TPS54360BDDAR Nga waahanga hiko IC whakauru hou
Huanga Hua
| MOMO | WHAKAMAHI | KORERO |
| Kāwai | Takiwa Whakakotahi (ICs) Ngaohiko Ngaohiko - DC DC Whakawhiti Regulators |
|
| Mfr | Texas Taonga |
|
| Rangatū | Eco-Aratau™ |
|
| Mōkī | Ripene me te Hurorirori (TR) Tapahia Ripene (CT) Digi-Reel® |
|
| Tūnga Hua | Hohe |
|
| Mahi | Taka-Whakararo |
|
| Whirihoranga Huaputa | Pai |
|
| Topology | Buck, Rerewei Wehe |
|
| Momo Putanga | Ka taea te whakarite |
|
| Te maha o nga Putanga | 1 |
|
| Ngaohiko - Whakauru (Min) | 4.5V |
|
| Ngaohiko - Whakauru (Max) | 60V |
|
| Ngaohiko - Putanga (Min/Pū) | 0.8V |
|
| Ngaohiko - Putanga (Max) | 58.8V |
|
| Onāianei - Putanga | 3.5A |
|
| Auautanga - Whakawhiti | 100kHz ~ 2.5MHz |
|
| Whakatika Tukutahi | No |
|
| Te Waahi Mahi | -40°C ~ 150°C (TJ) |
|
| Momo Whakaeke | Maunga Mata |
|
| Mōkī / Take | 8-PowerSOIC (0.154", 3.90mm te whanui) |
|
| Mōkī Pūrere Kaiwhakarato | 8-SO PowerPad |
|
| Tau Hua turanga | TPS54360 |
|
| SPQ | 2500PCS |
Kaituku Whakawhiti
Ko te kaitakawaenga whakawhiti he kaiwhakatika ngaohiko e whakamahi ana i te huānga whakawhiti ki te huri i te tuku hiko taumai ki te ngaohiko pupuhi, katahi ka whakaenehia ma te whakamahi i nga puri, inductors, me etahi atu huānga.
Ka tukuna te hiko mai i te whakauru ki te whakaputanga ma te huri i te whakaka (MOSFET) kia tae ra ano te ngaohiko e hiahiatia ana.
Kia tae te ngaohiko whakaputa ki te uara kua whakaritea ka whakawetohia te huānga whakakā ka kore e pau te mana whakauru.
Ko te tukurua i tenei mahi i nga tere tere ka taea te tuku ngaohiko pai me te iti ake o te whakaputanga wera.
Ko nga waahanga mo te TPS54360B
- 4.5-V ki te 60-V (65-V Abs Max) Awhe Whakauru
- 3.5-He Naianei Tonu, 4.5-He Tepe o naianei Peak Inductor
- Mana Aratau o naianei DC/DC Converter
- 92-mΩ MOSFET Taha-Teitei
- Te Tino Pai ki nga Uta Maama me te Pulse Skipping Eco-mode™
- He iti te whakaheke i nga uta mama me te whakauru BOOT Recharge FET
- 146-µA Mahinga Maamaa Naianei
- 2-µA Whakaweto Naianei
- 100-kHz ki te 2.5-MHz Utu Whakawhiti Whakawhiti
- Ka tukutahi ki te Karaka Waho
- Ngaohiko UVLO Ka taea te whakarite me te Hysteresis
- Tīmatatanga ngawari o roto
- Hurihuri tika te Tepe o naianei
- Te Ngaohiko, Te Ngaohiko, me te Parenga Whakamuri Auautanga
- 0.8 V 1% Tohutoro Ngaohiko Roto
- 8-Pin HSOIC me te PowerPAD™ Package
- –40°C ki te 150°CTJAwhe Mahi
- Waihangahia he Hoahoa Ritenga ma te whakamahi i te TPS54360B me teKaihoahoa Hiko WEBENCH®
Whakaahuatanga mo te TPS54360B
Ko te TPS54360B he 60-V, 3.5-A, he kaiwhakahaere takahanga me te MOSFET taha teitei.Ko te mana aratau o naianei he utu ngawari o waho me te kowhiringa waahanga ngawari.Ma te iti o te ripple pulse mokowhiti ka whakaiti i te naianei tuku kore-uta ki te 146 µA.Ka whakaitihia te naianei whakaweto ki te 2 µA ka toia te titi whakaahei.
Ko te kati ngaohiko i roto i te 4.3 V engari ka taea te whakanui ma te whakamahi i te titi whakaahei.Ko te riipene whakaoho ngaohiko whakaputa he mea whakahaere a roto ki te whakarato i te tiimata-whakahaere me te whakakore i te pupuhi.
Ma te awhe whakawhiti-auautanga whanui ka taea te pai, te rahi o te waahanga o waho ranei ki te arotau.Ko te kopikopiko me te katinga waiariki hei tiaki i nga waahanga o roto, o waho hoki i te wa e taumaha ana.
Kei te waatea te TPS54360B i roto i te kete HSOIC PowerPAD™ 8-pin kua whakanikohia.
