Key facts
- Brand
- STMicroelectronics
- Model
- LD1117XX
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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DatasheetST LD1117xx handbook
ST LD1117xx handbook
Datasheet
This document describes the features and characteristics of LD1117xx adjustable and fixed low drop positive voltage regulators, including low dropout voltage, suitability for SCSI-2 active termination, output current up to 800 mA, fixed and adjustable output voltage options, internal current and thermal limit, etc.
Read onlineSTMicroelectronics LD1117XX specifications
| Dropout voltage (typical) | 1 V |
|---|---|
| Maximum output current | 800 mA |
| Fixed output voltages | 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.0 V, 3.3 V, 5.0 V |
| Adjustable reference voltage | 1.25 V |
| Supply voltage rejection | 75 dB (typ.) |
| Maximum input voltage | 15 V |
| Maximum power dissipation | 12 W |
| Storage temperature range | -40 °C to +150 °C |
| Thermal resistance (junction‑case) SOT‑223 | 15 °C/W |
| Available packages | SOT‑223, DPAK, SO‑8, TO‑220 |
All STMicroelectronics LD1117XX documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum output current of the LD1117?
The LD1117 can deliver up to 800 mA of output current.
Which fixed output voltages are offered for the LD1117?
Fixed versions are available at 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.0 V, 3.3 V and 5.0 V.