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LM22673MR-ADJ/NOPB
| Category |
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Business
| Tradename | SIMPLE SWITCHER | Standard Package | Rail / Tube |
| Factory Pack Quantity | 95 | Standard Package Name | HSOP |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Output | 1 | PWM Type | Voltage Mode |
| Duty Cycle | 90 | Efficiency | 90(Min) % |
| Output Type | Adjustable | Regulator Type | Buck Controller, Inverting |
| Voltage Rating | 1.285(Min) V | Delay Time - ON | Adjustable |
| Load Regulation | 90 % | Current - Output | 3 A |
| Current - Supply | 3.4 mA | Voltage - Supply | 4.5 to 42 V |
| Number of Outputs | 1 | Regulator Topology | Inverting/Step Down |
| Current - Switching | 4.2 | Switching Regulator | Yes |
| Current Rating (Max) | Catalog | Must Release Voltage | Fixed |
| Frequency - Switching | 500(Typ) kHz | Synchronous Rectifier | No |
| Voltage - Input (Min) | 1.285 V ~ 37 V | Current - Quiescent (Iq) | 3.4 |
| DC Voltage - Input (Min) | 4.5 V | Voltage Regulation - Load | Internal |
| Voltage - Output (Min/Fixed) | 1.258 V | Accuracy - Voltmeter; Ammeter | 1.5 |
Mechanical
| Width | 3.94mm | Height | 1.47mm |
| Length | 4.93mm | Packaging | Rail |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Number of Pins | 8 |
| Package / Case | 8PSOP EP | Package Cooled | PSOP EP |
| Length - Overall | 5(Max) | Package Quantity | HSOP EP |
| Size / Dimension | 4.93 x 3.94 x 1.47mm | Number of Positions | 8 |
| Shell Size - Insert | 1.55(Max) | Supplier Device Package | 8-SO PowerPad |
Product Info
| Type | Inverting|Step Down | Series | LM22673 |
| Features | Enable | Software | SNVS586O |
| Topology | Buck | Application | Industrial |
| Manufacturer | SIMPLE SWITCHER | Control Method | Voltage Mode |
| Development Kit | LM22673EVAL/NOPB | Functional Diagram | fbd_snvs586o.gif |
| Utilized IC / Part | View | Function - Lighting | 降压控制器，反相 |
| Printed Circuit Board | 8 | ||
Environmental
| Temperature - Test | -40 to 125 | Operating Temperature | -40 to 125 °C |
Documents & Media
PDF Document
PDF Document
Online Document
Online Document
Sourcing & traceability
- Datasheet
- lm22673.pdf
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.