Texas Instruments LP38691DT-3.3/NOPB, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 3-Pin, TO-252

Bulk discount available

Subtotal (1 pack of 5 units)*

£8.65

(exc. VAT)

£10.40

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 25 unit(s) ready to ship
  • Plus 120 unit(s) shipping from 28 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20£1.73£8.65
25 - 45£1.644£8.22
50 - 120£1.48£7.40
125 - 245£1.33£6.65
250 +£1.266£6.33

*price indicative

Packaging Options:
RS Stock No.:
537-8730
Mfr. Part No.:
LP38691DT-3.3/NOPB
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Output Current

500mA

Regulator Type

Low Dropout Voltage

Number of Outputs

1

Output Voltage

3.3 V

Line Regulation

0.03 %/V

Accuracy

±2%

Load Regulation

1.8 %/A

Polarity

Positive

Mounting Type

Surface Mount

Package Type

TO-252

Pin Count

3

Output Type

Fixed

Dimensions

6.58 x 6.1 x 2.3mm

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

10 V

Minimum Operating Temperature

-40 °C

Height

2.3mm

Minimum Input Voltage

2.7 V

Width

6.1mm

Length

6.58mm

LDO (Low Dropout) Linear Voltage Regulators, 500mA, Texas Instruments



LDO (Low Dropout) Linear Voltage Regulators, Texas Instruments


A range of Texas Instruments Low Dropout (LDO) Linear Voltage regulators. LDO voltage regulators are able to operate with a small input-output differential making them suitable for a variety of applications where conventional regulators would be unsatisfactory. The latest generation of LDO regulators offers low quiescent current levels and reduced output noise together with excellent line voltage regulation and high PSRR.

Related links