STMicroelectronics LDO40LPU33RY Linear Controllers
IC REG LINEAR 3.3V 400MA 6DFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDO40LPU33RY
Detailed Description
IC REG LINEAR 3.3V 400MA 6DFN
Package
6-VDFN Exposed Pad
Key Features
Package / Case: 6-VDFN Exposed Pad; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LDO40LPU33RY Datasheet
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Technical Specifications
STMicroelectronics LDO40LPU33RY Linear Controllers technical specifications.
General
Package / Case
6-VDFN Exposed Pad
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
38V
Current Supply Max
140 µA
Output Current
400mA
Quiescent Current
90 µA
Control Features
Enable
Output Configuration
Positive
Alternate Parts Comparison (LDO40LPU33RY vs LDFMPUR vs LDFPUR vs LDFM33PVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Control Features | Enable | Enable, Power Good | Enable, Power Good | Enable, Power Good |
| Max Input Voltage | 38V | 16V | 16V | 16V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 400mA | 500mA | 1A | 500mA |
| Output Type | Fixed | Adjustable | Adjustable | Fixed |
| Output Voltage | 3.3V | 0.8V | 0.8V | 3.3V |
| Protection Features | Current Limit, Thermal Shutdown | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| PSRR | 77dB ~ 42dB (100Hz ~ 10kHz) | 62dB ~ 55dB (120Hz ~ 10kHz) | 62dB ~ 55dB (120Hz ~ 100kHz) | 60dB ~ 52dB (120Hz ~ 100kHz) |
| Action |
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