Demokatalog / Laddare
Universal USB / DC / solar LiPo charger bq24074
Adafruit · MPN 4755 · agentläsbar version
$14.95vägledande · 2026-08-22
Hämtat ur Adafruits egna strukturerade data det datum som visas — inte en offert. Tillgänglighet utlovas medvetet inte.
| Adafruit | $14.95 · 2026-08-22 | produktsida ↗ |
Partsgraphs styrkta specifikationsblad (PDF)eget dokument · sammanställt ur källorna nedan
TI bq24074 datasheetsha256 05585ca0112a…
Specifikationer — varje värde bär sitt kvitto
Elektriskt
| Inspänningsområde | 5 till 10 V | leverantörssida“Polymer Charger can use USB, DC or Solar power, with a wide 5-10V input voltage range! The charger chip is super smart, and w” |
| Överspänningstålighet på ingången | 28 V | datablad s. 1“current separately. This feature reduces the number • 28-V Input rating with overvoltage protection”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
| OVP-tröskel (bq24074) | 10.5 V | datablad s. 6“TD BQ24074 10.5 V 4.2 V 4.4 V VO(REG) – 100 mV”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
| Batteriets regleringsspänning | 4.2 V | datablad s. 6“FUNCTION BQ24072 6.6 V 4.2 V VBAT + 225 mV VO(REG) – 100 mV”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
| Reglering av systemutgången (VOUT) | 4.4 V | datablad s. 6“D BQ24073 6.6 V 4.2 V 4.4 V VO(REG) – 100 mV TD”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
| Standardvärde för maximal laddström | 1000 mA | leverantörssida“Two color indicator LEDs - Power good and Charging Set for 1000mA max charge rate , can be adjusted to 500mA or 1.5A by solde” |
| Ingång för solpanel | 6 till 10 V | leverantörssida“ithium Polymer battery charger Charge with 5-10V DC, USB or 6-10V solar panel , can have both USB and DC plugged in at the sa” |
Gränssnitt
| USB-kontakt | USB Type C | leverantörssida“charger this universal charger has some nice improvements: USB Type C port for modern computers and chargers Up to 1.5A charge ra” |
| Batterikontakt | JST PH | leverantörssida“r panel . Plug the battery into the BATT port using a 2-pin JST PH cable and the solar panel into the DC jack using a 2.1mm ad” |
Regelefterlevnad
| RoHS | RoHS compatible | datablad s. 6“dendum at the end of the data sheet (2) This product is RoHS compatible, including a lead concentration that does not exceed 0.1% o”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
| Blyfri lödning | ja | datablad s. 6“roduct weight, and is suitable for use in specified lead-free soldering processes. In addition, this product uses package”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
Allmänt
| Laddningskrets | bq24074 | datablad s. 1“BQ24072, BQ24073, BQ24074, BQ24075, BQ24079”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
| Maximal laddström | 1.5 A | datablad s. 1“8 – REVISED OCTOBER 2021 BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path”https://www.ti.com/lit/ds/symlink/bq24074.pdfsha256 05585ca0112a… |
Används i
Sol-väderstation — som Sollagregulator