LP5907UVX-3.3.
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | LDO Voltage Regulators |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | DSBGA-4 |
| Fitar Wutar Lantarki: | 3.3 V |
| Fitowar Yanzu: | 250 mA |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Polarity: | M |
| A halin yanzu: | 250 ku |
| Input Voltage, Min: | 2.2 V |
| Input Voltage, Max: | 5.5v |
| Ƙin PSRR / Ripple - Nau'in: | 82 dB |
| Nau'in fitarwa: | Kafaffen |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Fitar da Wutar Lantarki: | 50mV ku |
| Jerin: | Saukewa: LP5907 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Fitar da Wutar Lantarki - Max: | 200 mV |
| Dokokin Layi: | 0.02% |
| Ka'idar lodi: | 0.001% |
| Kayan Aiki Na Yanzu: | 12 uA |
| Tsawon Zazzabi Mai Aiki: | - 4 |
| Samfura: | LDO Voltage Regulators |
| Nau'in Samfur: | LDO Voltage Regulators |
| Yawan Kunshin Masana'anta: | 3000 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Haƙuri: | 2% |
| Nau'in: | Ultra Low Noise Regulator |
| Nauyin Raka'a: | 0.000018 oz |
LP5907 250mA, Ultra-Low-Noise, Low-IQ LDO
LP5907 ƙaramin amo LDO ne wanda zai iya ba da fitarwa har zuwa 250mA na yanzu. An ƙera shi don biyan buƙatun RF da da'irori na analog, na'urar LP5907 tana ba da ƙaramar amo, babban PSRR, ƙarancin halin yanzu, da ƙaramin layi ko alkaluman amsa na wucin gadi. Yin amfani da sabbin fasahohin ƙira, LP5907 yana ba da aikin amo mai jagorantar aji ba tare da madaidaicin hayaniyar hayaniyar ba da kuma ikon sanya capacitor na fitarwa mai nisa.
An ƙera na'urar don yin aiki tare da shigarwar 1-µF da 1-µF ƙarfin yumbu mai fitarwa (babu keɓantaccen madaidaicin hayaniyar da ake buƙata).
Ana samun wannan na'urar tare da tsayayyen ƙarfin fitarwa daga 1.2 V zuwa 4.5 V a cikin matakan 25-mV. Tuntuɓi Tallace-tallacen Kayan Aikin Texas don takamaiman buƙatun zaɓin ƙarfin lantarki.
• Kewayon wutar lantarki na shigarwa: 2.2 V zuwa 5.5 V
• Kewayon ƙarfin fitarwa: 1.2 V zuwa 4.5 V
• Barga tare da shigarwar yumbura 1-µF da masu iya fitarwa
• Ba a buƙatar capacitor na amo da ake buƙata
• Sanya capacitor mai fitarwa mai nisa
• Matsakaicin zafin jiki da kariyar gajeriyar kewayawa
• -40°C zuwa 125°C zazzabi junction aiki
• Ƙaramar ƙararrakin ƙarfin lantarki: <6.5 µVRMS
• PSRR: 82 dB a 1 kHz
• Haƙurin wutar lantarki na fitarwa: ± 2%
• Ƙarƙashin IQ (an kunna): 12 µA
• Rashin raguwa: 120 mV (na al'ada)
• Ƙirƙirar ƙirar al'ada ta amfani da LP5907 tare da WEBENCH® Power Designer
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