche iche.Ngwa ndị ahụ na-ejikọta N-channel H-bridge, mgbapụta ụgwọregulator, nke ugbu a mmetụta na ụkpụrụ, ugbu a nhata mmepụta, na nche circuitry.Mgbapụta chaja na-eme ka arụmọrụ dịkwuo mma site n'ikwe ka ha abụọMOSFET dị elu na akụkụ N-akụkụ dị ala yana nkwado okirikiri ọrụ 100%.Ezinụlọ nke ngwaọrụ na-abịa na pin-to-pin, nhọrọ RDS(na) nwere ike ịkwado ibu dị iche iche yana obere mgbanwe nhazi.
Integrated nke ugbu a mmetụta na-enye ohere ka ọkwọ ụgbọala na-ahazi moto ugbu a n'oge mmalite elu na elu ibu ihe.Enwere ike ịtọ oke dị ugbu a yana nrụtụ aka voltaji mpụga enwere ike idozi.Na mgbakwunye, ngwaọrụ ndị a na-enye mpụta mpụta ugbu a dabara na ibu moto ugbu a.Enwere ike iji nke a chọpụta ọdụ ụgbọ ala ma ọ bụ gbanwee ọnọdụ ibu.Ihe mmetụta dị ugbu a jikọtara ọnụ na-eji ihe owuwu enyo dị ugbu a, na-ewepụ mkpa maka nnukwu ike shunt resistor, na-echekwa mpaghara osisi na ibelata ọnụ ahịa sistemụ.
A na-enye ọnọdụ ihi ụra dị ala iji nweta ihe osise ultralow quiescent ugbu a site na imechi ọtụtụ sekit dị n'ime.A na-enye atụmatụ nchekwa ime maka mkpuchi mkpuchi n'okpuru voltaji (UVLO), mgbapụta chaja n'okpuru voltaji (CPUV), mmepụta overcurrent (OCP), na ngwaọrụ overtemperature (TSD).Egosiri ọnọdụ mmejọ na nFAULT.
• N-channel H-bridge moto ọkwọ ụgbọ ala
- Na-anya otu moto DC brushed bidirectional
- Moto DC abụọ na-enweghị isi
- Ibu ndị ọzọ na-eguzogide na inductive
• 4.5-V ka 37-V arụ ọrụ voltaji nso
• Pịnye ka pịnye RDS(na) dị iche iche
- DRV8874: 200-mΩ (akụkụ dị elu + obere akụkụ)
- DRV8876: 700-mΩ (akụkụ dị elu + obere akụkụ)
• Akwa mmepụta ikike ugbu a
- DRV8874: 6-A kacha elu
- DRV8876: 3.5-A kacha elu
• agbakwunyere nghọta ugbu a na ụkpụrụ
• Mmepụta dị ugbu a na-adaba adaba (IPROPI)
• Usoro a na-ahọpụta ugbu a (IMODE)
- okirikiri site na okirikiri ma ọ bụ oge a kwụsịrị
• Ụdị njikwa ntinye enwere ike ịhọpụta (PMODE)
- PH / EN na PWM H-akwa njikwa ụdịdị
- Ọnọdụ njikwa ọkara akwa mmiri kwụụrụ onwe ya
• Na-akwado 1.8-V, 3.3-V, na 5-V ntinye mgbagha
• Ultra obere ike ihi ụra mode
- <1-µA @ VVM = 24-V, TJ = 25°C
• Mgbasa spectrum clocking maka nnyonye anya eletrọnịkị dị ala (EMI)
• Njirimara nchebe agbakwunyere
- Mkpọchi n'okpuru voltaji (UVLO)
- chaja mgbapụta undervoltage (CPUV)
- Nchekwa oke oge (OCP)
- Nnwale na akpaghị aka ma ọ bụ mpụta kwụsịrị (IMODE)
- Mmechi okpomọkụ (TSD)
- Iweghachite mmejọ akpaka
- pin egosi njehie (nFAULT)
• Igwe moto DC chara acha
• Ngwa ụlọ nke ukwu na obere
• Vacuum, humanoid, na robotics ụmụaka ụmụaka
• Ihe nbipute na nyocha
• mita mara mma
• ATMs, ọnụ ọgụgụ ego, na EPOS
• Servo Motors na actuators
