STMicroelectronics L4940P85 Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220FP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L4940P85
Detailed Description
IC REG LINEAR 8.5V 1.5A TO220FP
Package
TO-220-3 Full Pack
Key Features
Package / Case: TO-220-3 Full Pack; Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L4940P85 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L4940P85 Linear Controllers technical specifications.
General
Package / Case
TO-220-3 Full Pack
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
17V
Current Supply Max
50 mA
Output Current
1.5A
Quiescent Current
8 mA
Output Configuration
Positive
Alternate Parts Comparison (L4940P85 vs L7812CP vs L78M09CP vs LD1085P)
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-220-3 Full Pack | TO-220-3 Full Pack | TO-220-3 Full Pack | TO-220-3 Full Pack |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 150°C | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 17V | 35V | 35V | 30V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 1.5A | 500mA | 3A |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 8.5V | 12V | 9V | 1.25V |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature |
| PSRR | 68dB (120Hz) | 55dB (120Hz) | 56dB (120Hz) | 72dB (120Hz) |
| Quiescent Current | 8 mA | 8 mA | 6 mA | 10 mA |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Action |
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