Texas Instruments LM317MQDCYR, 1 Linear Voltage, Voltage Regulator 500mA, 1.25 → 37 V 3+Tab-Pin, SOT-223

View all Voltage Regulators
Save 27% when you buy 250 units

Subtotal (1 pack of 5 units)*

£2.29

(exc. VAT)

£2.75

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 350 unit(s) ready to ship
  • Plus 5 unit(s) ready to ship from another location
  • Plus 825 unit(s) shipping from 07 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20£0.458£2.29
25 - 45£0.436£2.18
50 - 120£0.392£1.96
125 - 245£0.354£1.77
250 +£0.334£1.67

*price indicative

Packaging Options:
RS Stock No.:
709-8732
Mfr. Part No.:
LM317MQDCYR
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Output Current

500mA

Regulator Type

Linear Voltage

Output Voltage

1.25 → 37 V

Number of Outputs

1

Line Regulation

0.04 %/V

Load Regulation

0.5 %

Mounting Type

Surface Mount

Polarity

Positive

Package Type

SOT-223

Reference Voltage

1.3V

Pin Count

3+Tab

Output Type

Adjustable

Dimensions

6.5 x 3.5 x 1.6mm

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Height

1.6mm

Maximum Input Voltage

40 V

Minimum Input Voltage

3 V

Length

6.5mm

Width

3.5mm

Related links