STMicroelectronics · Other integrated circuits
LDR2533K7-R
IC REG LINEAR 2.5V/3.3V 7SPAK
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LDR2533K7-R specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | LDR2533K7-R |
| Family | Other integrated circuits |
| Package | SPak-7 (7 leads + Tab) |
| Product Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 2 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 2.5V, 3.3V |
| Voltage - Output (Max) | Not provided in source |
| Voltage Dropout (Max) | 0.8V @ 1A |
| Current - Output | 500mA, 1A |
| Current - Quiescent (Iq) | 50 µA |
| Current - Supply (Max) | 1.6 mA |
| PSRR | 70dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | SPak-7 (7 leads + Tab) |
| Supplier Device Package | 7-SPAK |
Documents and evidence
LDR2533K7-R ↗Catalog sources
www.ic-components.com · LDR2533K7-R ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing LDR2533K7-R
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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