LD1117DT33TR LDO Voltage Regulators 3.3V 0.8A Yakanaka
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | STMicroelectronics |
| Product Category: | LDO Voltage Regulators |
| RoHS: | Details |
| Mounting Style: | SMD/SMT |
| Pakeji / Nyaya: | TO-252-3 |
| Output Voltage: | 3.3 V |
| Output Current: | 950 mA |
| Nhamba Yezvinobuda: | 1 Output |
| Polarity: | Positive |
| Quiscent Current: | 5 mA |
| Input Voltage, Min: | 3.3 V |
| Input Voltage, Max: | 15 V |
| Mhando yeKubuda: | Fixed |
| Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 125 C |
| Dropout Voltage: | 1 V |
| Series: | LD1117 |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Kurongedza: | MouseReel |
| Brand: | STMicroelectronics |
| Dropout Voltage - Max: | 1.1 V |
| Urefu: | 2.4 mm |
| Ib - Input Bias Yazvino: | 5 mA |
| Urefu: | 6.6 mm |
| Line Regulation: | 6 mv |
| Load Regulation: | 10 mV |
| Pd - Kubvisa Simba: | 12 W |
| Product Type: | LDO Voltage Regulators |
| Factory Pack Quantity: | 2500 |
| Subcategory: | PMIC - Power Management ICs |
| Voltage Regulation Accuracy: | 1 % |
| Upamhi: | 6.2 mm |
| Unit Weight: | 0.012346 oz |
♠ Inogadziriswa uye yakagadziriswa yakaderera inodonha yakanaka voltage regulator
Iyo LD1117 ndeye yakaderera kudonhedza voltage regulator inokwanisa kupa kusvika ku800 mA yekubuda ikozvino, inowanikwa kunyangwe mune inogadziriswa shanduro (VREF = 1.25 V). Nezveshanduro dzakatarwa, dzinopihwa zvinotevera zvinobuda voltages: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.3 V uye 5.0 V.
Chigadzirwa chacho chinowanikwa mu: SOT-223, DPAK, SO-8 uye TO-220. Iyo SOT-223 uye DPAK pamusoro pegomo mapakeji anokwidziridza maitiro ekupisa kunyange achipa yakakodzera nzvimbo yekuchengetedza maitiro. Kubudirira kwepamusoro kunovimbiswa neNPN pass transistor. Muchokwadi mune iyi kesi, kusiyana nePNP imwe, iyo quiescent ikozvino inoyerera zvakanyanya mumutoro. Chete yakajairika 10 µF yakaderera capacitor inodiwa kugadzikana. Pa chip trimming inobvumira regulator kuti isvike payakaomesesa kubuda voltage kushivirira, mukati ± 1% pa25 °C.
Iyo inogadziriswa LD1117 ipini yekupinza inoenderana neimwe chiyero. Anogadziriswa voltage regulators anochengetedza maitiro ari nani maererano nekudonha uye kushivirira.
• Low dropout voltage (1 V typ.)
• 2.85 V zvigadziriso zvechigadzirwa zvakakodzera SCSI-2 kugumisa kushanda
• Kuburitsa ikozvino kusvika ku800 mA
• Fixed output voltage ye: 1.2 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V
• Kuwanika kweshanduro inogadzirisika (VREF = 1.25 V)
• Internal ikozvino uye thermal muganho
• Inowanikwa mu ± 1 % (pa25 °C) uye 2 % mutembiricha yakazara.
• Kurambwa kwemagetsi: 75 dB (typ.)
