Iyo nyowani-nyowani yepakutanga TPS54560BQDDARQ1
Product Attributes
| TYPE | DESCRIPTION | SARUDZA |
| Category | Integrated Circuits (ICs) Voltage Regulators - DC DC Switching Regulators |
|
| Mfr | Texas Instruments |
|
| Series | Zvemotokari, AEC-Q100, Eco-Mode™ |
|
| Package | Tepi & Reel (TR) Cheka Tape (CT) Digi-Reel® |
|
| Product Status | Active |
|
| Basa | Nhanho-Pasi |
|
| Output Configuration | Positive |
|
| Topology | Buck, Split Rail |
|
| Output Type | Adjustable |
|
| Nhamba Yezvinobuda | 1 |
|
| Voltage - Input (Mini) | 4.5V |
|
| Voltage - Input (Max) | 60V |
|
| Voltage - Kubuda (Mini/Yakagadziriswa) | 0.8V |
|
| Voltage - Kubuda (Max) | 58.8V |
|
| Zvazvino - Output | 5A |
|
| Frequency - Kuchinja | 100kHz ~ 2.5MHz |
|
| Synchronous Rectifier | No |
|
| Operating Temperature | -40°C ~ 150°C (TJ) |
|
| Mounting Type | Surface Mount |
|
| Package / Nyaya | 8-PowerSOIC (0.154", 3.90mm Upamhi) |
|
| Supplier Device Package | 8-SO PowerPad |
|
| Base Product Number | TPS54560 | |
| SPQ | 2500PCS |
Kuchinja Regulator
A switching regulator ivoltage regulator inoshandisa chinhu chinochinja kushandura magetsi anouya kuita pulsed voltage, iyo inozokwenenzverwa uchishandisa capacitors, inductors, uye zvimwe zvinhu.
Simba rinopihwa kubva pakuisa kune yakabuda nekubatidza ON switch (MOSFET) kudzamara yasvika voltage yaunoda.
Kamwe kamwe magetsi anobuda asvika kukosha kwakafanotemerwa switch element inodzimwa uye hapana simba rekupinza rinopedzwa.
Kudzokorora kushanda uku nekumhanya kwakanyanya kunoita kuti zvikwanise kugovera voltage zvakanaka uye nekushomeka kwekugadzira kupisa.
Zvimiro zveTPS54560B-Q1
- Kunyatsoshanda paChiedza Mitoro ine Pulse Skipping Eco-mode™
- 92-mΩ High-Side MOSFET
- 146 µA Kushanda Kwakanyorovera Zvazvino uye 2 µA Kuvhara Kwezvino
- 100 kHz kusvika 2.5 MHz Yakagadziriswa Kuchinja Frequency
- Inowiriranisa kune Yekunze Clock
- Yakaderera Dropout paChiedza Mitoro ine Yakabatanidzwa BOOT Recharge FET
- Inogadziriswa UVLO Voltage uye Hysteresis
- 0.8 V 1% Internal Voltage Reference
- 8-Terminal HSOP ine PowerPAD™ Package
- -40 ° C kusvika 150 ° CTJOperating Range
- Gadzira Yakagadzirwa Dhizaini uchishandisa iyo TPS54560B-Q1 ine iyoWEBENCH® Power Designer
Tsanangudzo yeTPS54560B-Q1
Iyo TPS54560B-Q1 ndeye 60 V, 5 A, inotsika pasi regulator ine yakabatanidzwa yakakwira divi MOSFET.Chishandiso chinopona mutoro wekukanda pulses kusvika ku65V pa ISO 7637. Ikozvino maitiro ekudzora anopa nyore kunze muripo uye kuchinjika kusarudzwa kwechikamu.Iyo yakaderera ripple pulse skip mode inoderedza iyo isina mutoro wekupa ikozvino ku146 µA.Shutdown yekugovera ikozvino yakaderedzwa kusvika ku2 µA kana pini yekugonesa yakadhonzwa yakaderera.
Undervoltage lockout inoiswa mukati pa4.3 V asi inogona kuwedzerwa uchishandisa pini yekugonesa.Iyo inobuda voltage yekutanga kumusoro rampu inodzorwa mukati kuti ipe inodzorwa kutanga uye kubvisa overshoot.
Iyo yakakura switching frequency renji inobvumira ingave inoshanda kana yekunze chikamu saizi kuti igadziriswe.Kubuda ikozvino kunogumira kutenderera-ne-kutenderera.Frequency foldback uye thermal shutdown inodzivirira zvemukati nekunze zvikamu panguva yekuremerwa mamiriro.
Iyo TPS54560B-Q1 inowanikwa mune 8-terminal thermally yakagadziridzwa HSOP PowerPAD™ package.
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