TPS61252DSGT Ndị na-agbanwe voltaji 3.5MHz1.5A92% Ntụgharị nkwalite Eff
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Ngwa Texas |
| Otu ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | WSON-8 |
| Topology: | Bulite |
| Voltaji mmepụta: | 3 V ruo 6.5 V |
| Mpụta ugbu a: | 1.5 A |
| Ọnụọgụ nke mmepụta: | 1 Mpụta |
| Ntinye voltaji, Obere: | 2.3 V |
| Ntinye voltaji, Oke: | 6 V |
| Quiescent dị ugbu a: | 165 uA |
| Ugboro ngbanwe: | 3.25 MHz |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 85 C |
| Usoro: | TPS61252 |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | Ngwa Texas |
| Ngwa mmepe: | TPS61252EVM-667 |
| Ntinye voltaji: | 2.3 V ruo 6 V |
| Mmiri nwere mmetụta: | Ee |
| Nbunye na-arụ ọrụ ugbu a: | 30 uA |
| Ngwaahịa: | Ndị na-achịkwa voltaji |
| Ụdị ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 250 |
| ngalaba: | PMIC - ICs njikwa ike |
| Ụdị: | Ntụgharị voltaji |
| Ibu nkeji: | 0,000384 oz |
♠ TPS61252 Obere 1.5-A Ntụgharị Nkwalite nwere oke ntinye ugbu a na-agbanwe agbanwe
Ngwa TPS61252 na-enye ihe ngwọta ọkụ maka ngwaahịa kwadoro site na ma ọ bụ cell alkaline atọ, batrị NiCd ma ọ bụ NiMH, ma ọ bụ otu cell Li-Ion ma ọ bụ Li-polymer batrị. Oke ntinye voltaji dị obosara dị mma iji mee ka ngwa ndị enwere ike ibugharị dị ka ekwentị mkpanaaka ma ọ bụ akụkụ kọmpụta. Ngwa a nwere oke ntinye ihe esistor programmable (RILIM) ma dabara maka ngwa dị iche iche.
N'oge ibu ọkụ, ngwaọrụ ahụ na-abanye na ọnọdụ skip na-akpaghị aka (PFM), nke na-enye ohere ka onye ntụgharị ahụ nọgide na-enwe voltaji mmepụta achọrọ, ebe ọ na-adọta naanị 30 μA quiescent current site na batrị. Nke a na-enye ohere ịrụ ọrụ kachasị n'ọsọ mmiri dị ala.
TPS61252 na-enye ohere iji obere inductor na capacitors nweta obere ihe ngwọta. Enwere ike ibelata oke dị ugbu a site na resistor mpụga na-enye ohere iji anụ ahụ ọbụlagodi obere inductor nwere oke mmiri dị ala iji belata mkpokọta ngwọta nke ọkụ ọkụ. Mgbe a na-emechi emechi, a na-apụ apụ kpamkpam na batrị ahụ. TPS61252 dị na ngwungwu WSON 8-pin na-atụ 2 mm × 2 mm (DSG).
• Mbelata Ntinye mmemme nwere ike ime ugbu a
- ± 20% izi ezi ugbu a na 500 mA karịa oke okpomọkụ zuru oke
- Mmemme site na 100 mA ruo 1500mA
• Ruo 92% arụmọrụ
• Oke VIN site na 2.3 V ruo 6.0 V
• Ike dị mma na-egosi ọkwa voltaji dabara adaba
• Voltaji na-agbanwe agbanwe ruo 6.5 V
• Ọnọdụ okirikiri ọrụ 100% Mgbe VIN> VOUT
• Ibu Kwupu ma tụgharịa Nchekwa ugbu a
• Nchekwa sekit dị mkpirikpi
• Ugboro arụ ọrụ 3.25 MHz
• Dị na ngwugwu 2-mm × 2-mm WSON-8
• Onye nnabata USB sitere na otu batrị Li-Ion
• Ngwa nwere oke dị ugbu a
• Ngwa Li-Ion
• Ngwa ọdịyo
• nchekwa RF-PA
