TPS54560BQDDARQ1 izizi ohuru
Njirimara ngwaahịa
| Ụdị | Nkọwa | Họrọ |
| Otu | Sekit jikọtara ọnụ (ICs) Ndị na-achịkwa voltaji - Ndị na-ahụ maka mgbanwe mgbanwe DC DC |
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| Mfr | Ngwa Texas |
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| Usoro | Automotive, AEC-Q100, Eco-Mode™ |
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| ngwugwu | teepu & Reel (TR) Mpempe akwụkwọ (CT) Digi-Reel® |
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| Ọnọdụ ngwaahịa | Na-arụ ọrụ |
|
| Ọrụ | Kwụpụ-ala |
|
| Nhazi mmepụta | Nke dị mma |
|
| Topology | Buck, Rail gbawara agbawa |
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| Ụdị mmepụta | Enwere ike idozi |
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| Ọnụọgụ nke mmepụta | 1 |
|
| Voltaji - Ntinye (Nkeji) | 4.5V |
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| Voltaji - Ntinye (Max) | 60V |
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| Voltaji - Mpụta (Nkeji/Edozi) | 0.8V |
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| Voltaji - Mpụta (Max) | 58.8V |
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| Ugbu a - Mmepụta | 5A |
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| Ugboro - Ịgbanwe | 100kHz ~ 2.5MHz |
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| Ihe nrụpụta mmekọrịta | No |
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| Okpomọkụ na-arụ ọrụ | -40°C ~ 150°C (TJ) |
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| Ụdị nkwụnye | Ugwu elu |
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| Ngwungwu / Akpa | 8-PowerSOIC (0.154 ", obosara 3.90mm) |
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| Ngwungwu ngwaọrụ ndị na-eweta ihe | 8-SO PowerPad |
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| Nọmba ngwaahịa ntọala | TPS54560 | |
| SPQ | 2500 PCS |
Ngbanwe Regulator
Onye na-ahụ maka mgbanwe bụ voltaji regulator nke na-eji ihe ngbanwe iji gbanwee ọkụ na-abata ka ọ bụrụ voltaji pulsed, nke a na-ejizi capacitors, inductor, na ihe ndị ọzọ eme ya.
A na-enye ike site na ntinye gaa na mmepụta site na ịgbanwuo ngbanwe (MOSFET) ruo mgbe erute voltaji achọrọ.
Ozugbo voltaji mmepụta rutere n'uru a kara aka, a na-agbanyụ mmewere mgba ọkụ na enweghị ike ntinye ọ bụla.
Ịmeghachi ọrụ a na oke ọsọ ọsọ na-eme ka o kwe omume ịnye voltaji nke ọma na obere okpomọkụ.
Atụmatụ maka TPS54560B-Q1
- Ịrụ ọrụ dị elu na ibu ọkụ na Pulse Skipping Eco-mode™
- MOSFET akụkụ 92-mΩ dị elu
- 146 µA na-arụ ọrụ Quiescent ugbu a yana 2 µA mechiri ugbu a
- 100 kHz ruo 2.5 MHz ugboro mgbanwe agbanweela
- Na-emekọrịta na elekere Mpụga
- Ọpụpụ dị ala na ibu dị ọkụ yana mgbakwunye BOOT Recharge FET
- Voltaji UVLO na-agbanwe agbanwe na Hysteresis
- 0.8 V 1% ntụaka voltaji dị n'ime
- 8-Terminal HSOP nwere ngwugwu PowerPAD™
- -40°C ruo 150°CTJOke arụ ọrụ
- Mepụta atụmatụ omenala site na iji TPS54560B-Q1 naWEBENCH® Onye nrụpụta ike
Nkọwa maka TPS54560B-Q1
TPS54560B-Q1 bụ 60 V, 5 A, onye na-ahụ maka mgbada na akụkụ MOSFET jikọtara ọnụ.Ngwaọrụ ahụ na-adị ndụ n'ụdị mkpọpu ihe ruru 65V kwa ISO 7637. Njikwa ọnọdụ ugbu a na-enye nkwụghachi ụgwọ mpụga dị mfe yana nhọrọ akụrụngwa na-agbanwe agbanwe.Ọnọdụ mwụda pulse dị ala na-ebelata enweghị ibu dị ugbu a na 146 µA.A na-ebelata ihe ndị na-enye ihe nkwụsịtụ ka ọ bụrụ 2 µA mgbe a na-adọta pin ikike dị ala.
A na-edochi mkpọchi n'okpuru voltaji n'ime ya na 4.3V mana enwere ike ịbawanye ya site na iji pin nwere ike.A na-achịkwa mmepụta voltaji na-amalite elu ramp n'ime ime iji nye mmalite na-achịkwa ma kpochapụ overshoot.
Ogologo oge ngbanwe sara mbara na-enye ohere ka emeziwanye arụmọrụ ma ọ bụ nha akụrụngwa mpụga.Mmepụta ugbu a bụ obere okirikiri site na okirikiri.Mpịakọta ugboro ugboro na nkwụsị ọkụ na-echebe ihe dị n'ime na nke mpụga n'oge ọnọdụ ibufe ibu.
TPS54560B-Q1 dị na ngwungwu HSOP PowerPAD™ nwere ọkụ 8-ọnụ.
