TPS62202DBVR - Sekit jikọtara ọnụ (ICs), njikwa ike (PMIC), ndị na-ahụ maka voltaji - DC DC ndị na-agbanwe agbanwe
Njirimara ngwaahịa
Ụdị | Nkọwa |
Otu | Sekit jikọtara ọnụ (ICs)Njikwa ike (PMIC) Ndị na-achịkwa voltaji - Ndị na-ahụ maka mgbanwe mgbanwe DC DC |
Mfr | Ngwa Texas |
Usoro | - |
ngwugwu | teepu & Reel (TR)Mpempe akwụkwọ (CT) Digi-Reel® |
Ọnọdụ ngwaahịa | Na-arụ ọrụ |
Ọrụ | Kwụpụ-ala |
Nhazi mmepụta | Nke dị mma |
Topology | Buck |
Ụdị mmepụta | Edoziri |
Ọnụọgụ nke mmepụta | 1 |
Voltaji - Ntinye (Nkeji) | 2.5V |
Voltaji - Ntinye (Max) | 6V |
Voltaji - Mpụta (Nkeji/Edozi) | 1.8V |
Voltaji - Mpụta (Max) | - |
Ugbu a - Mmepụta | 300mA |
Ugboro - Ịgbanwe | 1MHz |
Ihe nrụpụta mmekọrịta | Ee |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | SC-74A, SOT-753 |
Ngwungwu ngwaọrụ ndị na-eweta ihe | SOT-23-5 |
Nọmba ngwaahịa ntọala | TPS62202 |
Akwụkwọ & Mgbasa ozi
Ụdị akụrụngwa | Njikọ |
Mpempe akwụkwọ data | TPS62200-05, TPS62207-08 |
Ngwa imewe | TPS62202 imewe ya na onye nrụpụta ike WEBENCH |
Ngwaahịa egosipụtara | Mepụta ike gị ugbu a site na TI's WEBENCH® DesignerNjikwa Ike |
PCN Mgbakọ/Mbilite | Ebe Mgbakọ agbakwunyere 21/Sep/2021 |
Ụdị EDA | TPS62202DBVR sitere na SnapEDATPS62202DBVR nke Ultra Librarian |
Nkewa gburugburu na mbupụ
NKWUO | Nkọwa |
Ọnọdụ RoHS | ROHS3 kwadoro |
Ọkwa Mmetụta Umi (MSL) | 1 (Akparaghị ókè) |
Ọnọdụ iru | IHE emetụtaghị ya |
ECN | EAR99 |
HTSUS | 8542.39.0001 |
Ewu nke voltaji regulator
Ihe ngbanwe agbanwe agbanwe na-enwe nnukwu mgbanwe MOS anọ nwere usoro mgbanwe mgbanwe nke mgbanwe, okpukpu abụọ ma ọ bụ ibelata voltaji ntinye ntinye.A na-enye ndị na-ebufe na nchekwa ike site na mpụga capacitors, ụlọ ọrụ ahụ kwuru na ngwaahịa mgbanwe mgbanwe nke China na gburugburu ahịa, mmepụta na arụ ọrụ, mbubata ngwaahịa na mbupụ, ebe ntinye ego ụlọ ọrụ na mmepe na-adịgide adịgide nke mba anyị na-adabere na mmepe ụlọ ọrụ a. omume ime nchikota nke qualitative na quantitative analysis na amụma.Na-etinye aka na ndị na-agbanwe agbanwe, ndị na-ahụ maka voltaji, ndị na-achịkwa na ndị ọzọ na-akwado mmepụta ngwaahịa, nyocha na mmepe, ahịa, "na-agbaso ihe ọhụrụ ụlọ ọrụ, ngwaahịa ndị bụ isi bụ: SBW elu-power regulator power regulator, SBW-F sub-regulated power regulator. , SVC elu-nkenke akpaka AC onye na-achịkwa, onye na-ahụ maka ịdị ọcha nke ọma, microcomputer na-abụghị kọntaktị regulator, SG \ SBK iche iche transformer, OSG\QZB autotransformer, ZSGZDG rectifier transformer, SSG servo transformer, DN iguzogide ịgbado ọkụ mmiri jụrụ oyi, ihe ntụgharị, rea kọntaktị autotransformer, kọlụm-ụdị elu-ike eletriki regulator na ndị ọzọ zuru ezu setịpụ nke eletriki akụrụngwa Ngwaahịa nwere akwụkwọ ọhụrụ imewe, obere olu, mara mma udi, ala ọnwụ, ala mkpọtụ, mmetụta na-eguzogide na ndị ọzọ uru. , igwe akwa, mbipụta na nkwakọ ngwaahịa, ụlọ ọrụ petrochemical, ụlọ akwụkwọ, ụlọ ahịa ịzụ ahịa, ebuli elu, post na telekomunikashions, igwe ọgwụ na oge ndị ọzọ niile chọrọ mmesi obi ike nkịtị.
N'oge akụkụ mbụ nke okirikiri mgbanwe, a na-etinye voltaji ntinye aka na capacitor (C1).N'akụkụ nke abụọ nke ntụgharị ntụgharị, a na-ebufe ụgwọ ahụ site na C1 gaa na nke abụọ capacitor C2.Ihe owuwu kachasị ewu ewu nke ndị na-agbanwe agbanwe-capacitor bụ ihe ntụgharị na-atụgharị, ebe C2 nwere ọdụ ọdụ dị mma na njedebe ya na-agafe voltaji mmepụta na-adịghị mma.Mgbe okirikiri ole na ole gasịrị, a na-etinye voltaji site na C2 na voltaji ntinye.N'ịbụ ndị na-eche na ọ dịghị ibu na C2, ọ dịghị ihe efu na mgba ọkụ na enweghị nkwụsị na-aga n'ihu na capacitor, mmepụta voltaji ga-abụ kpọmkwem ihe ọjọọ nke ntinye ntinye.N'ezie, arụmọrụ nke nnyefe ụgwọ (na n'ihi ya izi ezi nke mmepụta voltaji) na-adabere na ngbanwe ugboro ugboro, nkwụsị nke mgbanaka, uru nke capacitor na nkwụsi ike na-aga n'ihu.A yiri topology doubler na-eji otu mgba ọkụ na capacitor bank, ma na-agbanwe njikọ ala na voltaji ntinye.Ọdịiche dị mgbagwoju anya ndị ọzọ na-eji mgba ọkụ agbakwunyere na capacitors iji nweta oke mgbanwe ndị ọzọ nke ntinye aka na voltaji mmepụta yana, n'ọnọdụ ụfọdụ, usoro mgbanwe pụrụ iche iji mepụta mmekọrịta dị ntakiri.N'ụdị ha kachasị mfe, ndị na-agbanwe capacitor agbanweghị agbanweghị voltaji.Ụfọdụ n'ime ndị ọhụrụ National Semiconductor switched-capacitor converters na-akpaghị aka na-gbanwee uru etoju na-emepụta a hazikwara mmepụta;ndị ọzọ na-agbanwe agbanwe-capacitor na-eji usoro nhazi ahịrị dị ala nke dị n'ime ya mepụta mmepụta enweghị usoro.