Mfr Part #:

LD39030DTPU33R

Name: LD39030DTPU33R
Brand: STMicroelectronics
SKU: LD39030DTPU33R
Availability: InStock

Mfr Name: STMicroelectronics

Description:

IC REG LINEAR 3.3V 300MA 4DFN

✓ Total Stock: 30,000 pcs

LD39030DTPU33R Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	10,000 pcs On Request	10000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Risen Electronics ✓ Non-Authorised Inventory information	20,000 pcs On Request	20000 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16

Short technical summary and product information.

IC REG LINEAR 3.3V 300MA 4DFN

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Category	Voltage Regulators - Linear
Manufacturer Name	STMicroelectronics
Control Features	Enable
Current	40 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature	-40°C ~ 125°C
Output Configuration	Positive
Output Type	Fixed
PSRR	80dB ~ 55dB (1kHz ~ 100kHz)
Protection Features	Over Current, Over Temperature, Soft Start
Supplier Device Package	4-DFN (1x1)
Voltage	5.5V
Voltage Dropout (Max)	0.33V @ 300mA