ADP2301AUJZ-R7 Switching Voltage Regulators 20V, 1.2A, Non-Sync, Step Down DC-DC
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Lisebelisoa tsa Analog, Inc. |
| Sehlopha sa Sehlahisoa: | Ho fetola Voltage Regulators |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | TSOT-6 |
| Topology: | Buck |
| Output Voltage: | 800 mV ho isa ho 17 V |
| Sephetho sa Hona Joale: | 1.2 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 3 V |
| Kenya Voltage, Max: | 20 V |
| Quiscent Current: | 680A |
| Fetoha Maqhubu: | 1.4 MHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 125 C |
| Letoto: | ADP2301 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Analog |
| Development Kit: | ADP2301-EVALZ |
| Bolelele: | 0.87 limilimithara |
| Bolelele: | 2.9 limilimithara |
| Phepelo ea Hona Joale: | 640A |
| Sehlahisoa: | Li-voltage Regulators |
| Mofuta oa Sehlahisoa: | Ho fetola Voltage Regulators |
| Bongata ba Pakete ea Feme: | 3000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Mofuta: | Nonssynchronous Step-Down Regulator |
| Bophara: | 1.6 limilimithara |
| Boima ba Yuniti: | 0.000434 oz |
♠ 1.2 A, 20 V, 700 kHz/1.4 MHz, Nonssynchronous Step-down Regulator
ADP2300/ADP2301 ke balaoli ba compact, khafetsa-frequency, mokhoa oa hajoale, balaoli ba dc-to-dc ba theohang ka matla a kopaneng a MOSFET. Lisebelisoa tsa ADP2300/ADP2301 li matha ho tloha ho 3.0 V ho ea ho 20 V, e leng se etsang hore li tšoanelehe bakeng sa mefuta e mengata ea lisebelisoa. Referense e nepahetseng, e tlase ea matla a ka hare e etsa hore lisebelisoa tsena e be tse loketseng ho hlahisa motlakase o laoloang o le tlase ho 0.8 V, ka ho nepahala ha ± 2%, ho fihla ho 1.2 A mojaro oa hona joale.
Ho na le likhetho tse peli tsa khafetsa: ADP2300 e matha ho 700 kHz, 'me ADP2301 e matha ho 1.4 MHz. Likhetho tsena li lumella basebelisi ho etsa liqeto ba ipapisitse le khoebo pakeng tsa katleho le boholo ba tharollo kaofela. Taolo ea mokhoa oa hajoale e fana ka mohala o potlakileng le o tsitsitseng le ts'ebetso ea nakoana. Lisebelisoa tsa ADP2300/ADP2301 li kenyelletsa ho qala ha bonolo ka hare ho thibela inrush ea hona joale ha e le matla. Likarolo tse ling tsa bohlokoa tsa polokeho li kenyelletsa ts'ireletso ea potoloho e khuts'oane, ho koala ha mocheso (TSD), le ho koala ha "Involtage Lockout" (UVLO). Ho nepahala ho thusa pin threshold voltage e lumella ADP2300/ADP2301 hore e hlophisehe habonolo ho tsoa ho lisebelisoa tse ling tsa ho kenya / tlhahiso. E ka boela ea sebelisoa e le mokhoa oa ho kenya UVLO ka ho sebelisa sekhetho sa ho hanyetsa.
Li-ADP2300/ADP2301 li fumaneha ka har'a sephutheloana sa TSOT sa 6-lead mme li na le litekanyetso tsa mocheso oa −40 ° C ho + 125 °C oa mateano a marang-rang.
1.2 Moroalo o phahameng ka ho fetisisa oa hona joale ± 2% oa ho nepahala ho feta mocheso oa mocheso
Mefuta e mengata ea matla a ho kenya: 3.0 V ho isa ho 20 V 700 kHz (ADP2300) kapa 1.4 MHz (ADP2301) likhetho tsa ho fetola maqhubu
Sebetsa se phahameng ho fihla ho 91%
Mehaho ea taolo ea mekhoa ea hajoale
Phallo ea motlakase ho tloha ho 0,8 V ho ea ho 0,85 × VIN
Ho fetoha ha mokhoa oa PFM/PWM ka boiketsetso
Precision etsa pini e nang le hysteresis
MOSFET e kenyellelitsoeng holimo
Diode e kopantsoeng ea bootstrap
Matšeliso a ka hare le qalo e bonolo
Bonyane ba likarolo tsa kantle
Undervoltage Lockout (UVLO)
Tšireletso e feteletseng (OCP) le ho koala ha mocheso (TSD)
E fumaneha ka sephutheloana sa ultrasmall, 6-lead ea TOT
E tšehetsoa ke ADIsimPower™ sesebelisoa sa moralo
Phetoho ea LDO bakeng sa lits'ebetso tsa mojaro oa dijithale
Phetoho ea seporo sa matla a mahareng
Lipuisano le marang-rang
Indasteri le lisebelisoa
Tlhokomelo ea bophelo le bongaka
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