STMicroelectronics L4943 Special Purpose
- Converter, Car Audio System Voltage Regulator IC 3 Output 15-Multiwatt
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L4943
Detailed Description
IC REG CONV CAR 3OUT 15MULTIWATT
Package
Multiwatt-15 (Vertical, Bent and Staggered Leads)
Key Features
Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L4943 Datasheet
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Technical Specifications
STMicroelectronics L4943 Special Purpose technical specifications.
General
Package / Case
Multiwatt-15
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Obsolete
Input Voltage
11V ~ 18V
Output Voltage
3V ~ 11V
Number of Outputs
3
Applications
Converter, Car Audio System
Alternate Parts Comparison (L4943 vs STWLC86JR vs STLD1TR vs L9780)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | Multiwatt-15 | 72-UFBGA | 24-VFQFN Exposed Pad | 48-LQFP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 105°C | -40°C ~ 125°C |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Applications | Converter, Car Audio System | Wireless Power Receiver | Power Line Communications | Air Fuel Sensor Interface |
| Supply Voltage | -- | 4.5V ~ 16V | 8V ~ 18V | 4.9V ~ 5.1V |
| Action |
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