STMicroelectronics LD3985M33R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 3.3 V 5-Pin, SOT-23

Subtotal (1 reel of 3000 units)*

£672.00

(exc. VAT)

£807.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 13 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
3000 +£0.224£672.00

*price indicative

RS Stock No.:
168-6500
Mfr. Part No.:
LD3985M33R
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Output Current

550mA

Regulator Type

Low Dropout Voltage

Number of Outputs

1

Output Voltage

3.3 V

Line Regulation

0.1 %/V

Accuracy

±2%

Load Regulation

0.005 %/mA

Polarity

Positive

Mounting Type

Surface Mount

Package Type

SOT-23

Quiescent Current

0.17mA

Pin Count

5

Output Type

Fixed

Dimensions

3 x 1.75 x 1.3mm

Minimum Input Voltage

2.5 V

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

6 V

Minimum Operating Temperature

-40 °C

Height

1.3mm

Width

1.75mm

Length

3mm

COO (Country of Origin):
MY

LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics, 150mA to 200mA



LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics


The Low dropout or LDO is a linear voltage regulator. We have a wide range of linear regulators. The LDO regulator can operate with a small input–output differential voltage. LDO voltage regulators may offer fast transient response, wide input voltage range, low quiescent current and low noise with high PSRR.