STMicroelectronics L4940D2T85-TR Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A D2PAK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L4940D2T85-TR
Detailed Description
IC REG LINEAR 8.5V 1.5A D2PAK
Package
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Key Features
Package / Case: TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L4940D2T85-TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L4940D2T85-TR Linear Controllers technical specifications.
General
Package / Case
TO-263-3, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C
Lifecycle Status
Obsolete
PSRR
68dB (120Hz)
Output Type
Fixed
Quiescent Current
8 mA
Current Supply Max
50 mA
Output Current
1.5A
Output Configuration
Positive
Alternate Parts Comparison (L4940D2T85-TR vs LM217D2T-TR vs LM317D2T vs LD1086D2TTR)
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-263-3, D²Pak | TO-263-3, D²Pak | TO-263-3, D²Pak | TO-263-3, D²Pak |
| Operating Temperature | -40°C ~ 150°C | -25°C ~ 150°C | 0°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 17V | 40V | 40V | 30V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 1.5A | 1.5A | 1.5A |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 8.5V | 1.2V | 1.2V | 1.25V |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature |
| PSRR | 68dB (120Hz) | 80dB ~ 65dB (120Hz) | 80dB ~ 65dB (120Hz) | 88dB (120Hz) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage Output Max | -- | 37V | 37V | 28.5V |
| Action |
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