STMicroelectronics LDO40LPU33RY, 1 Linear Voltage, Voltage Regulator 400mA, 3.3 V 6-Pin, DFN

View all Voltage Regulators

Subtotal (1 reel of 3000 units)*

£2,982.00

(exc. VAT)

£3,579.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 01 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
3000 +£0.994£2,982.00

*price indicative

RS Stock No.:
192-4641
Mfr. Part No.:
LDO40LPU33RY
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Output Current

400mA

Regulator Type

Linear Voltage

Output Voltage

3.3 V

Number of Outputs

1

Line Regulation

0.02 %/V

Load Regulation

0.002 %/mA

Accuracy

±3%

Mounting Type

Surface Mount

Quiescent Current

140µA

Package Type

DFN

Reference Voltage

1.16 → 1.23V

Pin Count

6

Output Type

Fixed

Dimensions

3.05 x 3.05 x 0.85mm

Maximum Operating Temperature

+125 °C

Height

0.85mm

Minimum Operating Temperature

-40 °C

Minimum Input Voltage

3.5 V

Maximum Input Voltage

38 V

Automotive Standard

AEC-Q100

Length

3.05mm

Width

3.05mm

COO (Country of Origin):
TH
Low quiescent current: typ. 45 μA at no load
Wide input voltage operating range up to 38 V
Low startup voltage: 3.5 V
Output current up to 400 mA
Output voltage options: Adj from 2.5 V and fixed, 3.0, 3.3, 5.0 and 8.5 V
Output voltage accuracy:
± 1% typ. @ 25 °C
± 3% (including line, load and temperature variation)
Ultra low-dropout:
36 mV @ 100 mA load current
140 mV @ 400 mA load current
High PSRR: 70 dB @ 1 kHz
Very low noise: 20 μVRMS/VOUT
Protection features: current limitation, thermal shutdown
-40 °C to +125 °C operating temperature range
Package: DFN6 (3x3) (wettable flanks)

Related links