STMicroelectronics LD49100PU33RY, 1, Regulator 1A, 0.8 → 4.5 V 6-Pin, DFN

Bulk discount available

Subtotal (1 pack of 10 units)*

£7.14

(exc. VAT)

£8.57

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 40£0.714£7.14
50 - 90£0.70£7.00
100 - 240£0.486£4.86
250 - 990£0.475£4.75
1000 +£0.40£4.00

*price indicative

Packaging Options:
RS Stock No.:
206-8622
Mfr. Part No.:
LD49100PU33RY
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Output Current

1A

Output Voltage

0.8 → 4.5 V

Number of Outputs

1

Accuracy

±2%

Mounting Type

Surface Mount

Package Type

DFN

Pin Count

6

Output Type

Fixed

The STMicroelectronics LD49100 provides 1 A maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. The device is stable with ceramic capacitors on the input and output.

AEC-Q100 qualified
Temperature range: -40 °C to 125 °C
Input voltage from 1.5 to 5.5 V
Ultra low-dropout voltage (200 mV typ. at 1 A load)
Very low quiescent current (20 μA typ. at no load, 200 μA typ. at 1 A load, 1 μA max. in off mode)

Related links