samfur Properties:
TYPE | BAYANI |
category | Haɗin kai (IC) PMIC - Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC |
masana'anta | Texas Instruments |
jerin | D-CAP2™ |
Kunshin | Tape da Reel (TR)Shear Band (CT)Digi-Reel® Custom Reel |
samfurin hali | a hannun jari |
Aiki | Baka |
tsarin fitarwa | kawai |
topology | Baka |
nau'in fitarwa | daidaitacce |
Yawan abubuwan da aka fitar | 1 |
Wutar lantarki - Input (min) | 4.5V |
Wutar lantarki - Input (Max) | 18V |
Voltage - Fitarwa (minti/kafaffen) | 0.765V |
Voltage - Fitarwa (Mafi girman) | 5.5V |
Yanzu - Fitowa | 6A |
Mitar - sauyawa | 650kHz |
Mai gyara aiki tare | Ee |
Yanayin aiki | -40°C ~ 85°C (TA) |
nau'in shigarwa | Nau'in Dutsen Surface |
Kunshin / Rushewa | 8-PowerSOIC (0.154", nisa 3.90mm) |
Kunshin na'urar mai bayarwa | 8-SO-PowerPad |
Lambar samfurin asali | Saukewa: TPS54627 |
Rarraba Muhalli da Fitarwa:
SIFFOFI | BAYANI |
Matsayin RoHS | Mai yarda da ƙayyadaddun ROHS3 |
Matsayin Ji daɗin Danshi (MSL) | 2 (shekara 1) |
Matsayin ISAR | Kayayyakin da ba su isa ba |
ECN | EAR99 |
HTSUS | 8542.39.0001 |
TPS54627 4.5-V zuwa 18-V Input, 6-A Mai Canza Mataki-Sauka na Daidaitawa
1
1 Features
1
•
Yanayin D-CAP2™ Yana Ba da Saurin Gudu
Martani
•
Ripple mai ƙarancin fitarwa kuma yana ba da izinin fitowar yumbura
Capacitor
•
Wurin shigar da VIN mai fa'ida: 4.5 V zuwa 18 V
•
Fitowar Wutar Lantarki: 0.76 V zuwa 5.5 V
•
Ingantacciyar Haɗin FETs An Inganta don
Aikace-aikacen Zagaye-Ƙaramar Ayyuka
-
36 mΩ (Babban Side) da 28 mΩ (Low-Side)
•
Babban inganci, Kasa da 10 μA a Rufewa
•
Babban Maɗaukaki na Farko Daidaitaccen Magana
•
Daidaitacce Soft Start
•
Farawa mai laushi da aka rigaya
•
Mitar Canjawa 650-kHz
•
Ƙayyadaddun Zagaye-by-Cycle Overcurrent
2 Aikace-aikace
•
Faɗin Aikace-aikacen don Ƙarfin Wutar Lantarki
Tsari
-
Digital-TV Power Supply
-
Babban Ma'anar Blu-ray Disc™ Players
-
Hanyoyin Sadarwar Gida
-
Akwatunan Saitin Dijital (STB)
3 Bayani
Na'urar TPS54627 tana daidaitawa akan lokaci D
CAP2
yanayin
synchronous-buck
mai canzawa.
The
TPS54627 yana ba masu ƙirar tsarin damar kammala
babban rukunin na'urori masu sarrafa wutar lantarki-bas daban-daban
tare da ƙididdige ƙididdiga masu ƙarancin ƙima, ƙarancin ƙima
jiran aiki mafita.
Babban madauki na sarrafawa don TPS54627 yana amfani da D
Ikon yanayin CAP2 wanda ke ba da saurin wucewa
amsa
tare da
no
na waje
diyya
aka gyara.TPS54627 kuma yana da mallakar mallaka
kewayawa wanda ke ba da damar na'urar ta ɗauka zuwa ƙananan duka
daidai-jeri-resistance (ESR) fitarwa capacitors,
kamar POSCAP ko SP-CAP, da ultra-low ESR
yumbu capacitors.
Na'urar tana aiki daga shigarwar VIN 4.5-V zuwa 18-V.
Za a iya tsara ƙarfin wutar lantarki tsakanin
0.76 V da 5.5 V. Na'urar kuma tana da wani
daidaitacce taushi-lokacin farawa.TPS54627 yana samuwa
a cikin kunshin SO PowerPAD mai 8-pin, kuma an tsara shi don
aiki daga -40 ° C zuwa 85 ° C.