STMicroelectronics LF33ABV, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 3-Pin, TO-220

Bulk discount available

Subtotal (1 pack of 5 units)*

£6.22

(exc. VAT)

£7.465

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 08 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 5£1.244£6.22
10 - 95£1.03£5.15
100 - 495£0.664£3.32
500 - 995£0.632£3.16
1000 +£0.478£2.39

*price indicative

RS Stock No.:
686-9710
Mfr. Part No.:
LF33ABV
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Regulator Type

Low Dropout Voltage

Maximum Output Current

500mA

Number of Outputs

1

Output Voltage

3.3 V

Line Regulation

16 mV

Accuracy

±1%

Load Regulation

16 mV

Polarity

Positive

Mounting Type

Through Hole

Package Type

TO-220

Quiescent Current

0.5mA

Pin Count

3

Output Type

Fixed

Dimensions

10.4 x 4.6 x 9.15mm

Height

9.15mm

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Maximum Input Voltage

16 V

Width

4.6mm

Length

10.4mm

LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics, 250mA to 500mA



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.

Related links