Part Details for AP2139AK-1.2TRG1 by Diodes Incorporated
Results Overview of AP2139AK-1.2TRG1 by Diodes Incorporated
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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AP2139AK-1.2TRG1 Information
AP2139AK-1.2TRG1 by Diodes Incorporated is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for AP2139AK-1.2TRG1
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
31-AP2139AK-1.2TRG1CT-ND
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DigiKey | IC REG LINEAR 1.2V 250MA SOT23-5 Min Qty: 1 Lead time: 20 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
5950 In Stock |
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$0.0901 / $0.2500 | Buy Now |
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DISTI #
AP2139AK-1.2TRG1
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Avnet Americas | LDO Regulator Pos 1.2V 0.25A 5-Pin SOT-23 T/R - Tape and Reel (Alt: AP2139AK-1.2TRG1) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 20 Weeks, 0 Days Container: Reel | 0 |
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$0.0950 / $0.0970 | Buy Now |
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DISTI #
621-AP2139AK-1.2TRG1
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Mouser Electronics | LDO Voltage Regulators 250mA CMOS LDO 1.2V RoHS: Compliant | 0 |
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$0.0880 / $0.5900 | Order Now |
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DISTI #
AP2139AK-1.2TRG1
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Avnet Silica | LDO Regulator Pos 12V 025A 5Pin SOT23 TR (Alt: AP2139AK-1.2TRG1) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 42 Weeks, 0 Days | Silica - 3000 |
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Buy Now | |
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New Advantage Corporation | RoHS: Compliant Min Qty: 1 Package Multiple: 3000 | 3000 |
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RFQ |
Part Details for AP2139AK-1.2TRG1
AP2139AK-1.2TRG1 CAD Models
AP2139AK-1.2TRG1 Part Data Attributes
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AP2139AK-1.2TRG1
Diodes Incorporated
Buy Now
Datasheet
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AP2139AK-1.2TRG1
Diodes Incorporated
Fixed Positive LDO Regulator, 1.2V, 1V Dropout, CMOS, PDSO5, GREEN, SOT-23, 5 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | DIODES INC | |
| Part Package Code | SOT-23 | |
| Package Description | SOT-23, 5 PIN | |
| Pin Count | 5 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 20 Weeks | |
| Samacsys Manufacturer | Diodes Incorporated | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 1.3 V | |
| Dropout Voltage1-Nom | 1 V | |
| Input Voltage Absolute-Max | 6.6 V | |
| Input Voltage-Max | 6 V | |
| Input Voltage-Min | 2.2 V | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e3 | |
| Length | 2.92 mm | |
| Line Regulation-Max | 0.018% | |
| Load Regulation-Max | 0.04% | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature TJ-Max | 150 °C | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current1-Max | 0.25 A | |
| Output Voltage1-Max | 1.224 V | |
| Output Voltage1-Min | 1.176 V | |
| Output Voltage1-Nom | 1.2 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 1.45 mm | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 2% | |
| Width | 1.6 mm |
Alternate Parts for AP2139AK-1.2TRG1
This table gives cross-reference parts and alternative options found for AP2139AK-1.2TRG1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AP2139AK-1.2TRG1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AP2139AK-1.2TRG1 | Diodes-BCD | Check for Price | Fixed Positive LDO Regulator, 1.2V, 1V Dropout, CMOS, PDSO5, GREEN, SOT-23, 5 PIN | AP2139AK-1.2TRG1 vs AP2139AK-1.2TRG1 |
AP2139AK-1.2TRG1 Frequently Asked Questions (FAQ)
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For optimal thermal performance, it is recommended to have a solid ground plane underneath the device, and to use thermal vias to connect the exposed pad to the ground plane. Additionally, keeping the PCB traces as short and wide as possible can help to reduce thermal resistance.
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To ensure stability, it is essential to follow the recommended component values and PCB layout guidelines in the datasheet. Additionally, adding a small capacitor (e.g., 10nF) between the VIN and GND pins can help to filter out noise and prevent oscillation.
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Although the datasheet specifies a maximum input voltage of 5.5V, it is recommended to derate the input voltage to 5V or lower to ensure reliable operation and to prevent damage to the device.
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The AP2139AK-1.2TRG1 is rated for operation up to 125°C, but it is essential to consider the device's power dissipation and thermal resistance when operating in high-temperature environments. Ensure that the device is properly heatsinked and that the junction temperature is within the recommended range.
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The output voltage ripple and noise can be calculated using the equations provided in the datasheet. Additionally, the output capacitor value and ESR can significantly impact the output voltage ripple and noise. It is recommended to use a low-ESR capacitor and to follow the recommended output capacitor value range in the datasheet.