TPS54320RHLR
Awọn ẹya ara ẹrọ
1.Integrated 57-mΩ / 50-mΩ MOSFETs
2.Split Power Rail: 1.6 si 17 V lori PVIN
3.200-kHz to 1.2-MHz Yipada Igbohunsafẹfẹ
4.Synchronizes to Ita Aago
5.0.8-V Foliteji Reference Pẹlu ± 1% Yiye
6.Low 2-µA Tiipa Quiescent Lọwọlọwọ
7.Hiccup Overcurrent Idaabobo
8.Monotonic Start-Up sinu Prebiased Outputs
9.-40 ° C si 150 ° C Iwọn Isopọ Iṣiṣẹ
Ibiti o
1.Pin-to-Pin Ni ibamu Pẹlu TPS54620
2.Adjustable Slow Start / Power Sequencing
3.Power Good o wu fun Undervoltage ati
Overvoltage Abojuto
1.Adijositabulu Input Undervoltage Lockout (UVLO)
2.Supported nipasẹ SwitcherPro™ Software Ọpa
3.Fun SWIFT™ Iwe ati SwitcherPro,
Ṣabẹwo www.ti.com/swift
Ṣẹda Apẹrẹ Aṣa Lilo TPS54320
Pẹlu WEBENCH® Oluṣeto Agbara
Awọn ohun elo
1.Broadband, Nẹtiwọki, ati Ibaraẹnisọrọ
Amayederun
2.Automated Test and Medical Equipment
3.DSP ati FPGA Point-of-Load Awọn ohun elo lati
12-V akero
Apejuwe
TPS54320 jẹ ẹya-ara 17-V ti o ni kikun, 3-Asynchronous oluyipada-isalẹ-isalẹ eyiti o jẹ iṣapeye fun awọn apẹrẹ kekere nipasẹ ṣiṣe giga ati ti irẹpọ ẹgbẹ giga ati awọn MOSFET kekere.Awọn ifowopamọ aaye siwaju sii ni aṣeyọri nipasẹ iṣakoso ipo lọwọlọwọ, eyiti o dinku kika paati, ati nipasẹ
yiyan igbohunsafẹfẹ iyipada ti o ga, idinku ifẹsẹtẹ ti inductor.Ibẹrẹ ibẹrẹ foliteji ti njade ni iṣakoso nipasẹ pin SS / TR eyiti o fun laaye ni iṣẹ bii boya ipese agbara imurasilẹ tabi ni awọn ipo ipasẹ.Agbara lesese jẹ tun ṣee ṣe nipa ti tọ leto awọn jeki ati awọn ìmọ sisan agbara ti o dara awọn pinni.Yiyipo nipasẹ ihamọ lọwọlọwọ iyipo lori ẹgbẹ giga FET ṣe aabo fun ẹrọ ni awọn ipo apọju ati pe o ni ilọsiwaju nipasẹ iwọn ilawọn ti o wa ni apa kekere eyiti o ṣe idiwọ ilọkuro lọwọlọwọ.Idabobo hiccup jẹ mafa ti ipo apọju ba ti wa fun igba pipẹ ju akoko tito tẹlẹ lọ.Tiipa igbona n mu apakan ṣiṣẹ nigbati iwọn otutu ku ba kọja iwọn otutu tiipa igbona.TPS54320 naa wa ni 14-pin, 3.5-mm × 3.5-mm VQFN, package imudara gbona.Ẹrọ Alaye PART NUMBER PACKAGE BODY SIZE (NOM) TPS54320 VQFN (14) 3.50 mm × 3.50 mm wo Fun gbogbo awọn idii ti o wa. Addendum ti o le paṣẹ ni opin iwe data naa.
