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L7912CD2T-TR Breakout
IC REG LINEAR -12V 1.5A D2PAK
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£4.04
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Design a Custom BoardAbout This Component
Fixed negative voltage regulator delivering -12V output at up to 1.5A in a thermally efficient D2PAK package. Features thermal overload and short-circuit protection with output transition SOA protection. Ideal for split supply systems, local on-card regulation, and applications requiring negative voltage rails with moderate current demands.
Package: TO-263-2 · 3 pins
Why does this need a breakout?
This SMD package requires a breakout board to interface with breadboards and standard prototyping layouts. The three-pin configuration with large copper pad underneath demands reflow soldering or careful hand-soldering to avoid cold joints, making a breakout board with standard 0.1" headers essential for reliable connections. Ideal for power regulators and MOSFETs where thermal performance and ease of iteration matter.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | STMicroelectronics |
| Part Number | L7912CD2T-TR |
| Package | TO-263-2 |
| Pin Count | 3 |
| Current - Output | 1.5A |
| Number of Regulators | 1 |
| Output Configuration | Negative |
| Output Type | Fixed |
| Voltage - Input (Max) | -35V |
| Voltage - Output (Min/Fixed) | -12V |
What's Included
BILL OF MATERIALS
- 1x L7912CD2T-TR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS