iimpawu zemveliso:
| UHLOBO | CHAZA |
| udidi | ISekethe eDityanisiweyo (IC) I-PMIC - i-Voltage Regulators - i-DC DC Switching Regulators |
| umenzi | Texas Instruments |
| uthotho | D-CAP2™ |
| Iphakheji | I-Tape kunye ne-Reel (TR) i-Shear Band (CT) i-Digi-Reel® Custom Reel |
| ubume bemveliso | Ayifumaneki kuyilo olutsha |
| Umsebenzi | Buck |
| uqwalaselo lwemveliso | nje |
| itopology | Buck |
| uhlobo lwemveliso | iyahlengahlengiswa |
| Inani leziphumo | 1 |
| I-Voltage-Igalelo (uMzu) | 4.5V |
| I-Voltage-Input (Ubukhulu) | 17V |
| Umbane-Imveliso (min/elungisiweyo) | 0.76V |
| Voltage-Imveliso (Eyona iphezulu) | 7V |
| Okwangoku -Isiphumo | 2A |
| Ukuphindaphinda - tshintsha | 650kHz |
| Ungqamaniso loLungisanisi | Ewe |
| Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
| uhlobo lofakelo | Uhlobo lweNtaba yoMphezulu |
| Ipakethe/Indawo ebiyelweyo | I-SOT-23-8 |
| Supplier Device Packaging | I-TSOT-23-8 |
| Inombolo yemveliso esisiseko | TPS562219 |
Ulwahlulo lokusiNgqongileyo kunye noThunyelo ngaphandle:
| IIMPAWU | CHAZA |
| Ubume beRoHS | Iyahambelana neenkcukacha ze-ROHS3 |
| iNqanaba lokuSenza ukufuma (MSL) | 1 (ayinasiphelo) |
| FIKA ubume | Iimveliso ezinga-REACH |
| ECCN | I-EAR99 |
| HTSUS | 8542.39.0001 |
Inkcazo ngokubanzi:
Iimpawu ezi-1 3 Inkcazo
I-TPS562219 kunye ne-TPS563219 zilula, kulula uku-
1
• TPS562219: 2-A Converter kunye Integrated
sebenzisa, 2-A, 3 -Iziguquli zokuthoba ezihambelanayo kwi-8
I-133-m kunye ne-80-m FETs
pin SOT-23 iphakheji.
• TPS563219: 3-A Converter kunye Integrated
Izixhobo zilungiselelwe ukusebenza ngobuncinci
68-m kunye 39-m FETs
Ubalo lwamalungu angaphandle kwaye lulungiselelwe ukuba
• Ulawulo lweNdlela ye-D-CAP2™ enoTshintsho lwe-650-kHz
ukufikelela kwimo yokulinda ephantsi.
Ukuphindaphinda
Ezi zixhobo zonikezelo lwamandla emowudi (SMPS).
• Uluhlu lwamandla oNgeniso: 4.5 V ukuya kwi-17 V
sebenzisa ulawulo lwemowudi ye-D-CAP2™ ebonelela ngokukhawuleza
• Uluhlu lweVoltage ephumayo: 0.76 V ukuya kwi-7 V
impendulo yexeshana kunye nokuxhasa zombini eziphantsi
• 650-kHz Ukutshintshela Frequency
equivalent series resistance (ESR) capacitors output
njengepolymer ekhethekileyo kunye ne-ultra-low ESR ceramic
• Ukuvalwa okuPhantsi Ngoku Ngaphantsi kwe-10 µA
capacitors ngaphandle kwembuyekezo
• 1% Feedback Ukuchaneka kweVoltage (25°C)
amacandelo.
• Ukuqalisa kwi-Pre-biased Output Voltage
Izixhobo zihlala zisebenza ngokuqhuba okuqhubekayo
• Ibhayisekile ngokweBhayisekile i-Overcurrent Limit
imowudi, enciphisa imveliso ye-voltage ripple ekukhanyeni
• I-Hiccup-mode Phantsi koKhuseleko lweVoltage
umthwalo xa uthelekiswa nemowudi yokuqhuba engaqhubekiyo .
I-TPS562219 kunye ne-TPS563219 ziyafumaneka kwi-8-
• Non-latch OVP, UVLO kunye noKhuseleko lwe-TSD
pin 1.6 × 2.9 (mm) SOT (DDF) iphakheji, kunye
• Adjustable Soft Start
icaciswe ukusuka ku-40°C ukuya kuma-85°C yobushushu be-ambient.
