TPS54360BDDAR Itanna awọn ẹya ara titun ese iyika IC
Ọja eroja
| ORISI | Apejuwe | Yan |
| Ẹka | Awọn iyika Iṣọkan (ICs) Awọn olutọsọna Foliteji - Awọn olutọsọna Yipada DC DC |
|
| Mfr | Texas Instruments |
|
| jara | Eco-Mode™ |
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| Package | Teepu & Reel (TR) Teepu Ge (CT) Digi-Reel® |
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| Ipo ọja | Ti nṣiṣe lọwọ |
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| Išẹ | Igbesẹ-isalẹ |
|
| O wu iṣeto ni | Rere |
|
| Topology | Ẹtu, Pipin Rail |
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| Ojade Irisi | adijositabulu |
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| Nọmba ti Ijade | 1 |
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| Foliteji - Iṣawọle (min) | 4.5V |
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| Foliteji - Iṣawọle (Max) | 60V |
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| Foliteji - Ijade (Min/Ti o wa titi) | 0.8V |
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| Foliteji - Ijade (Max) | 58.8V |
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| Lọwọlọwọ - Ijade | 3.5A |
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| Igbohunsafẹfẹ - Yipada | 100kHz ~ 2.5MHz |
|
| Amuṣiṣẹpọ Rectifier | No |
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| Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 150°C (TJ) |
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| Iṣagbesori Iru | Oke Oke |
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| Package / Ọran | 8-PowerSOIC (0.154 "Iwọn 3.90mm) |
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| Package Device Olupese | 8-SO PowerPad |
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| Nọmba Ọja mimọ | TPS54360 |
|
| SPQ | 2500PCS |
Yipada Regulator
Olutọsọna iyipada jẹ olutọsọna foliteji ti o nlo eroja iyipada lati yi ipese agbara ti nwọle pada si foliteji pulsed, eyiti o jẹ didan ni lilo awọn capacitors, inductors, ati awọn eroja miiran.
Agbara ti wa ni ipese lati titẹ sii si iṣẹjade nipa titan ON yipada (MOSFET) titi ti foliteji ti o fẹ yoo ti de.
Ni kete ti foliteji ti o wu jade ti de iye ti a ti pinnu tẹlẹ ohun elo yipada ti wa ni PA ko si si agbara titẹ sii ti o jẹ.
Tun iṣẹ yii ṣe ni awọn iyara giga jẹ ki o ṣee ṣe lati pese foliteji daradara ati pẹlu iran ooru ti o dinku.
Awọn ẹya ara ẹrọ fun TPS54360B
- 4.5-V to 60-V (65-V Abs Max) Input Range
- 3.5-Ilọsiwaju lọwọlọwọ, 4.5-A Kere Peak Inductor Ipari lọwọlọwọ
- Lọwọlọwọ Ipo Iṣakoso DC/DC Converter
- 92-mΩ High-Side MOSFET
- Ṣiṣe giga ni Awọn ẹru Ina pẹlu Pulse Skipping Eco-mode™
- Ilọkuro kekere ni Awọn ẹru Imọlẹ pẹlu Isopọpọ BOOT Gbigba agbara FET
- 146-µA Quiescent Ṣiṣẹ lọwọlọwọ
- 2-µA Tiipa lọwọlọwọ
- 100-kHz si 2.5-MHz Ti o wa titi Igbohunsafẹfẹ Yipada
- Amuṣiṣẹpọ si Aago Ita
- Adijositabulu UVLO Foliteji ati Hysteresis
- Ti abẹnu Soft Bẹrẹ
- Yiyi-nipasẹ-Iyika Yiyi ti o peye Iwọn lọwọlọwọ
- Gbona, Overvoltage, ati Idaabobo Igbohunsafẹfẹ Igbohunsafẹfẹ
- 0,8 V 1% Ti abẹnu Foliteji Reference
- 8-Pin HSOIC pẹlu PowerPAD™ Package
- -40°C si 150°CTJIbiti nṣiṣẹ
- Ṣẹda Aṣa Apẹrẹ nipa lilo TPS54360B pẹlu awọnWEBENCH® Power onise
Apejuwe fun TPS54360B
TPS54360B jẹ 60-V, 3.5-A, olutọsọna igbesẹ-isalẹ pẹlu MOSFET ẹgbẹ giga ti o ga.Iṣakoso ipo lọwọlọwọ n pese isanpada itagbangba ti o rọrun ati yiyan paati rọ.Ipo foo pulse ripple kekere dinku ipese ti ko si fifuye lọwọlọwọ si 146 µA.Ipese ipese tiipa dinku si 2 µA nigbati PIN ti o ṣiṣẹ ti fa kekere.
Titiipa labẹ foliteji ti ṣeto ni inu ni 4.3 V ṣugbọn o le pọ si ni lilo pin agbara.Ibẹrẹ ibẹrẹ foliteji ti njade jẹ iṣakoso ti inu lati pese ibẹrẹ iṣakoso ati imukuro overshoot.
Iwọn iyipada-igbohunsafẹfẹ jakejado ngbanilaaye boya ṣiṣe tabi iwọn paati ita lati wa ni iṣapeye.Apopada igbohunsafẹfẹ ati tiipa igbona ṣe aabo awọn paati inu ati ita lakoko ipo apọju.
TPS54360B wa ninu apopọ HSOIC PowerPAD 8-pin ti imudara igbona.
