STMicroelectronics, 1-Channel Low Dropout Voltage, Voltage Regulator, 1 A, 1.2/12 V, DFN-6 6-Pin

This image is representative of the product range

View all Voltage Regulators
Bulk discount available

Subtotal (1 unit)*

MYR4.72

Add to Basket
Select or type quantity
Temporarily out of stock
  • 300 left, ready to ship from another location
  • Plus 300 unit(s) shipping from 22 May 2026
  • Plus 300 unit(s) shipping from 29 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 - 9MYR4.72
10 - 99MYR4.27
100 - 499MYR3.94
500 - 999MYR3.62
1000 +MYR3.23

*price indicative

RS Stock No.:
348-828
Mfr. Part No.:
LDQ40PU33R
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Regulator Type

Low Dropout Voltage

Product Type

Voltage Regulator

Output Voltage

1.2/12 V

Number of Outputs

1

Line Regulation

0.05 %

Load Regulation

3 mV

Polarity

Positive

Mount Type

Surface

Package Type

DFN-6

Pin Count

6

Output Current

1A

Output Type

1.2/12 V

Switching Regulator

No

Standards/Approvals

AEC-Q100 Grade 1, RoHS

Length

2mm

Height

0.75mm

Series

LDQ40

Width

2 mm

Minimum Input Voltage

3.3V

Maximum Input Voltage

40V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Automotive Standard

AEC-Q100 Grade 1

The STMicroelectronics Low dropout LDO s a high accuracy voltage regulator, which provides 250 mA of current. The device is stabilized with a small ceramic capacitor on the output. The low drop, low quiescent current, and short-circuit protection make it suitable for low power battery-operated applications. An enable logic control function puts it in shutdown mode allowing a total current consumption lower than 0.3 μA.

Power Good for fixed versions

Logic controlled electronic shutdown

Internal current limit

AEC Q100 grade 1 qualified

Thermal shutdown

Output Active discharge function

Related links