Ngwa ihe eletrọnịkị nke Semicon na-ebunye ngwa ngwa IC IC Original MCU Microcontroller IC Chip LM9036MX-3.3/NOPB
Njirimara ngwaahịa
| Ụdị | Nkọwa |
| Otu | Sekit jikọtara ọnụ (ICs)PMIC - Ndị na-achịkwa voltaji - Linear |
| Mfr | Ngwa Texas |
| Usoro | - |
| ngwugwu | teepu & Reel (TR)Mpempe akwụkwọ (CT) Digi-Reel® |
| Ọnọdụ ngwaahịa | Na-arụ ọrụ |
| SPQ | 95Tube |
| Nhazi mmepụta | Nke dị mma |
| Ụdị mmepụta | Edoziri |
| Ọnụọgụ nke ndị nchịkwa | 1 |
| Voltaji - Ntinye (Max) | 40V |
| Voltaji - Mpụta (Nkeji/Edozi) | 3.3V |
| Voltaji - Mpụta (Max) | - |
| Mwepụ voltaji (Max) | 0.40V @ 50mA |
| Ugbu a - Mmepụta | 50mA |
| Ugbu a - Quiescent (Iq) | 20 µA |
| Ugbu a - Nbunye (Max) | 2 mA |
| PSRR | 60dB (120Hz) |
| Njirimara njikwa | - |
| Njirimara nchedo | N'ofe okpomoku, polarity ntụgharị, okirikiri dị mkpụmkpụ |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 125°C |
| Ụdị nkwụnye | Ugwu elu |
| Ngwungwu / Akpa | 8-SOIC (0.154 ", obosara 3.90mm) |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 8-SOIC |
| Nọmba ngwaahịa ntọala | LM9036 |
Ewebata
Onye na-ahụ maka ọkụ eletrik nkịtị bụ site na sekit nlele iji chịkwaa mgbanaka / gbanyụọ nke tube regulator tube iji gbanwee nguzogide n'ime ike nke ọkụ ka voltaji dị na ibu ahụ kwụsie ike.
Ịgbanwe ọkụ eletrik na-achịkwa ọkụ eletrik bụ site na njikwa nke oke nke tube na-agbanye ma gbanyụọ iji dozie voltaji mmepụta.
Uru
Uru nke ịmafe voltaji regulator ọkọnọ ike.
Uru 1: obere ike oriri, oke arụmọrụ, kọmpat na fechaa
Uru ya ka ukwuu bụ arụmọrụ dị elu.Na ọnọdụ mgbanwe, transistor n'onwe ya na-eri obere ọrụ, na onye na-ahụ maka mgbanwe n'onwe ya nwere ike iru arụmọrụ pasenti iri asaa ruo iri asatọ, ebe ọ na-achọghị ihe mgbada mgbada.Ihe ngbanwe ya na-arụpụta na-arụ ọrụ n'ogo dị elu yana oke nke na-erughị 50 Hz na mgbanwe Ọ BỤRỤ.Ya mere, sekit nke onye na-agbanwe agbanwe, nwere uru agbakwunyere nke ịbụ obere na ịdị arọ.Ọ nwere ike ịrụ ọrụ n'elu oke voltaji.
Uru 2: Oke oke nke ụkpụrụ voltaji
A na-ahazi mmepụta voltaji sitere na onye na-ahụ maka mgbanwe site na okirikiri ọrụ nke mgbaàmà mkpali, na enwere ike ịkwụ ụgwọ mgbanwe na voltaji mgbama site na mgbanwe ugboro ugboro ma ọ bụ gbasaa.N'ụzọ dị otú a, n'ihe banyere nnukwu mgbanwe na ugboro grid voltaji, ọ ka nwere ike hụ na a ọzọ kwụsiri ike mmepụta voltaji.N'ozuzu, oke voltaji nke ọkụ ọkụ na-agbanwe agbanwe dị oke obosara na mmetụta nkwụsị nke voltaji dị mma.
Uru 3: Ụdị sekit na-agbanwe agbanwe
Dịka ọmụmaatụ, enwere obi ụtọ onwe onye na ndị ọzọ na-akpali akpali, obosara na-achịkwa ugboro ugboro, otu njedebe na njedebe abụọ, na ihe ndị ọzọ.Ndị na-emepụta ọkụ eletrik nwere ike iji uru dị iche iche nke sekit dị iche iche chepụta na ịmepụta ndị na-agbanwe voltaji nke nwere ike izute ngwa dị iche iche.
Ọrụ
Site n'ichepụta ọkụ eletrik ruo taa, ịdị mma ọkụ eletrik nwere ike ịsị na mmepe obodo, ndụ ndị mmadụ ewetala ọtụtụ ọganihu na ịdị mma.Mana ọ na-ewetara anyị ntụsara ahụ n'otu oge, mana ọ na-ebutekwa anyị nnukwu nsogbu.N'ime mmepụta anyị na-ebi ndụ, anyị na-ezutekarị ụkọ voltaji, karịsịa n'etiti etiti ahịrị, yana n'oge oge kachasị elu nke ọkụ eletrik.N'ime ọha mmadụ na-arịwanye elu nkenke, ọ bụrụ na voltaji adịghị eguzosi ike, ọ ga-eweta nnukwu nsogbu na ndụ mmepụta anyị.Naanị ihe ọzọ na-agbanwe sekit ma ọ bụ ịgbanwe ebe bụ ịtọ ihe enyemaka eletriki.Na n'ihe gbasara ngwa inyeaka ike, igwe dị ọnụ ala ma dị mfe bụ onye na-achịkwa voltaji.
N'oge mbụ, isi ọrụ nke onye na-ahụ maka voltaji bụ iji mee ka voltaji kwụsie ike.Onye na-ahụ maka njikwa nwere ike ibuli voltaji ma ọ bụrụ na mgbanwe mgbanwe voltaji na-akwụghị ọtọ, ma ọ bụ na voltaji dị ala, iji hụ na akụrụngwa nwere ike ịrụ ọrụ nke ọma.Otú ọ dị, na mmepe nke nkà na ụzụ, nakwa dị ka ndị mmadụ na-esiwanye elu chọrọ maka akụrụngwa.Ndị na-ahụ maka voltaji nke oge a, ọ bụghị naanị hụ na voltaji dị mma, kamakwa hụ na nchekwa nke ọrụ ọkụ eletrik.Ya mere, na mgbakwunye na ijide n'aka na arụ ọrụ nkịtị nke akụrụngwa, onye na-ahụ maka voltaji na-enwekwa nchebe dị mkpirikpi, nchebe obere oge, na ọtụtụ ọrụ nchebe ndị ọzọ.
Isi Parameters
Isi paramita nke DC voltaji regulator.
DC regulated ike ọkọnọ (voltaji regulator) nke isi oru parameters nwere ike kewaa abụọ edemede: otu bụ àgwà egosi, na-egosipụta merit nke DC voltaji stabilization ike ọkọnọ.Ọ na-agụnye nkwụsi ike, nkwụsi ike nke ime ime (mmepụta mmepụta), voltaji ripple, na ọnụọgụ okpomọkụ.Ụdị nke ọzọ bụ njirimara njirimara, nke na-egosipụta njirimara dị iche iche nke ọkụ eletrik na-achịkwa DC.Dịka ọmụmaatụ, ntinye DC na-ahazi voltaji ọkọnọ ike, voltaji mmepụta, mmepụta ihe dị ugbu a, na oke ụkpụrụ ụkpụrụ voltaji.
1, voltaji ụkpụrụ ụkpụrụ SV
Ọnụego nhazi voltaji bụ ihe ngosi dị mkpa iji mara arụmọrụ nke ọkụ nkwụsi ike voltaji DC, nke a makwaara dị ka ihe nkwụsi ike ma ọ bụ ihe nkwụsi ike.A na-egosipụta ya mgbe ntinye voltaji VI na-agbanwe mgbe DC voltaji stabilization ike ọkọnọ mmepụta voltaji VO kwụsie ike, na-egosipụtakarị dị ka pasent nke mgbanwe mgbanwe na ntinye na mmepụta voltaji kwa unit nke mmepụta voltaji.
2, ọnụego mgbanwe ugbu a SI
Ọnụego nhazi ugbu a bụ isi ihe na-egosi ike ibu nke DC voltaji stabilizer, nke a makwaara dị ka ihe nkwụsi ike ugbu a.Ọ na-ji mara mgbe ntinye voltaji na-anọgide na-agbanweghi agbanwe, DC voltaji stabilization ike ọkọnọ n'ihi mgbanwe na ibu ugbu a (mmepụta ugbu a), na mmepụta voltaji fluctuation mere site suppression ikike, n'okpuru ọnọdụ nke kpọmkwem ibu ugbu mgbanwe, na-egosipụtakarị. dị ka pasent nke mgbanwe na mmepụta voltaji kwa unit mmepụta voltaji ugbu a ụkpụrụ ụkpụrụ nke DC voltaji stabilization ike ọkọnọ.
3, Rpple jụrụ oke SR
The ripple jụrụ ratio na-egosipụta DC voltaji regulator na ntinye n'akụkụ nke mmeghe nke mains voltaji jụrụ ike, mgbe DC voltaji regulator input na mmepụta DC voltaji regulator components na-anọgide na-agbanweghi agbanwe, na ripple jụrụ ratio na-emekarị na-egosipụta na okwu nke input ripple. voltaji elu-to-peak na mmepụta ripple voltaji elu-to-peak ratio, nke a na-egosipụtakarị na decibels, ma mgbe ụfọdụ enwere ike igosipụta dị ka pasentị, ma ọ bụ ozugbo na oke nke abụọ ahụ kwuru.
4, Okpomọkụ kwụsie ike K
A na-akọwapụta nkwụsi ike ọnọdụ okpomọkụ nke ọkụ ọkụ DC agbakwunyere na ọkụ ọkụ DC na-arụ ọrụ okpomọkụ nke oke mgbanwe (Tmin ≤ Ti ≤ Tmax) DC ike ọkọnọ mmepụta voltaji mgbanwe mgbanwe na pasent uru.
Banyere Ngwaahịa
LM9036 ultra-low quiescent current regulator nwere obere voltaji adapụ na obere ugbu a na ọnọdụ njikere.N'ihe na-erughị 25µA Ground Pin ugbu a na ibu 0.1mA, LM9036 dabara adaba maka ụgbọ ala na sistemụ batrị ndị ọzọ.LM9036 na-ejigide atụmatụ niile a na-ahụkarị na ndị na-achịkwa nkwụsị nke dị ala gụnyere ngwaọrụ ngafe PNP dị ala, nchebe sekit dị mkpirikpi, nchebe batrị na-atụgharị, na nkwụsị ọkụ.The LM9036 nwere 40V kacha arụ ọrụ voltaji ịgba, a -40 ° C ka +125 ° C ọrụ okpomọkụ nso, na ± 5% mmepụta voltaji ndidi n'elu dum mmepụta ugbu a, ntinye voltaji, na okpomọkụ nso.
