Ngwa eletrọnịkị LM5165YDRCR Part IC Integrated Chip in Stock
MOSFET P-channel dị elu nwere ike ịrụ ọrụ na okirikiri ọrụ 100% maka voltaji mbelata kacha ala na ọ chọghị capacitor bootstrap maka mbanye ọnụ ụzọ.Ọzọkwa, a na-enwe ike ịhazi oke ntọala dị ugbu a iji bulie nhọrọ inductor maka otu mmepụta ihe achọrọ ugbu a.Nhọrọ mmalite mmalite nke nhọrọ na enwere ike ịhazigharị gụnyere igbu oge kacha nta (enweghị mmalite dị nro), nke etinyere n'ime (900 µs), na mmalite nro dị nro nke enwere ike ime na mpụga site na iji capacitor.Enwere ike iji akara ngosi PGOOD mepere emepe maka nhazi usoro, mkpesa mmejọ, yana nleba anya voltaji mmepụta.Ihe ntụgharị buck LM5165 dị na 10-pin, 3-mm × 3-mm, ngwungwu VSON-10 emelitere nke ọma yana 0.5-mm pin pitch.
Njirimara ngwaahịa
| Ụdị | Nkọwa |
| Otu | Sekit jikọtara ọnụ (ICs) PMIC - Ndị na-achịkwa voltaji - DC DC ndị na-ahụ maka mgbanwe mgbanwe |
| Mfr | Ngwa Texas |
| Usoro | Ụgbọ ala, AEC-Q100 |
| ngwugwu | teepu & Reel (TR) Mpempe akwụkwọ (CT) Digi-Reel® |
| Ọnọdụ akụkụ | Na-arụ ọrụ |
| Ọrụ | Kwụpụ-ala |
| Nhazi mmepụta | Nke dị mma |
| Topology | Buck |
| Ụdị mmepụta | Edoziri |
| Ọnụọgụ nke mmepụta | 1 |
| Voltaji - Ntinye (Nkeji) | 3V |
| Voltaji - Ntinye (Max) | 65V |
| Voltaji - Mpụta (Nkeji/Edozi) | 3.3V |
| Voltaji - Mpụta (Max) | - |
| Ugbu a - Mmepụta | 150mA |
| Ugboro - Ịgbanwe | Ruo 600kHz |
| Ihe nrụpụta mmekọrịta | Ee |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 150°C (TJ) |
| Ụdị nkwụnye | Ugwu elu |
| Ngwungwu / Akpa | Mpempe akwụkwọ ekpughere 10-VFDFN |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 10-VSON (3x3) |
| Nọmba ngwaahịa ntọala | LM5165 |
Ndị na-achịkwa mgbanwe
1. Gịnị bụ mgbanwe Regulators:
Onye na-achịkwa voltaji bụ ngwaọrụ na-eme ka mmepụta voltaji kwụsie ike ma mejupụtara sekit regulator sekit, sekit njikwa, na moto servo.Mgbe ntinye voltaji ma ọ bụ ibu na-agbanwe, ihe nlele sekit na-achịkwa nchịkwa, na-atụnyere ma na-amụba, wee na-ebugharị moto servo ka ọ gbanwee ka ọnọdụ nke ahịhịa carbon nke onye na-achịkwa gbanwee.Ọ na-eme ka voltaji mmepụta kwụsie ike site n'ịgbanwe nha ntụgharị eriri igwe na-akpaghị aka.
A na-eji onye na-agbanwe agbanwe na-emepụta voltaji mmepụta site na ịchịkwa transistor ka ọ gbanwee n'etiti steeti ON, na OFF steeti yana ihe nchekwa nchekwa ike (capacitors na inductor) iji mee ka voltaji kwụsie ike.A na-edozi ya site n'ịgbanwe oge mgbanwe dị ka nlele nzaghachi nke voltaji mmepụta.
Ntinye ọrụ
Onye na-achịkwa voltaji bụ ụdị sekit ọkọnọ ike ma ọ bụ akụrụngwa na-enye ọkụ nwere ike ịhazigharị voltaji mmepụta na-akpaghị aka.Ọrụ nke onye na-ahụ maka voltaji bụ mgbanwe na ọ bụghị ihe achọrọ nke ngwa eletriki iji mee ka voltaji ọkụ na-enye ike kwụsie ike na oke ọnụ ahịa ya ka ọtụtụ sekit ma ọ bụ ngwa eletriki nwere ike ịrụ ọrụ nke ọma na voltaji na-arụ ọrụ.
Oke ngwa
Enwere ike iji njikwa voltaji mee ihe n'ọtụtụ ebe na ụlọ ọrụ mmepụta ihe na ebe a na-egwupụta akụ, mpaghara mmanụ, ụgbọ okporo ígwè, ebe a na-ewu ihe, ụlọ akwụkwọ, ụlọ ọgwụ, nyocha sayensị, na ebe ndị ọzọ chọrọ nkwụsi ike ọkụ eletrik.A na-emegharị ya na kọmpụta eletrọnịkị, ngwa igwe nkenke, kọmputa tomography (CT), ngwa nkenke, ngwaọrụ nnwale, ọkụ ọkụ, akụrụngwa ebubata, ahịrị mmepụta, na akụrụngwa ndị ọzọ.Tụkwasị na nke ahụ, onye na-ahụ maka voltaji na-adabara maka obere ọkụ eletrik ma ọ bụ dị elu, mgbanwe na njedebe nke netwọk nkesa nkesa nke ndị ọrụ, na mgbanwe ibu na ngwá ọrụ ike.Onye na-achịkwa voltaji dabara adaba maka ihe niile achọrọ dị elu nke grid waveform voltaji stabilization nke ebe ike.Enwere ike ijikọ ndị na-achịkwa ike na-akwụ ụgwọ ike dị elu na thermal, hydraulic, na obere ndị na-emepụta ọkụ.
Nhazi
Dị ka ọdịdị dị iche iche nke mmepụta nke regulator si dị, a na-ekewakarị onye na-achịkwa n'ime AC regulator (AC voltaji stabilization ike ọkọnọ) na DC regulator (DC voltaji stabilization ike ọkọnọ) abụọ edemede.
AC voltaji regulator: voltaji regulator nwere nnukwu iri puku kwuru puku kilowatts nke AC voltaji regulator, bụ ọkọnọ nke nnukwu nnwale na ulo oru, ike akụrụngwa na-arụ ọrụ ike.E nwekwara obere AC voltaji regulators nke watts ole na ole na ole kilowatts, nke bụ maka obere ụlọ nyocha ma ọ bụ ngwa ụlọ iji nye ike dị elu.
Ndị na-achịkwa DC: Dị ka ọnọdụ arụ ọrụ nke tube mmezi, a na-ekewakarị ndị na-achịkwa DC ụzọ abụọ: ware na ndị na-agbanwe agbanwe.Mgbanwe regulator rectifier, smoothing circuit nwere a capacitor ntinye ntinye na choke coil ntinye ụdị abụọ, mkpa ka mgbanwe dị ka ịgbanwee regulator sekit ụzọ iji.A na-eji ụdị ntinye eriri igwe choke mee ihe na ndị na-ahụ maka mgbanwe mgbada mgbada, ebe a na-eji ụdị ntinye capacitor na ndị na-ahụ maka mgbanwe nrịgo elu.
Ngwaahịa a bụ ihe ntụgharị mgbada.
