ADM7170ACPZ-3.3 LDO Voltage Regulators 0.5A Hi PSRR FT LDO 3.3Vo
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Analog Devices Inc. |
| Otu ngwaahịa: | Ndị na-ahụ maka voltaji LDO |
| Ụdị nrịgo: | SMD/SMT |
| Voltaji mmepụta: | 3.3 V |
| Mpụta ugbu a: | 500mA |
| Ọnụọgụ nke mmepụta: | 1 Mpụta |
| Polarity: | Nke dị mma |
| Quiescent dị ugbu a: | 700 uA |
| Ntinye voltaji, Obere: | 2.3 V |
| Ntinye voltaji, Oke: | 6.5 V |
| Ọjụjụ PSRR / Ripple - Ụdị: | 60dB |
| Ụdị mmepụta: | Edoziri |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Voltage mwepu: | 42mV |
| Usoro: | ADM7170 |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | Ngwaọrụ analog |
| Ngwa mmepe: | ADM7170CP-EVALZ |
| Voltage nkwụsị - Nke kachasị: | 70mV |
| Ogologo: | 0,75 mm |
| Ogologo: | 3 mm |
| Iwu ahịrị: | 0.1%/V |
| Iwu ibu: | 0.1%/A |
| Mmiri nwere mmetụta: | Ee |
| Nbunye na-arụ ọrụ ugbu a: | 3 mA |
| Oke voltaji mmepụta: | - |
| Ngwaahịa: | Ndị na-ahụ maka voltaji LDO |
| Ụdị ngwaahịa: | Ndị na-ahụ maka voltaji LDO |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 1500 |
| ngalaba: | PMIC - ICs njikwa ike |
| Ụdị: | CMOS |
| Izizi ụkpụrụ voltaji: | 1.25% |
| Obosara | 3 mm |
| Ibu nkeji: | 0,001545 oz |
♠ 6.5 V, 500 mA, Ultralow Noise, High PSRR, Fast Transient Response CMOS LDO
ADM7170 bụ CMOS, obere dropout linear regulator (LDO) na-arụ ọrụ site na 2.3 V ruo 6.5 V ma na-enye ihe ruru 500 mA nke mmepụta ugbu a. Nke a dị elu mmepụta LDO dị ugbu a dị mma maka nhazi nke analog arụ ọrụ dị elu yana sekit mgbanaka agwakọtara na-arụ ọrụ site na 6 V ruo 1.2 V rail. N'iji ihe owuwu ụlọ dị elu, ngwaọrụ ahụ na-enye njụta ọkụ dị elu yana mkpọtụ dị ala, wee nweta ahịrị dị mma na nzaghachi na-adịru nwa oge site na iji obere mmepụta seramiiki 4.7 µF. Nzaghachi na-adịru nwa oge na-abụkarị 1.5 μs maka 1 mA
ruo 500 mA ibu nzọụkwụ.
ADM7170 dị na nhọrọ voltaji mmepụta 17 edoziri. A na-enweta voltaji ndị a site na ngwaahịa: 1.3 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 4.2 V, na 5.0 V. Voltaji ndị ọzọ dị site na usoro pụrụ iche bụ: 1.5 V, 1.85 V, 2.0 V, 2.2 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V, 2.7 V 3.8 V, na 4.6 V. A na-enwekwa ụdị mgbanwe nke na-enye ohere mmepụta voltaji sitere na 1.2 V ruo VIN - VDO na nkesa nzaghachi mpụga.
Enwere ike ịchịkwa inrush ugbu a site na ịhazigharị oge mmalite site na ntụtụ mmalite dị nro. Oge mmalite mmalite nke nwere 1 nF soft start capacitor bụ ihe dịka 1.0 ms.
Mkpọtụ mmepụta nke ADM7170 bụ 5 μV rms na-adabere na voltaji mmepụta. ADM7170 dị na 8-lead, 3 mm × 3 mm LFCSP, na-eme ka ọ bụghị naanị ngwọta dị oke ọnụ, ma na-enyekwa arụmọrụ okpomọkụ dị mma maka ngwa na-achọ ka 500 mA nke mmepụta ihe dị ugbu a na obere obere profaịlụ.
- Oke ntinye voltaji: 2.3 V ruo 6.5 V
- Ibu kacha ugbu a: 500mA
- mkpọtụ dị ala: 5µV rms na-adabereghị na voltaji mmepụta na
- 100 Hz ruo 100 kHz
- Nzaghachi ngwa ngwa ngwa ngwa: 1.5 μs maka 1 mA ruo 500 mA ibu nzọụkwụ
- 60 dB PSRR na 100 kHz
- Voltage nkwụsị dị ala: 42 mV na ibu 500 mA, VOUT = 3 V
- izizi izizi: ± 0.75%
- Izizi n'elu ahịrị, ibu, na okpomọkụ: ± 1.25%
- Quiescent current, IGND = 0.7 mA na enweghị ibu
- Obere nkwụsị dị ugbu a: 0.25 μA na VIN = 5 V
- Stable nwere obere 4.7 µF seramiiki mmepụta capacitor
- Nhọrọ voltaji mmepụta na edoziri: 1.2 V ruo 5.0 V
- Mwepụta na-agbanwe agbanwe site na 1.2 V ruo VIN - VDO
- Kwado nkenke
- mmalite nro nwere ike imeghari
- 8-edu, ngwugwu LFCSP 3 mm × 3 mm
- Ngwa ADIsimPower kwadoro
- Iwu maka ngwa nwere mmetụta mkpọtụ: sekit ADC na DAC, amplifiers ziri ezi, PLLs/VCOs, na ICs clocking
- Nzikọrịta ozi na akụrụngwa
- Ahụike na ahụike
- Ụlọ ọrụ mmepụta ihe na ngwá ọrụ
