AP7333-33SRG-7 - Linear Voltage Regulator 3.3V 300mA IC SOT23R

Diodes Incorporated

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SKU:
010-AP7333-33SRG-7
MPN:
AP7333-33SRG-7
Quantity
Unit Price (ex. GST)
1 - 9
₹ 18.88
10 - 99
₹ 16.99
100 or above
₹ 15.10
AP7333-33SRG-7 3.3V low-dropout linear voltage regulator IC with 300mA output current in SOT23R package. Ideal for embedded systems, IoT devices, and battery-powered electronics. View full description
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Technical Specifications

Brand:
Diodes Incorporated
Case/Package:
TO-236-3
Contact Plating:
Tin
Mount:
Surface Mount
Number Of Pins:
3
Number of Terminals:
3
Weight:
7.994566 mg
Accuracy:
2 %
Dropout Voltage:
300 mV
Max Input Voltage:
6 V
Max Junction Temperature (Tj):
125 C
Max Operating Temperature:
85 C
Max Output Current:
300 mA
Max Power Dissipation:
540 mW
Min Current Limit:
400 mA
Min Input Voltage:
2 V
Min Operating Temperature:
-40 C
Min Output Voltage:
3.3 V
Number of Channels:
1
Number of Circuits:
1
Number of Outputs:
1
Number of Regulators:
1
Output Current:
300 mA
Output Type:
Fixed
Output Voltage:
3.3 V
Polarity:
Positive
Power Dissipation:
540 W
Power Supply Rejection Ratio (PSRR):
65 dB
Quiescent Current:
55 uA
Voltage Tolerance:
2 %
Height:
1 mm
Length:
2.9 mm
Terminal Pitch:
960 um
Width:
1.3 mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

3.3V Low-Dropout Linear Voltage Regulator IC for Stable 300mA Embedded Power Applications (SOT23R Package)

The AP7333-33SRG-7 is a fixed 3.3V low-dropout (LDO) linear voltage regulator IC designed to provide stable and efficient voltage regulation with output current support up to 300mA. It is well suited for powering microcontrollers, wireless modules, sensors, and other 3.3V logic devices that require clean and consistent DC supply. The low-dropout architecture enables reliable operation even when the input voltage is only slightly higher than the output voltage, making it suitable for battery-powered and low-voltage designs.

Housed in a compact SOT23R surface-mount package, this regulator supports space-efficient PCB layouts while maintaining dependable thermal and electrical performance. It is widely used in embedded systems, IoT devices, portable electronics, and consumer applications where stable 3.3V regulation is essential for reliable operation.

Key Features

  • Fixed Output Voltage: Regulated 3.3V DC output
  • Output Current Capability: Supports load current up to 300mA
  • Low-Dropout Operation: Maintains regulation with minimal input-output voltage difference
  • Low Quiescent Current: Suitable for portable and battery-operated devices
  • Package Type: SOT23R surface-mount package for compact PCB designs
  • Typical Applications: Microcontrollers, wireless modules, sensors, and embedded boards