ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR 2.8V 150MA SOT23R
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：6V
- Voltage - Output (Min/Fixed)：2.8V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.3V @ 150mA
- Current - Output：150mA
- Current - Quiescent (Iq)：75 µA
- Current - Supply (Max)：85 µA
- PSRR：65dB (100Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT23R
Download product information
Overview
The AP7313-28SRG-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 2.8V output with a maximum load current of 150mA. The device operates within an input voltage range of 2V to 6V and features a typical quiescent current of 65µA. It includes built-in current limit, short circuit, and thermal shutdown protections. The regulator is housed in a SOT-23R package and supports operation across an ambient temperature range of -40°C to +85°C.
Feature Summary
- Very low quiescent current consumption over the full load range
- Fast transient response capability for rapidly changing loads
- Stable operation with low ESR ceramic output capacitors
- Integrated protection against overcurrent, short circuits, and overheating
Applications
- Battery powered devices
- Portable devices
- Notebook and desktop computers and peripherals
- CD-ROM, DVD and LAN cards
Procurement Notes
Verify that the component matches the specific pinout configuration for the SOT-23R package variant. Confirm compliance with RoHS3 directives and ensure the ordering suffix aligns with the required tape and reel packaging quantity. Cross-reference the manufacturer part number with official datasheets to validate electrical characteristics before integration into designs.
Selection Notes
Select this regulator when a fixed 2.8V supply is required for low-power portable electronics. Ensure the input voltage remains within the specified 2V to 6V range. Verify that the application load does not exceed the 150mA continuous output current limit. Consider the thermal resistance characteristics if operating near the upper temperature limits.
Part Context
This component belongs to the AP7313 series of low dropout linear regulators from Diodes Incorporated. The series offers various fixed output voltages ranging from 1.0V to 3.3V. The AP7313-28SRG-7 specifically denotes the 2.8V output version packaged in the SOT-23R form factor with green molding compound and tape and reel packaging.
Replacement Considerations
Compatible substitutes include other AP7313 variants with different output voltages or packages, such as AP7313-33SRG-7 for 3.3V output. Direct replacements must match the 150mA current rating and SOT-23R footprint while maintaining similar quiescent current and dropout voltage specifications.
FAQ
What is the minimum capacitance required for stable operation?
The AP7313-28SRG-7 requires a minimum of 1µF ceramic capacitor on both the input and output pins for stability.
How does the device handle short circuit conditions?
Short circuit protection triggers when the output voltage drops below 200mV, clamping the output current to approximately 50mA to prevent damage.
