LV5980MD: Buck Converter, Switching Regulator, 1-Channel
LV5980MD is 1ch DCDC converter with built-in power Pch MOSFET. The recommended operating range is 4.5V to 23V. The maximum current is 3A. The operating current is about 63µA, and low power consumption is achieved.
Features- 1ch SBD rectification DCDC converter IC with built-in power Pch MOSFET
- Typical value of light load mode current is 63μA
- 4.5V to 23V Operating input voltage range
- 100mΩ High-side switch
- Output voltage adjustable to 1.235V
- The oscillatory frequency is 370kHz
- ON/OFF Function
- built-in OCP circuit with P-by-P method
- When P-by-P is generated continuously, it shifts to the HICCUP operation
- External capacitor Soft-start
- Under voltage lock-out, thermal shutdown
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Applications- Point of load DC/DC converters
| End Products- Set top boxes
- DVD/Blu-ray™ drivers and HDD
- LCD monitors and TVs
- Office Equipment
- POS System
- White Goods
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Data Sheets (1)
Package Drawings (1)
| Document Title | Document ID/Size | Revision |
|---|
| SOIC-10 NB | 751BQ (56.7kB) | B |
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LV5980MD-AH | Active | Pb-free
Halide free | SOIC-10 NB | 751BQ | 3 | Tape and Reel | 2500 | $0.7656 |
Specifications
| Product | Topology | Control Mode | VCC Min (V) | VCC Max (V) | VO Typ (V) | IO Typ (A) | Efficiency (%) | fSW Typ (kHz) |
|---|
| LV5980MD-AH | Step-Down | Current Mode | 4.5 | 23 | 3.3,5.0 | 3 | 80 | 370 |
