Saukewa: TPS54320RHLR
Siffofin
1.Integrated 57-mΩ / 50-mΩ MOSFETs
2.Split Power Rail: 1.6 zuwa 17 V akan PVIN
Mitar Sauyawa 3.200-kHz zuwa 1.2-MHz
4. Yana daidaitawa zuwa agogon waje
5.0.8-V Maganar Wutar Lantarki Tare da ± 1% Daidaitawa
6.Low 2-µA Rufe Mai Sauƙi na Yanzu
7.Kariya ta wuce gona da iri
8.Monotonic Start-Up zuwa Prebiased Outputs
9.-40°C zuwa 150°C Zazzabi Junction
Rage
1.Pin-to-Pin Mai jituwa Tare da TPS54620
2. Daidaitacce Slow Start/Power Sequencing
3.Power Good Output for Undervoltage da kuma
Overvoltage Monitoring
1. Daidaitacce Input Undervoltage Lockout (UVLO)
2.Kayan aikin Software na SwitcherPro™ yana tallafawa
3.Don SWIFT Documentation da SwitcherPro,
Ziyarci www.ti.com/swift
Ƙirƙirar ƙira ta Musamman Ta Amfani da TPS54320
Tare da WEBENCH® Power Designer
Aikace-aikace
1.Broadband, Networking, and Communication
Kayan aiki
2.Automated Test and Medical Equipment
3.DSP da FPGA Point-of-Load Aikace-aikace daga
12-V bas
Bayani
TPS54320 mai cikakken fasali ne na 17-V, 3-Asynchronous mai sauya matakin saukarwa wanda aka inganta don ƙananan ƙira ta hanyar ingantaccen inganci da haɗaɗɗen babban gefe da ƙananan MOSFETs.Ana samun ƙarin ajiyar sararin samaniya ta hanyar sarrafa yanayin halin yanzu, wanda ke rage ƙidayar sassan, da ta
zaɓin babban mitar sauyawa, rage sawun inductor.Fitar da wutar lantarki ta fara farawa yana sarrafawa ta hanyar SS / TR fil wanda ke ba da damar aiki a matsayin ko dai mai samar da wutar lantarki ko a cikin yanayin sa ido.Hakanan ana iya aiwatar da tsarin wutar lantarki ta hanyar daidaita madaidaicin damar da buɗaɗɗen ikon magudanar filaye masu kyau.Kewaya ta zagayowar halin yanzu akan babban gefen FET yana kare na'urar a cikin yanayi mai yawa kuma ana haɓaka ta ta ƙarancin ɗanɗano mai ƙarancin gefe wanda ke hana gudu na yanzu.Ana haifar da kariyar ƙwanƙwasa idan yanayin wuce gona da iri ya dawwama fiye da lokacin da aka saita.Rufewar thermal yana kashe ɓangaren lokacin da zafin jiki ya mutu ya wuce zafin rufewar zafi.TPS54320 yana samuwa a cikin 14-pin, 3.5-mm × 3.5-mm VQFN, thermally ingantattun kunshin.Bayanin na'ura PART NUMBER PACKAGE SIZE (NOM) TPS54320 VQFN (14) 3.50 mm × 3.50 mm ga duk fakitin da ake samuwa, addundum mai oda a ƙarshen takardar bayanan.
