LM2673S-3.3
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Описание
Электроэлемент
IC, BUCK, REG, 3A, 7TO263; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:40V; DC / DC Converter IC Case:TO-263; No. of Pins:7Pins; Output Current:3A; Output Voltage Nom.:3.3V; Switching Frequency:260kHz; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 3 - 168 hours; SVHC:No SVHC (27-Jun-2018); No. of Outputs:1Outputs; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +125°C; Output Voltage:3.3V; Primary Input Voltage:40V
Технические параметры
| Category | Integrated Circuits(ICs) |
| Current - Output | 3A |
| Design Resources | Create your power design now with TI&s WEBENCH& Designer |
| Family | PMIC-Voltage Regulators-DC DC Switching Regulators |
| Frequency - Switching | 260kHz |
| Manufacturer Product Page | LM2673S-3.3 Specifications |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40&C ~ 125&C |
| Output Type | Fixed |
| Package / Case | TO-263-8, D&Pak(7 Leads+Tab), TO-263CA |
| Packaging | Tube |
| Product Training Modules | SIMPLE SWITCHER® Regulators |
| Series | SIMPLE SWITCHER& |
| Standard Package | 45 |
| Supplier Device Package | DDPAK/TO-263-7 |
| Synchronous Rectifier | No |
| Type | Step-Down(Buck) |
| Voltage - Input | 8 V ~ 40 V |
| Voltage - Output | 3.3V |
| Automotive | No |
| ECCN (US) | EAR99 |
| Efficiency (%) | 86(Typ) |
| Lead Shape | Gull-wing |
| Maximum Input Voltage (V) | 40 |
| Maximum Operating Temperature (°C) | 125 |
| Maximum Output Current (A) | 3 |
| Minimum Input Voltage (V) | 8 |
| Minimum Operating Temperature (°C) | -40 |
| Mounting | Surface Mount |
| Operating Supply Voltage (V) | 8 to 40 |
| Output Voltage (V) | 3.3 |
| Part Status | Active |
| PCB changed | 7 |
| Pin Count | 8 |
| PPAP | No |
| Process Technology | DMOS |
| Standard Package Name | TO-263 |
| Supplier Package | TO-263 |
| Switching Frequency (kHz) | 260(Typ) |
| Switching Regulator | Yes |
| Tab | Tab |
| Typical Quiescent Current (uA) | 4200 |
| Вес, г | 3.32 |
Техническая документация
Документация
pdf, 2198 КБ
Дополнительная информация
Калькуляторы группы «DC-DC Преобразователи»
Типы корпусов импортных микросхем
