STMicroelectronics LDK320ADU120R, Voltage Regulator 18V SOT-89 4-Pin
- RS stock no.:
- 175-1745P
- Mfr. Part No.:
- LDK320ADU120R
- Manufacturer:
- STMicroelectronics
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Bulk discount available
Subtotal 125 units (supplied on a continuous strip)*
R 886,75
(exc. VAT)
R 1 019,75
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 03 December 2026
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Units | Per unit |
|---|---|
| 125 - 600 | R 7.094 |
| 625 - 1225 | R 6.882 |
| 1250 - 2475 | R 6.606 |
| 2500 + | R 6.342 |
*price indicative
- RS stock no.:
- 175-1745P
- Mfr. Part No.:
- LDK320ADU120R
- Manufacturer:
- STMicroelectronics
Specification
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-89 | |
| Mount Type | Surface | |
| Polarity | Positive | |
| Quiescent Current | 100μA | |
| Pin Count | 4 | |
| Length | 4.6mm | |
| Height | 1.6mm | |
| Width | 2.6mm | |
| Standards/Approvals | No | |
| Series | LDK320 | |
| Maximum Input Voltage | 18V | |
| Maximum Operating Temperature | 125°C | |
| Minimum Input Voltage | 2.5V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Voltage Regulator | ||
Package Type SOT-89 | ||
Mount Type Surface | ||
Polarity Positive | ||
Quiescent Current 100μA | ||
Pin Count 4 | ||
Length 4.6mm | ||
Height 1.6mm | ||
Width 2.6mm | ||
Standards/Approvals No | ||
Series LDK320 | ||
Maximum Input Voltage 18V | ||
Maximum Operating Temperature 125°C | ||
Minimum Input Voltage 2.5V | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The LDK320 is a low drop voltage regulator, which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 18 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very good dynamic characteristic, combined with low drop voltage and low quiescent current make it suitable for low power battery-powered applications. The enable logic control function allows the LDK320 to be in shutdown mode by consuming a total current lower than 1 μA.
Input voltage from 2.5 to 18 V
Very low-dropout voltage
Low quiescent current
High PSRR
Low noise
Output current up to 200 mA
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT = 1 μF
Current, SOA and thermal protections
Temperature range: -40 °C to 125 °C