STMicroelectronics LDL1117S50R, Voltage Regulator 18V SOT-223 4-Pin
- RS Stock No.:
- 196-1954
- Mfr. Part No.:
- LDL1117S50R
- Manufacturer:
- STMicroelectronics
This image is representative of the product range
Bulk discount available
Subtotal (1 pack of 25 units)*
PHP334.875
(exc. VAT)
PHP375.05
(inc. VAT)
FREE delivery for orders over ₱3,000.00
In Stock
- 25 unit(s) ready to ship from another location
- Plus 275 unit(s) shipping from December 23, 2025
- Plus 3,050 unit(s) shipping from December 24, 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit | Per Pack* |
|---|---|---|
| 25 - 25 | PHP13.395 | PHP334.88 |
| 50 - 75 | PHP13.128 | PHP328.20 |
| 100 - 225 | PHP12.865 | PHP321.63 |
| 250 - 975 | PHP12.608 | PHP315.20 |
| 1000 + | PHP12.356 | PHP308.90 |
*price indicative
- RS Stock No.:
- 196-1954
- Mfr. Part No.:
- LDL1117S50R
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Voltage Regulator | |
| Package Type | SOT-223 | |
| Mount Type | Surface | |
| Polarity | Positive | |
| Quiescent Current | 500μA | |
| Pin Count | 4 | |
| Height | 1.7mm | |
| Series | LDL1117 | |
| Length | 6.7mm | |
| Width | 3.7 mm | |
| Standards/Approvals | No | |
| Maximum Operating Temperature | 125°C | |
| Minimum Input Voltage | 2.6V | |
| Maximum Input Voltage | 18V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Voltage Regulator | ||
Package Type SOT-223 | ||
Mount Type Surface | ||
Polarity Positive | ||
Quiescent Current 500μA | ||
Pin Count 4 | ||
Height 1.7mm | ||
Series LDL1117 | ||
Length 6.7mm | ||
Width 3.7 mm | ||
Standards/Approvals No | ||
Maximum Operating Temperature 125°C | ||
Minimum Input Voltage 2.6V | ||
Maximum Input Voltage 18V | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The LDL1117 provides 1.2 A of maximum current with an input voltage range from 2.5 V to 18 V, and a typical dropout voltage of 350 mV@1.2 A. The high power supply rejection ratio of 87 dB at 120 Hz, rolling down to more than 40 dB at 100 kHz, makes the LDL1117 suitable for direct regulations in SMPS and secondary linear regulations in DC-DC converters. This device includes current limit, SOA and thermal protections.
Input voltage from 2.5 V to 18 V
20 V AMR
Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5.0 V
Guaranteed output current 1.2 A
Typical dropout 350 mV@1.2 A
Internal thermal, current and power limitation
High PSRR 87 dB @120 Hz
Operating temperature range: -40 °C to 125 °C package SOT226
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