| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Supply Voltage (DC) | 36.0V (max) |
| Case/Package | TO-263-5 |
| Number of Outputs | 1 Output |
| Output Current | 3.00 A |
| Topology | Buck |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Obsolete |
| Packaging | Bulk |
200kHz Simple 3A Buck Regulator • Fixed 200kHz operation • 3.3V, 5V, and adjustable output versions • Voltage over specified line and load conditions: Fixed version: ±3% max. output voltage Adjustable version: ±2% max. feedback voltage • Guaranteed 3A switch current • Wide 4V to 36V input voltage range • Wide 1.23V to 33V output voltage range • Requires minimum external components • < 200µA typical shutdown mode • 75% efficiency (adjustable version > 75% typical) • Standard inductors are 25% of typical LM2576 values • Thermal shutdown • Overcurrent protection • 100% electrical thermal limit burn-in Applications • Simple high-efficiency step-down (buck) regulator • Efficient preregulator for linear regulators • On-card switching regulators • Positive-to-negative converter (inverting buck-boost) • Battery Charger • Negative boost converter • Step-down to 3.3V for Intel Pentium™ and similar microprocessors
Micrel
8 Pages / 0.2 MByte
Micrel
8 Pages / 0.17 MByte
Micrel
200kHz Simple 3A Buck Voltage Regulator
Microchip
Conv DC-DC 4V to 36V Step Down Single-Out 1.23V to 33V 3A 5Pin(5+Tab) TO-220
Microchip
Conv DC-DC 4V to 36V Step Down Single-Out 1.23V to 33V 3A 6Pin(5+Tab) TO-263 T/R
Microchip
Conv DC-DC 4V to 36V Step Down Single-Out 5V 3A 6Pin(5+Tab) TO-263
Microchip
Conv DC-DC 4V to 36V Step Down Single-Out 1.23V to 33V 3A 6Pin(5+Tab) TO-263
Microchip
Conv DC-DC 4V to 36V Step Down Single-Out 5V 3A 5Pin(5+Tab) TO-220
Microchip
Conv DC-DC 4V to 36V Step Down Single-Out 3.3V 3A 6Pin(5+Tab) TO-263
Micrel
MICREL SEMICONDUCTOR MIC4576WT DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4V-36Vin, 1.23V-33Vout, 3Aout, TO-220-5
Micrel
Conv DC-DC Single Step Down 4V to 36V 6Pin(5+Tab) TO-263
Microchip
Conv DC-DC 4V to 36V Step Down Single-Out 3.3V 3A 5Pin(5+Tab) TO-220
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