Datasheet Linear Technology LT3973EDD-3.3#TRPBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LT3973 |
| 零件号 | LT3973EDD-3.3#TRPBF |
具有2.5µA静态电流和集成二极管的42V，750mA降压稳压器
数据表
Datasheet LT3973, LT3973-3.3, LT3973-5
PDF, 479 Kb, 语言: en, 文件上传: Sep 19, 2017, 页数: 24
42V, 750mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
42V, 750mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
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价格
打包
| Package | 3x3 DFN-10 |
| Package Code | DD |
| Package Index | 05-08-1699 |
参数化
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1730A |
| Design Tools | LTspice File,LTpowerCAD Model |
| Export Control | no |
| Features | Burst Mode, Resistor Set Frequency, Power Good |
| Frequency | 2200 kHz |
| Frequency Adjust Range | 200kHz to 2.2MHz |
| Integrated Inductor | no |
| Ishutdown | 12 µA |
| Isupply | 0.0025 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 0.75 A |
| Polyphase | no |
| Switch Current | 1.65 A |
| Synchronous | no |
| Topology | Buck |
| Vin Max | 42 V |
| Vin Min | 4.2 V |
| Vout Max | 24 V |
| Vout Maximum | 0.97Vin |
| Vout Min | 1.21 V |
| Vref Accuracy Over Temp | 2 % |
生态计划
| RoHS | Compliant |
模型线
系列: LT3973 (36)
- LT3973EDD#PBF LT3973EDD#TRPBF LT3973EDD-3.3#PBF LT3973EDD-3.3#TRPBF LT3973EDD-5#PBF LT3973EDD-5#TRPBF LT3973EMSE#PBF LT3973EMSE#TRPBF LT3973EMSE-3.3#PBF LT3973EMSE-3.3#TRPBF LT3973EMSE-5#PBF LT3973EMSE-5#TRPBF LT3973HDD#PBF LT3973HDD#TRPBF LT3973HDD-3.3#PBF LT3973HDD-3.3#TRPBF LT3973HDD-5#PBF LT3973HDD-5#TRPBF LT3973HMSE#PBF LT3973HMSE#TRPBF LT3973HMSE-3.3#PBF LT3973HMSE-3.3#TRPBF LT3973HMSE-5#PBF LT3973HMSE-5#TRPBF LT3973IDD#PBF LT3973IDD#TRPBF LT3973IDD-3.3#PBF LT3973IDD-3.3#TRPBF LT3973IDD-5#PBF LT3973IDD-5#TRPBF LT3973IMSE#PBF LT3973IMSE#TRPBF LT3973IMSE-3.3#PBF LT3973IMSE-3.3#TRPBF LT3973IMSE-5#PBF LT3973IMSE-5#TRPBF
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
其他名称:
LT3973EDD-3.3TRPBF, LT3973EDD-3.3 TRPBF, LT3973EDD3.3#TRPBF, LT3973EDD 3.3#TRPBF