BQ25611DRTWR Battery Management I2C inodzora 1-sero 3-A buck bhatiri charger ine USB yekuona uye 1.2-A boost operation 24-WQFN -40 kusvika 85
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | Battery Management |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Brand: | Texas Instruments |
| Inonzwa Kunyorova: | Ehe |
| Product Type: | Battery Management |
| Factory Pack Quantity: | 3000 |
| Subcategory: | PMIC - Power Management ICs |
♠ BQ25611D I2C Inodzorwa 1-Cell 3.0-A Buck Battery Charger ine USB Detection uye 1.2-A Boost Operation
Iyo BQ25611D yakanyatsobatanidzwa 3-A switchmode bhatiri yekuchaja manejimendi uye sisitimu simba nzira manejimendi mudziyo weimwe sero Li-Ion uye Lipolymer mabhatiri. Mhinduro yacho yakanyatsobatanidzwa nekuisa reverse-blocking FET (RBFET, Q1), highside switching FET (HSFET, Q2), yakaderera-side switching FET (LSFET, Q3), uye bhatiri FET (BATFET, Q4) pakati pe system nebhatiri. Iyo yakaderera impedance simba nzira inogonesa switch-mode kushanda zvakanaka, inoderedza bhatiri yekuchaja nguva uye inowedzera bhatiri kumhanya nguva panguva yekuburitsa chikamu.
Iyo BQ25611D inosanganiswa zvakanyanya 3-A switchmode bhatiri yekuchaja manejimendi uye system Power Path manejimendi mudziyo weLi-ion uye Li-polymer mabhatiri. Iyo inoratidzira kukurumidza kuchaja ine yakakwira yekuisa voltage tsigiro yeakasiyana maapplication anosanganisira smart mafoni uye mahwendefa. Yayo yakaderera impedance simba nzira inogonesa switch-mode kushanda zvakanaka, inoderedza bhatiri yekuchaja nguva, uye inowedzera bhatiri kumhanya nguva panguva yekuburitsa chikamu. Yayo yekupinza voltage uye yazvino mutemo uye bhatiri kure inonzwa inoburitsa yakanyanya kuchaja simba kubhatiri.
• High-effective, 1.5-MHz, synchronous switchmode buck charger
- 92% yekuchaja kunyatsoshanda pa2-A kubva pa5-V yekuisa
- ± 0.4% yekuchaja voltage regulation ne10-mV nhanho
– Programmable JEITA zvikumbaridzo
- Remote bhatiri inonzwa kuti ichaja nekukurumidza
• Tsigira USB On-The-Go (OTG) ine zvinogadziriswa kubuda kubva ku4.6 V kusvika ku5.15 V
-Boost converter inosvika 1.2-A inobuda
- 92% inowedzera kushanda zvakanaka pa1-A kubuda
- Yakarurama inogara iripo (CC) muganho
- Yakapfava-kutanga kusvika ku500-µF capacitive mutoro
• Kuisa kamwe chete kunotsigira USB kupinza, high-voltage adapta, kana simba risina waya
- Tsigira 4-V kusvika 13.5-V yekuisa voltage renji ine 22-V yakakwana max yekuisa chiyero
- 130-ns inokurumidza kudzima yekuisa pamusoro pekudzivirira kwemagetsi
- Programmable yekupinda ikozvino muganho (IINDPM) neI
2C (100-mA kusvika 3.2-A, 100-mA/danho)
-VINDPM chikumbaridzo kusvika ku5.4-V inoteedzera otomatiki bhatiri voltage kune yakanyanya simba
-Otomatiki kuona USB SDP, CDP, DCP uye nonstandard adapter
• Narrow VDC (NVDC) simba nzira utariri
-Sitimu-pakare-pasina bhatiri kana bhatiri rakadzika kwazvo
• Yakaderera RDSON 19.5-mΩ BATFET kuderedza kuchaja kurasikirwa uye kuwedzera bhatiri kumhanya
-BATFET kutonga kwechikepe modhi, uye yakazara sisitimu reset ine uye isina adapta
• 7-µA bhatiri rakaderera rinodonha mumodhi yengarava
• 9.5-µA bhatiri rakaderera rabuda nesystem standby
• Yakanyanya kunaka bhatiri yekuchaja mbiri
- ± 6% kubhadharisa ikozvino mutemo
- ± 7.5% yekupinda ikozvino mutemo
- ± 3% VINDPM voltage regulation
- Programmable yepamusoro-kure timer yekuchaja yakazara bhatiri
• Kubatanidzwa kwepamusoro kunosanganisira ese MOSFETs, ikozvino sensing uye loop muripo
• Chengetedzo-Inoenderana Zvitupa: - IEC 62368-1 CB Certification
• Nharembozha, tablet
• Maindasitiri, ezvokurapa, emagetsi anotakurika
