Microchip Switching Regulator, Surface, 33V Output Voltage, 3 A Output Current
- RS stock no.:
- 177-0945P
- Mfr. Part No.:
- MIC4576WU
- Manufacturer:
- Microchip
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- RS stock no.:
- 177-0945P
- Mfr. Part No.:
- MIC4576WU
- Manufacturer:
- Microchip
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Output Voltage 1 | 33V | |
| Product Type | Switching Regulator | |
| Output Current | 3A | |
| Mount Type | Surface | |
| Number of Outputs | 1 | |
| Efficiency | 75% | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Series | MIC4576 | |
| Number of Pins | 5 | |
| Package Type | TO-263 | |
| Standards/Approvals | RoHS | |
| Length | 10.29mm | |
| Width | 9.14mm | |
| Depth | 4.8mm | |
| Maximum Input Voltage | 36V | |
| Minimum Input Voltage | 4V | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Output Voltage 1 33V | ||
Product Type Switching Regulator | ||
Output Current 3A | ||
Mount Type Surface | ||
Number of Outputs 1 | ||
Efficiency 75% | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Series MIC4576 | ||
Number of Pins 5 | ||
Package Type TO-263 | ||
Standards/Approvals RoHS | ||
Length 10.29mm | ||
Width 9.14mm | ||
Depth 4.8mm | ||
Maximum Input Voltage 36V | ||
Minimum Input Voltage 4V | ||
- COO (Country of Origin):
- US
The MIC4575 is a series of easy to use fixed and adjustable BiCMOS step-down (buck) switch-mode voltage regulators. The 200kHz MIC4575 duplicates the pinout and function of the 52kHz LM2575. The higher switching frequency may allow up to a 2:1 reduction in output filter inductor size.
Fixed version: ±3% max. output voltage
Adjustable version: ±2% max. feedback voltage
Guaranteed 1A switch current
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 1A switch current
Wide input voltage range: 4V to 24V
Wide output voltage range: 1.23V to 20V
Requires minimum external components
< 200μA typical shutdown mode
75% efficiency (adjustable version > 75% typical)
Standard inductors and capacitors are 25% of typical LM2575 values.
Thermal shutdown
Overcurrent protection
100% electrical thermal limit burn-in