STMicroelectronics LDK130M33RY, Voltage Regulator 5.5V SOT-23 5-Pin

This image is representative of the product range

View all Voltage Regulators

Subtotal (1 pack of 10 units)*

$9.31

(exc. GST)

$10.71

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 90 unit(s) ready to ship from another location
  • Plus 2,580 unit(s) shipping from 24 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 +$0.931$9.31

*price indicative

Packaging Options:
RS Stock No.:
175-1743
Mfr. Part No.:
LDK130M33RY
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

Voltage Regulator

Package Type

SOT-23

Mount Type

Surface

Polarity

Positive

Quiescent Current

120μA

Pin Count

5

Series

LDK130

Length

2.95mm

Width

1.6 mm

Height

1.3mm

Standards/Approvals

No

Maximum Input Voltage

5.5V

Maximum Operating Temperature

125°C

Minimum Input Voltage

1.9V

Automotive Standard

AEC-Q100

COO (Country of Origin):
CN
The LDK130 low drop voltage regulator provides 300 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low-noise features make it suitable for low-power battery-powered applications. An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1 μA.

Input voltage from 1.9 to 5.5 V

Very low-dropout voltage

Low quiescent current

Very low noise

Output voltage tolerance: ± 2.0% at 25 °C

300 mA guaranteed output current

Logic-controlled electronic shutdown

Compatible with ceramic capacitor COUT Err:509

Internal current and thermal limit

Temperature range: -40 °C to 125 °C

Related links