STMicroelectronics LD49100PU18RY Microcontrollers
IC REG LINEAR 1.8V 1A 6DFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD49100PU18RY
Detailed Description
IC REG LINEAR 1.8V 1A 6DFN
Package
6-VDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LD49100PU18RY Datasheet
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Technical Specifications
STMicroelectronics LD49100PU18RY Microcontrollers technical specifications.
General
Package / Case
6-VDFN Exposed Pad
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
5.5V
Current Supply Max
300 µA
Output Current
1A
Quiescent Current
50 µA
Control Features
Enable
Alternate Parts Comparison (LD49100PU18RY vs LD39150PU33R vs LD2980ABM33TR vs LD39200DPUR)
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 | SC-74A, SOT-753 | 8-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 (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 5.5V | 6V | 16 V | 6V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 1.5A | 50 mA | 2A |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 1.8V | 3.3V | 3.3 V | 0.5V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature, Reverse Polarity |
| PSRR | 65dB ~ 62dB (1kHz ~ 10kHz) | 65dB ~ 55dB (120Hz ~ 1kHz) | 63dB (1kHz) | 70dB ~ 40dB (1kHz ~ 1MHz) |
| Quiescent Current | 50 µA | 2.5 mA | 150 µA | 300 µA |
| Action |
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