Tlhaloso: TPS22992SRXNR
Likaroloana
1.Input operating voltage range (VIN):
- TPS22992: 0.1 ho isa ho 5.5 V
- TPS22992S: 1 V ho isa ho 5.5 V
2.Bias voltage supply (VBIAS): 1.5 V ho 5.5 V
3.Maximum continuous current: 6 A
4.On-resistance (RON): 8.7 mΩ (mofuta.)
5.Adjustable bolailoeng tekanyo taolo
6. Phello e potlakileng e ka fetoloang (QOD)
7.Open drain Power Good (PG) lets'oao
8. Tšebeliso e tlase ea matla:
- ON state (IQ): 10 µA (mofuta.) bakeng sa TPS22992
- HO BONAHALA (IQ): 30 µA (mofuta.) bakeng sa TPS22992S
Boemo ba OFF (ISD): 0.1 µA (mofuta.)
9.Tshireletso ea potoloho e khuts'oane (TPS22992S feela)
10. Ho koala ha mocheso
11.Smart ON pin pulldown (RPD, ON)
– KA ≥ VIH (ION): 25 nA (mofuta.)
- HO BUA ≤ VIL (RPD, ON): 500 kΩ (mofuta.)
Tlhaloso
Lelapa la sehlahisoa sa TPS22992x le na le lisebelisoa tse peli: TPS22992 le TPS22992S.Sesebelisoa se seng le se seng ke sesebelisoa sa mochini o le mong se nang le 8.7-mΩ powerMOSFET e etselitsoeng ho eketsa ts'ebetso ea matla a matla ho fihla ho 5.5 V le 6 A. Nako e lokiselitsoeng ea ho phahama e fana ka phetoho ea tatellano ea matla le ho fokotsa matla a mangata bakeng sa lisebelisoa tse phahameng. nolofalletsa pin (ON), e khonang ho hokahana ka kotloloho le matšoao a tlase a voltageGPIO (VIH = 0.8 V).Sesebelisoa sa TPS22992x se na le phini ea boikhethelo ea QOD bakeng sa ho tsoa kapele ha switch e tingoa, 'me nako ea hoetla (tFALL) ea tlhahiso e ka fetoloa ka sehanyetsi sa kantle.Ho na le lets'oao la Power Good (PG) sesebelisoa se bonts'ang ha MOSFET e kholo e buletsoe ka botlalo, e ka sebelisoang ho etsa hore ho theohe.Sesebelisoa sa TPS22992S se boetse se kopanya ts'ireletso ea overcurrent, ho thibela tšenyo ea sesebelisoa haeba sehlahisoa se khutsufatsoa fatše nakong ea ts'ebetso kapa ho qala. .Sesebelisoa sa TPS22992 se boetse se fumaneha ka har'a sephutheloana sa 1.5 × 1.25 mm, 0.5-mm, 8-pinWQFN sephutheloana moo ho hlokahalang phini e pharaletseng.
Lisebelisoa tsena ka bobeli li etselitsoe ts'ebetso holim'a mocheso oa moea o sa lefelloeng oa -40 ° C ho ea ho +125 ° C.
Lintlha tsa Sesebelisoa
TPS22992 WQFN - 8 (RXP) 1.5 mm × 1.25 mm
TPS22992S WQFN - 8 (RXN) 1.25 mm × 1.25 mm