AKM Semiconductor Inc. AP4460AEN

Mfr.Part #:

AP4460AEN

Manufacturer:

Description:
IC REG BOOST ADJ SYNC 24QFN

RoHS Status:

RoHS

Datasheet:

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Specifications

Product Details

Product Comparison

Mount
Surface Mount
Mounting Type

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Surface Mount
Package / Case

Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

24-WFQFN Exposed Pad
Supplier Device Package
24-QFN (4x4)
Operating Temperature

Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

-30°C~85°C TA
Packaging
Cut Tape (CT)
Published
2015
Part Status

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Obsolete
Moisture Sensitivity Level (MSL)

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

2 (1 Year)
Max Operating Temperature
85°C
Min Operating Temperature
-30°C
Function

Function refers to the primary purpose or role of an electronic component within a circuit. It describes the specific task or operation that the component is designed to perform. For example, a resistor's function is to limit current flow, a capacitor's function is to store electrical energy, and a transistor's function is to amplify or switch signals. Understanding the function of a component is crucial for selecting the appropriate component for a particular application and ensuring its proper operation within the circuit.

Step-Up
Number of Outputs

Number of Outputs refers to the number of independent output signals or channels that an electronic component can provide. It indicates the capability of the component to drive multiple external devices or circuits simultaneously. A higher number of outputs allows for greater flexibility and connectivity in electronic systems.

1
Voltage - Input (Max)
4V
Output Type

Output type refers to the type of signal or power that an electronic component can produce. It can be analog or digital, AC or DC, and can vary in voltage, current, or power levels. The output type is determined by the component's design and is crucial for matching it with other components in a circuit. Understanding the output type ensures proper signal processing, power delivery, and overall system functionality.

Adjustable
Voltage - Input (Min)
0.14V
Output Configuration

Output Configuration refers to the arrangement of output terminals or pins on an electronic component. It specifies the number, type, and arrangement of these terminals, allowing for various connection options. This parameter is crucial for determining the component's compatibility with other devices and ensuring proper signal flow within a circuit.

Positive
Max Output Voltage
4V
Voltage - Output (Min/Fixed)
2.5V
Topology
Boost
Min Input Voltage
140mV
Max Input Voltage
4V
Synchronous Rectifier
Yes
Min Output Voltage
2.5V
Voltage - Output (Max)
4V
RoHS Status
RoHS Compliant
Description
The AP4460 is a synchronous step-up DC-DC converter designed for operation with a single solar cell. It features a power management function that can supply power to an external system, charge super capacitors, or supply power from the super capacitor to the system. The DC-DC converter utilizes a hysteric comparator control and an ultra-low power start-up circuit that can operate from an input voltage as low as 0.35 V. The input voltage is controlled by external resistors to optimize power efficiency based on the characteristics of the connected solar cell.

Features
Ultra-low input voltage start-up: 0.35 V (typ)
Ultra-low current consumption: 10 nA (internal consumption from storage element)
Operating temperature range: -30 to 85°C
Input voltage range: 0.14 V to 4.0 V
DC-DC output voltage range: 2.5 to 4.0 V
Step-up DC-DC converter with hysteric comparator control
Synchronous rectification with high-side zero-cross detection
Built-in output control MOSFET
Power path function for automatic power supply to external system from storage element
DC-DC operation monitoring function
Quick power supply to external system without relying on storage element
Efficiency: 80% (with 0.5 V and 1 mA input, 3 V output)
Package: 24-pin QFN

Applications
Power supply systems using single solar cells
Portable electronics
Sensor nodes
Wearable devices
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