TPS62902RPJR Kushandura Voltage Regulators 3-V kusvika 17-V, 2-A, yakakwirira-inoshanda uye yakaderera IQ buck converter 1.5-mm 2-mm QFN package
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | Kushandura Voltage Regulators |
| RoHS: | Details |
| Mounting Style: | SMD/SMT |
| Pakeji/Nyaya: | VQFN-HR-9 |
| Topology: | Buck |
| Output Voltage: | 400 mV kusvika 5.5 V |
| Output Current: | 2 A |
| Nhamba Yezvinobuda: | 1 Output |
| Input Voltage, Min: | 3 V |
| Input Voltage, Max: | 17 V |
| Quiscent Current: | 8 mA |
| Kuchinja Frequency: | 1 MHz, 2.5 MHz |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 150 C |
| Series: | TPS62902 |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Brand: | Texas Instruments |
| Input Voltage: | 3 kusvika ku17 V |
| Inonzwa Kunyorova: | Ehe |
| Product Type: | Kushandura Voltage Regulators |
| Vhara: | Vhara |
| Factory Pack Quantity: | 3000 |
| Subcategory: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 3 V |
| Type: | Buck Converter |
♠ TPS62902, 3-V kusvika 17-V, Kubudirira Kwepamusoro uye Yakaderera IQ Buck Converter mu1.5-mm × 2-mm QFN Package
Iyo TPS62902 inonyatso-inoshanda, diki, uye inochinjika nhanho-pasi DC-DC inoshandura iri nyore kushandisa.Iyo inosarudzika yekuchinjisa frequency ye2.5 MHz kana 1.0 MHz inobvumira kushandiswa kwediki inductors uye inopa inokurumidza mhinduro yenguva pfupi.Chishandiso chinotsigira yakakwira VOUT kurongeka kwe ± 1% neDCS-Control topology.Iyo yakafara yekupinza voltage renji ye3-V kusvika 17-V inotsigira akasiyana-siyana ekuisa mazita, senge 12-V njanji yekutakura, imwe-sero kana akawanda-sero Li-Ion, uye 5-V kana 3.3-V njanji.
Iyo TPS62902 inogona kupinda otomatiki ekuchengetedza magetsi modhi (kana auto PFM/PWM yasarudzwa) pamitoro yakareruka kuchengetedza kushanda kwakanyanya.Pamusoro pezvo, kupa hunyanzvi hwepamusoro pamitoro midiki, mudziyo une yakaderera yakajairika yakanyarara ye4 µA.AEE, kana yakagoneswa, inopa kushanda kwakanyanya muVIN, VOUT, uye kurodha zvazvino.Chishandiso chinosanganisira S-CONF / MODE yekuisa yekuseta yemukati / yekunze divider, switching frequency, inobuda voltage discharge, uye otomatiki simba rekuchengetedza maitiro kana kumanikidza PWM kushanda.
Chishandiso chinowanikwa mudiki 9-pini VQFN package inoyera 1.50 mm × 2.00 mm ine 0.5-mm pitch.
• Kunyatsoshanda kwehupamhi hwebasa kutenderera uye mutoro wekutakura
- IQ: 4 µA chaiyo
-Selectable switching frequency ye2.5 MHz uye 1.0 MHz
- RDS(ON): 62-mΩ yakakwira rutivi, 22-mΩ yakaderera rutivi
-Otomatiki kunyatsoita kusimudzira (AEE)
• Diki 1.5-mm × 2.0-mm VQFN pasuru ine 0.5- mm kukwirira
• Kusvikira ku2-A inoenderera inobuda ikozvino
• ± 0.9% mhinduro yevoltige yechokwadi mukati metembiricha (-40°C kusvika 150°C)
• Configurable outout voltage options:
- VFB yekunze divider: 0.6 V kusvika 5.5 V
-VSET yemukati divider: gumi nematanhatu sarudzo pakati pe0.4 V uye 5.5 V
• DCS-Control™ topology ine 100% modhi
• Yakanyanya kuchinjika uye iri nyore kushandisa
- Yakagadziridzwa pinout yeimwe-layer nzira
- Chaiyo gonesa kuisa
-Kumanikidzwa PWM kana otomatiki simba rekuchengetedza maitiro
- Simba rakanaka kubuda
-Selectable active output discharge
- Inogadziriswa yakapfava yekutanga uye yekutevera
• Hapana chekunze bootstrap capacitor inodiwa
• Gadzira chimiro chetsika uchishandisa TPS62902 uchishandisa WEBENCH® Power Designer
• Factory automation uye kutonga
• Kuvaka otomatiki
• Data centre uye bhizinesi computing
• Motor drives systems
• Kuendesa simba
• PC uye zvinyorwa
