STMicroelectronics LDK320ADU33R, Voltage Regulator 18V SOT-89 3-Pin
- RS Stock No.:
- 165-3195
- Mfr. Part No.:
- LDK320ADU33R
- Manufacturer:
- STMicroelectronics
This image is representative of the product range
Bulk discount available
Subtotal (1 pack of 20 units)*
PHP639.54
(exc. VAT)
PHP716.28
(inc. VAT)
FREE delivery for orders over ₱3,000.00
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- Shipping from June 01, 2026
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Units | Per Unit | Per Pack* |
|---|---|---|
| 20 - 80 | PHP31.977 | PHP639.54 |
| 100 - 980 | PHP31.018 | PHP620.36 |
| 1000 + | PHP30.087 | PHP601.74 |
*price indicative
- RS Stock No.:
- 165-3195
- Mfr. Part No.:
- LDK320ADU33R
- 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-89 | |
| Polarity | Positive | |
| Mount Type | Surface | |
| Quiescent Current | 100μA | |
| Pin Count | 3 | |
| Standards/Approvals | No | |
| Width | 2.6 mm | |
| Length | 4.6mm | |
| Height | 1.6mm | |
| Series | LDK320 | |
| Maximum Input Voltage | 18V | |
| Minimum Input Voltage | 2.5V | |
| Maximum Operating Temperature | 125°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Voltage Regulator | ||
Package Type SOT-89 | ||
Polarity Positive | ||
Mount Type Surface | ||
Quiescent Current 100μA | ||
Pin Count 3 | ||
Standards/Approvals No | ||
Width 2.6 mm | ||
Length 4.6mm | ||
Height 1.6mm | ||
Series LDK320 | ||
Maximum Input Voltage 18V | ||
Minimum Input Voltage 2.5V | ||
Maximum Operating Temperature 125°C | ||
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. This device also includes a short-circuit current limiting, thermal and SOA protections.
Input voltage from 2.5 to 18 V
Very low-dropout voltage (100 mV typ. @ 100 mA load)
Low quiescent current (typ. 60 μA, 1 μA in off mode)
Low noise
Wide range of output voltages available on request: fixed from 1.2 V to 12 V with 100 mV step and adjustable
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT = 1 μF
Current, SOA and thermal protections
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