Microchip Technology MIC4575-3.3WU Microcontrollers
IC REG BUCK BST 3.3V 1.7A TO263
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MIC4575-3.3WU
Detailed Description
IC REG BUCK BST 3.3V 1.7A TO263
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Lifecycle Status
Active
Datasheet
MIC4575-3.3WU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology MIC4575-3.3WU Microcontrollers technical specifications.
General
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Output Type
Fixed
Max Input Voltage
24V
Output Current
1.7A (Switch)
Switching Frequency
200kHz
Number of Outputs
1
Topology
Buck, Buck-Boost
Output Configuration
Positive
Alternate Parts Comparison (MIC4575-3.3WU vs MIC29302WU vs MCP1826-1802E/ET vs TC1265-1.8VET)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 24V | 26V | 6V | 6V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.7A (Switch) | 3A | 1A | 800mA |
| Output Type | Fixed | Adjustable | Fixed | Fixed |
| Output Voltage | 3.3V | 1.25V | 1.8V | 1.8V |
| Mounting Type | Surface Mount | Surface Mount | -- | Surface Mount |
| Control Features | -- | Enable | Enable, Power Good | Enable |
| Protection Features | -- | Over Current, Over Temperature, Reverse Polarity, Transient | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature |
| Voltage Dropout | -- | 0.6V @ 3A | 0.4V @ 1A | 1.4V @ 800mA |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.