点击放大查看
LM3423MH/NOPB
| Category |
对参数有疑问？问 AI 助手
Business
| Standard Package | Rail / Tube | Factory Pack Quantity | 73 |
| Standard Package Name | TSSOP | ||
Compliance
| RoHS | RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Output | 1 | Dimming | Analog PWM |
| Frequency | 2 MHz | Output Type | Constant Current |
| Voltage Rating | 4.5 V to 75 V | Current - Output | 1 A |
| Current - Supply | 3 mA | Voltage - Supply | 4.5 to 75 V |
| Number of Outputs | 1 | Voltage Reference | 1.24 |
| Current Rating (Max) | Catalog | Frequency - Switching | 2000 |
| Voltage - Input (Min) | 3 V ~ 72 V | Voltage - Supply (Min) | 4.5 V |
| Current - Quiescent (Iq) | 2 | Current - Output High, Low | 35 mA |
| Constant Current Load - Max | Yes | Current - Average Rectified (Io) | Yes |
Mechanical
| Width | 4.4mm | Height | 0.9mm |
| Length | 6.5mm | Packaging | Tube |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Number of Pins | 20 |
| Package / Case | 20TSSOP EP | Package Cooled | TSSOP EP |
| Length - Overall | 6.6(Max) | Package Quantity | HTSSOP EP |
| Primary Material | General Purpose | Size / Dimension | 6.5 x 4.4 x 0.9mm |
| Number of Positions | 20 | Shell Size - Insert | 1.05(Max) |
| Supplier Device Package | 20-TSSOP-EP | ||
Product Info
| Note | Predictive Off-Time Control High Side Current Sense Power Good Flag | Type | High Brightness LED (HBLED) |
| Series | LM3423 | Features | Adjustable Switch Frequency Enable/Shutdown Thermal Shutdown |
| Software | SNVS574E | Topology | PWM, SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Manufacturer | Texas Instruments | Pattern Number | Y |
| Internal Switch(s) | No | Number of Segments | 3 |
| Utilized IC / Part | View | Internal Connection | No |
| Output Configuration | Surface Mount | Printed Circuit Board | 20 |
Environmental
| Mechanical Life | New At Mouser | Temperature - Test | -40 to 125 |
| Operating Temperature | + 125 C | Operating Temperature - Junction | 125C |
Documents & Media
Online Document
PDF Document
PDF Document
PDF Document
Sourcing & traceability
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.