STMicroelectronics LD1117AS33TR, 1 Low Dropout Voltage, Voltage Regulator 1.2A, 3.3 V 3+Tab-Pin, SOT-223
- RS Stock No.:
- 686-9344P
- Mfr. Part No.:
- LD1117AS33TR
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal 125 units (supplied on a continuous strip)*
£49.50
(exc. VAT)
£59.375
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 3,425 unit(s) ready to ship
- Plus 999,996,550 unit(s) shipping from 15 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 125 - 225 | £0.396 |
| 250 - 600 | £0.375 |
| 625 - 1225 | £0.354 |
| 1250 + | £0.337 |
*price indicative
- RS Stock No.:
- 686-9344P
- Mfr. Part No.:
- LD1117AS33TR
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Maximum Output Current | 1.2A | |
| Regulator Type | Low Dropout Voltage | |
| Output Voltage | 3.3 V | |
| Number of Outputs | 1 | |
| Line Regulation | 6 mV | |
| Accuracy | ±2% | |
| Load Regulation | 10 mV | |
| Mounting Type | Surface Mount | |
| Polarity | Positive | |
| Package Type | SOT-223 | |
| Quiescent Current | 5mA | |
| Pin Count | 3+Tab | |
| Output Type | Fixed | |
| Dimensions | 6.5 x 3.5 x 1.8mm | |
| Height | 1.8mm | |
| Maximum Input Voltage | 10 V | |
| Maximum Operating Temperature | +125 °C | |
| Minimum Operating Temperature | 0 °C | |
| Width | 3.5mm | |
| Length | 6.5mm | |
Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Maximum Output Current 1.2A | ||
Regulator Type Low Dropout Voltage | ||
Output Voltage 3.3 V | ||
Number of Outputs 1 | ||
Line Regulation 6 mV | ||
Accuracy ±2% | ||
Load Regulation 10 mV | ||
Mounting Type Surface Mount | ||
Polarity Positive | ||
Package Type SOT-223 | ||
Quiescent Current 5mA | ||
Pin Count 3+Tab | ||
Output Type Fixed | ||
Dimensions 6.5 x 3.5 x 1.8mm | ||
Height 1.8mm | ||
Maximum Input Voltage 10 V | ||
Maximum Operating Temperature +125 °C | ||
Minimum Operating Temperature 0 °C | ||
Width 3.5mm | ||
Length 6.5mm | ||
Linear Voltage Regulators, 1A, STMicroelectronics
The LD1117A is a low drop voltage regulator able to provide up to 1 A of output current with Internal current and thermal limit.
Linear Voltage Regulators, STMicroelectronics