TPS65140IPWPRQ1 TPS65140/5-Q1 Tlhahiso ea LCD e nang le Linear Regulator le Power Good
Likaroloana
1.E tšoaneleha bakeng sa Likopo tsa Likoloi
2.AEC-Q100 E Fumaneha Ka Liphetho Tse Latelang:
– Mocheso oa Mocheso Kereiti ea 1
- Sesebelisoa sa HBM ESD Classification Level H2
– Sesebediswa CDM ESD Classification Level C5
3.Input Voltage Range: 2.7 V ho 5.8 V
4.VO1 Boost Converter
- Ho fihla ho 15 V Output Voltage
- Virtual Synchronous Converter Topology
- <1% Ho nepahala ha Voltage ea Output
– 1.6-MHz Fixed Switching Frequency
– 2.3-A Switch Current Limit
5.VO2 Negative Regulated Charge Pump
- Ho ea ho -12 V / 20 mA
6.VO3 Positive Regulated Charge Pump
- Ho fihla ho 30 V / 20 mA
7.Liphello tse Tharo tse Ikemetseng tse Fetohang
8.Auxiliary 3.3-V Linear Regulator Controller
9.Internal Soft Start
10.Matla a Molemo
11.Litšobotsi tsa Tšireletso
- Potoloho e Khutšoane ea Liphetho tsohle
- Tšireletso ea Overvoltage ea Liphetho tsohle
– Thermal Shutdown
12.E fumaneha ho TSSOP-24 PowerPAD™Package
Lisebelisoa
1.Infotainment Systems
2.Lipontšo tsa likoloi
3.Lihlopha tsa Lisebelisoa
4.Center Consoles
5.Rear Seat Entertainment
Tlhaloso
Lisebelisoa tsa TPS65140-Q1 le TPS65145-Q1 li fana ka tharollo e kopanetsoeng le e nyenyane ea phepelo ea matla e fanang ka li-voltage tsohle tse tharo tse hlokoang ke lipontšo tsa LCD tsa thin-film transistor (TFT).Mohala o thusang
regulator controller e ka sebelisoa ho hlahisa seporo sa matla sa 3.3-V logic bakeng sa lisebelisoa tse tsamaisoang ke terene ea 5-V feela. Thepa e kholo, VO1 ke 1.6-MHz fixed-frequencyPWM boost converter e fanang ka motlakase oa mohloli oa mohloli bakeng sa LCD. pontsho.Sesebelisoa sa TPS65140-Q1 se na le moeli o tloaelehileng oa switjha oa 2.3 A mme TPS65145-Q1 e na le moeli o tloaelehileng oa switjha oa 1.37 AA o kopantsoeng ka botlalo o ka fetolehang pompo ea doublerand e fana ka matla a matle a LCD heke.Pompo e mpe e feto-fetohang ka ntle e fana ka motlakase o mobe oa LCD gate-drive.
Lintlha tsa Sesebelisoa
KAROLO YA PAKE KHALE TSA SEBELE (NOM)
TPS65140-Q1
TPS65145-Q1
TSSOP (24) le
PowerPAD 4.40 limilimithara × 7.80 limilimithara
