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AP2128K-ADJTRG1 The Diodes Incorporated AP2128K-ADJTRG1 is an adjustable LDO voltage regulator. It features a 300mA output current and operates from a 2.5V to 6V input voltage.
Mfr Part #:

AP2128K-ADJTRG1

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated AP2128K-ADJTRG1 is an adjustable LDO voltage regulator. It features a 300mA output current and operates from a 2.5V to 6V input voltage.
✓ Total Stock: 48,000 pcs
$ Price Range: $0.28

AP2128K-ADJTRG1 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
48,000 pcs
On Request
48000 pcs On Request 1 On Request On Request 20+ On Request On Request
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AP2128K-ADJTRG1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Failure Rate
Mounting Type
Number of Regulators
Operating Temperature
Operating Voltage
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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AP2128K-ADJTRG1 Description

Short technical summary and product information.

The AP2128K-ADJTRG1 from Diodes Incorporated is a high-speed, extremely low noise CMOS LDO voltage regulator. It offers an adjustable output voltage and is designed for battery-powered applications.

 

Key electrical specifications include a wide operating voltage range of 2.5V to 6V, a maximum output current of 300mA, and a low dropout voltage. The regulator provides high output voltage accuracy of ±2% and features excellent line and load regulation. It also boasts low quiescent current and low output noise.

 

Protection features include over-current and over-temperature protection. The device is compatible with low ESR ceramic capacitors for input and output, requiring 1µF for both.

 

Packaged in a SOT-25 (SOT-23-5) surface-mount package, the AP2128K-ADJTRG1 is suitable for compact designs. It operates within a temperature range of -40°C to 85°C.

AP2128K-ADJTRG1 Quick Information

Product Type: LDO Voltage Regulator
Series: AP2128K
Canonical Name: AP2128K-ADJTRG1 Adjustable 300mA CMOS LDO Voltage Regulator
Subcategory: LDO Voltage Regulator

AP2128K-ADJTRG1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

AP2128K-ADJTRG1 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

AP2128K-ADJTRG1 Features

  • Adjustable output voltage capability.
  • 300mA maximum output current.
  • Low dropout voltage performance.
  • Low noise and low quiescent current.
  • SOT-25 surface-mount package.

AP2128K-ADJTRG1 Applications

  • Ideal for battery-powered portable devices.
  • Suitable for wireless communication modules.
  • Used in industrial sensor power supplies.
  • Perfect for microcontroller power rails.
  • Applicable in consumer electronics products.

AP2128K-ADJTRG1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AP2128K-ADJTRG1?

The input operating voltage range is 2.5V to 6V.

What package options are available for the AP2128K-ADJTRG1?

The device is available in SOT-23-5 package, also known as SC-74A, SOT-753, and SOT-25.

What is the operating temperature range of the AP2128K-ADJTRG1?

The operating temperature range is -40°C to +85°C.

What is the adjustable output voltage range?

The output voltage can be adjusted from 0.8V to 5.5V.

What is the typical dropout voltage?

Typical dropout voltage is 170mV at 300mA output (VOUT=3.3V) and 140mV at 300mA (VOUT=5.2V). Maximum dropout is 1.5V at 300mA.

What is the quiescent current of the AP2128K-ADJTRG1?

The typical quiescent current is 60µA.

Does the AP2128K-ADJTRG1 include over current protection?

Yes, it includes over current and over temperature protection features.

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