STMicroelectronics L78M18ABDT Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DPAK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L78M18ABDT
Detailed Description
IC REG LINEAR 18V 500MA DPAK
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Key Features
Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L78M18ABDT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L78M18ABDT Linear Controllers technical specifications.
General
Package / Case
TO-252-3, DPak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Obsolete
PSRR
53dB (120Hz)
Output Type
Fixed
Quiescent Current
6 mA
Output Current
500mA
Output Configuration
Positive
Output Voltage
18V
Alternate Parts Comparison (L78M18ABDT vs LD29080DT33R vs LF33ABDT vs LD29150DT25R)
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-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 35V | 13V | 16V | 14V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 800mA | 500mA | 1.5A |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 18V | 3.3V | 3.3V | 2.5V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 53dB (120Hz) | 67dB (120Hz) | 80dB ~ 65dB (120Hz ~ 65dB) | 70dB (120Hz) |
| Quiescent Current | 6 mA | 180 µA | 1 mA | 180 µA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Current Supply Max | -- | 35 mA | 12 mA | 80 mA |
| Action |
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