STMicroelectronics LD1117ASTR, 1 Low Dropout Voltage, Voltage Regulator 1.2A, 1.25 → 15 V 3+Tab-Pin, SOT-223

View all Voltage Regulators

Subtotal (1 reel of 2500 units)*

£370.00

(exc. VAT)

£445.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 17 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
2500 +£0.148£370.00

*price indicative

RS Stock No.:
165-7724
Mfr. Part No.:
LD1117ASTR
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Regulator Type

Low Dropout Voltage

Maximum Output Current

1.2A

Number of Outputs

1

Output Voltage

1.25 → 15 V

Line Regulation

6 mV

Accuracy

±2%

Load Regulation

10 mV

Polarity

Positive

Mounting Type

Surface Mount

Package Type

SOT-223

Reference Voltage

1.275V

Pin Count

3+Tab

Output Type

Adjustable

Dimensions

6.5 x 3.5 x 1.8mm

Height

1.8mm

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

10 V

Length

6.5mm

Width

3.5mm

Adjustable Linear LDO Voltage Regulators, STMicroelectronics



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