product properties:
| TYPE | TSANANGURA |
| category | Integrated Circuit (IC) PMIC - Voltage Regulators - DC DC Switching Regulators |
| mugadziri | Texas Instruments |
| series | D-CAP2™ |
| Package | Tepi uye Reel (TR)Shear Band (CT)Digi-Reel® Custom Reel |
| chigadzirwa chimiro | mudura |
| Function | Buck |
| kubuda kwekugadzirisa | just |
| topology | Buck |
| kubuda mhando | inochinjika |
| Nhamba yezvabuda | 1 |
| Voltage - Input (Mini) | 4.5V |
| Voltage - Input (Max) | 18V |
| Voltage - Kubuda (min/yakagadziriswa) | 0.765V |
| Voltage - Inobuda (Yakanyanya) | 5.5V |
| Zvazvino - Output | 6A |
| Frequency - chinja | 650kHz |
| Synchronous Rectifier | Ehe |
| Kushanda tembiricha | -40°C ~ 85°C (TA) |
| kuiswa mhando | Surface Mount Type |
| Package/Enclosure | 8-PowerSOIC (0.154", 3.90mm yakafara) |
| Supplier Device Packaging | 8-SO-PowerPad |
| Basic chigadzirwa nhamba | TPS54627 |
Nzvimbo uye Export Classification:
| ATTRIBUTES | TSANANGURA |
| RoHS chimiro | Inoenderana neROHS3 yakatarwa |
| Moisture Sensitivity Level (MSL) | 2 (1 gore) |
| SVITSA chimiro | Zvigadzirwa zvisiri-REACH |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TPS54627 4.5-V kusvika 18-V Input, 6-A Synchronous Step-Down Converter
1
1 Zvinoumba
1
•
D-CAP2™ Modhi Inogonesa Kukurumidza Kupfuura
Mhinduro
•
Yakaderera-Output Ripple uye Inobvumira Ceramic Output
Capacitor
•
Wide VIN Input-Voltage Range: 4.5 V kusvika 18 V
•
Output-Voltage Range: 0.76 V kusvika 5.5 V
•
Yakanyanya Kushanda Yakabatanidzwa FETs Yakagadzirirwa
Lower Duty-Cycle Applications
-
36 mΩ (Yepamusoro-Side) uye 28 mΩ (Yakaderera-Side)
•
Kubudirira Kwepamusoro, Kusina Kupfuura 10 μA paShutdown
•
High Initial Bandgap-Reference Accuracy
•
Adjustable Soft Start
•
Prebiased Soft Start
•
650-kHz Kuchinja Frequency
•
Cycle-by-Cycle Overcurrent Limit
2 Applications
•
Wide Range of Applications for Low-Voltage
System
-
Digital-TV Power Supply
-
High-Definition Blu-ray Disc™ Players
-
Networking Home Terminals
-
Digital Set-Pamusoro Mabhokisi (STB)
3 Tsanangudzo
Iyo TPS54627 mudziyo ndeye adapta pane-nguva D
CAP2
mode
synchronous-buck
converter.
The
TPS54627 inogonesa vagadziri vehurongwa kuti vapedze iyo
suite yeakasiyana-siyana emagetsi emagetsi-bhazi regulators
ine mutengo-unoshanda, yakaderera-chikamu kuverenga, yakaderera
standby ikozvino mhinduro.
Iyo huru yekudzora loop yeTPS54627 inoshandisa iyo D
CAP2 modhi yekudzora iyo inopa inokurumidza kukurumidza
mhinduro
pamwe
no
external
muripo
zvikamu.Iyo TPS54627 zvakare ine muridzi
dunhu rinoita kuti mudziyo utore kune ese ari pasi
yakaenzana-yakatevedzana-resistance (ESR) inobuda capacitors,
sePOSCAP kana SP-CAP, uye Ultra-low ESR
ceramic capacitors.
Chishandiso chinoshanda kubva ku4.5-V kusvika 18-V VIN yekuisa.
Iyo inobuda voltage inogona kurongwa pakati
0.76 V uye 5.5 V. Chigadzirwa chacho chinosanganisirawo
inogadziriswa nyoro-yekutanga nguva.Iyo TPS54627 inowanikwa
mune 8-pini SO PowerPAD package, uye yakagadzirirwa
inoshanda kubva -40 ° C kusvika 85 ° C.
