AP2138R-2.8TRG1
- Mfr.Part #
- AP2138R-2.8TRG1
- Manufacturer
- Diodes Incorporated
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC REG LINEAR 2.8V 250MA SOT89
- Stock
- 46,705
- In Stock :
- 46,705
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Diodes Incorporated
- Product Category :
- Voltage Regulators - Linear
- Max Operating Temperature :
- 85°C
- Min Input Voltage :
- 2.5V
- Voltage - Input (Max) :
- 6V
- Package / Case :
- TO-243AA
- Max Output Current :
- 250mA
- Base Part Number :
- AP2138
- Voltage - Output (Min/Fixed) :
- 2.8V
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Current :
- 1μA
- Max Input Voltage :
- 6V
- Output Configuration :
- Positive
- Accuracy :
- 2 %
- Output Voltage :
- 2.8V
- Number of Pins :
- 3
- Current - Output :
- 250mA
- Supplier Device Package :
- SOT-89
- Weight :
- 130.492855mg
- Protection Features :
- Over Current
- Number of Regulators :
- 1
- Mounting Type :
- Surface Mount
- Contact Plating :
- Tin
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Voltage Dropout (Max) :
- 0.8V @ 250mA
- Quiescent Current :
- 1μA
- Current - Quiescent (Iq) :
- 1.5μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Min Operating Temperature :
- -40°C
- Number of Outputs :
- 1
- Polarity :
- Positive
- Dropout Voltage :
- 500mV
- Output Type :
- FIXED
- Tolerance :
- 2%
- Datasheets
- AP2138R-2.8TRG1

Voltage Regulators - Linear Diodes Incorporated AP2138R-2.8TRG1 Overview
Introducing the AP2138R-2.8TRG1, a high-performance linear voltage regulator meticulously crafted by Diodes Incorporated. Engineered to precision, this IC regulator delivers a stable output of 2.8V with a current rating of 250mA, housed in the compact and reliable SOT89 package. Ideal for demanding applications where consistent voltage regulation is paramount, this regulator stands as a testament to Diodes Incorporated's commitment to quality and reliability.
AP2138R-2.8TRG1 Features
- Stable Output: The AP2138R-2.8TRG1 ensures a consistent output voltage of 2.8V, meeting the stringent requirements of precision-critical applications.
- High Efficiency: With its efficient design, this linear regulator minimizes power dissipation, enhancing overall system performance.
- Compact Form Factor: Housed in the space-saving SOT89 package, this regulator offers convenience without compromising on reliability.
- Wide Application Range: From industrial equipment to consumer electronics, the AP2138R-2.8TRG1 caters to diverse voltage regulation needs with ease.
- Overcurrent Protection: Built-in overcurrent protection ensures the safety and longevity of connected devices.
- Low Dropout Voltage: The regulator maintains stable operation even under low input-output voltage differentials, ensuring uninterrupted performance.
AP2138R-2.8TRG1 Applications
- Industrial Automation: Powering sensors, actuators, and control systems with precise voltage regulation, ensuring reliable operation in industrial environments.
- Telecommunications Equipment: Ensuring consistent power supply in telecommunications infrastructure for reliable performance and signal integrity.
- Consumer Electronics: Providing stable power to microcontrollers, sensors, and display modules for seamless user experiences.
This linear voltage regulator is indispensable in industrial automation, providing a stable 2.8V output to drive various sensors, actuators, and control systems. Its robust design and overcurrent protection make it suitable for harsh industrial environments, ensuring continuous and dependable operation.
In telecommunications equipment, maintaining a stable power supply is crucial for reliable performance and signal integrity. The AP2138R-2.8TRG1 excels in this role by delivering a precise 2.8V output, contributing to the seamless operation of communication systems, routers, and network switches.
Consumer electronics demand efficient and reliable voltage regulation to power microcontrollers, sensors, and display modules. The AP2138R-2.8TRG1 meets these requirements effortlessly, delivering a stable 2.8V output to ensure optimal performance and user experience in devices such as handheld gadgets, smart home appliances, and portable electronics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















