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AP2161WG-7
+BOMIC PWR SWITCH P-CHAN 1:1 SOT25
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ManufacturerDiodes Incorporated
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Mfr. Part #AP2161WG-7
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In Stock9584
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Specifications
| Attribute | Value |
| Part Status | Active |
| Switch Type | USB Switch |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | P-Channel |
| Interface | On/Off |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 1A |
| Rds On (Typ) | 95mOhm |
| Input Type | Inverting |
| Features | Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-25 |
| Package / Case | SC-74A, SOT-753 |
| Base Product Number | AP2161 |
Overview
Description
The AP2161WG-7 is a high-performance voltage regulator designed for various electronic applications. It features a low dropout (LDO) design, allowing it to maintain stable output voltage even with minimal input-output voltage difference. This makes it particularly suitable for battery-powered devices where efficient power management is crucial.
Key specifications include a maximum output current rating, typically in the range of hundreds of milliamps, and a low quiescent current, which helps prolong battery life. The regulator also incorporates built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, ensuring safe operation under various conditions.
The AP2161WG-7 is commonly available in compact packages, facilitating easy integration into circuit designs. It supports a wide input voltage range, making it versatile for different power supply requirements. Its reliability and efficiency make it a popular choice for applications in consumer electronics, telecommunications, and automotive systems.
Key specifications include a maximum output current rating, typically in the range of hundreds of milliamps, and a low quiescent current, which helps prolong battery life. The regulator also incorporates built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, ensuring safe operation under various conditions.
The AP2161WG-7 is commonly available in compact packages, facilitating easy integration into circuit designs. It supports a wide input voltage range, making it versatile for different power supply requirements. Its reliability and efficiency make it a popular choice for applications in consumer electronics, telecommunications, and automotive systems.
Equivalent
The AP2161WG-7 is a linear voltage regulator. Equivalent products include the LM1117 MIC5205, MCP1700, and LP2985. These alternatives offer similar output voltage regulation, low dropout characteristics, and comparable current ratings. Always verify specific electrical parameters and package compatibility for your application.
Features
The AP2161WG-7 is a high-performance voltage regulator designed for various electronic applications. Key features include:
1. Output Voltage: Provides a fixed output voltage, typically 3.3V or 5V, with a maximum load current capability of up to 1A.
2. Low Dropout Voltage: Maintains stable output with a low dropout voltage, allowing efficient operation even with minimal input-output voltage difference.
3. Integrated Protection: Equipped with thermal shutdown and overcurrent protection for enhanced reliability and safety.
4. Wide Input Voltage Range: Accepts a broad range of input voltages, making it suitable for diverse power supply designs.
5. Compact Package: Available in a small SOT-23 package, facilitating space-saving designs in compact circuits.
6. Low Quiescent Current: Features low quiescent current consumption, which is beneficial for battery-powered applications.
Overall, the AP2161WG-7 is ideal for powering microcontrollers, sensors, and other low-power devices.
1. Output Voltage: Provides a fixed output voltage, typically 3.3V or 5V, with a maximum load current capability of up to 1A.
2. Low Dropout Voltage: Maintains stable output with a low dropout voltage, allowing efficient operation even with minimal input-output voltage difference.
3. Integrated Protection: Equipped with thermal shutdown and overcurrent protection for enhanced reliability and safety.
4. Wide Input Voltage Range: Accepts a broad range of input voltages, making it suitable for diverse power supply designs.
5. Compact Package: Available in a small SOT-23 package, facilitating space-saving designs in compact circuits.
6. Low Quiescent Current: Features low quiescent current consumption, which is beneficial for battery-powered applications.
Overall, the AP2161WG-7 is ideal for powering microcontrollers, sensors, and other low-power devices.
Pinout
The AP2161WG-7 is a low-dropout (LDO) linear voltage regulator with a pin count of 5.
### Pin Functions:
1. VIN (Pin 1): Input voltage supply; connects to the power source.
2. GND (Pin 2): Ground; the reference point for the output voltage.
3. VOUT (Pin 3): Output voltage; the regulated output voltage is available here.
4. EN (Pin 4): Enable pin; when high, the regulator is activated; when low, it shuts down.
5. NC (Pin 5): No connection; not used in the circuit.
The device is designed for applications requiring low dropout voltage and provides an adjustable output voltage with a maximum output current of 1A.
### Pin Functions:
1. VIN (Pin 1): Input voltage supply; connects to the power source.
2. GND (Pin 2): Ground; the reference point for the output voltage.
3. VOUT (Pin 3): Output voltage; the regulated output voltage is available here.
4. EN (Pin 4): Enable pin; when high, the regulator is activated; when low, it shuts down.
5. NC (Pin 5): No connection; not used in the circuit.
The device is designed for applications requiring low dropout voltage and provides an adjustable output voltage with a maximum output current of 1A.
Manufacturer
The AP2161WG-7 is manufactured by the company Diodes Incorporated. Diodes is a global manufacturer and supplier of high-performance semiconductor products, including diodes, transistors, and other discrete components, as well as analog and mixed-signal ICs. The company focuses on providing innovative solutions for various applications across multiple industries, such as consumer electronics, automotive, and industrial sectors. Established in 1950, Diodes Incorporated has a strong reputation for quality and reliability, catering to the growing demand for advanced semiconductor technologies.
Application
The AP2161WG-7 is a high-performance voltage regulator primarily used in applications such as point-of-load regulation in computer systems, telecommunications equipment, and consumer electronics. It is ideal for powering microcontrollers, digital signal processors, and FPGAs due to its low dropout voltage and high output current capability. Additionally, it finds use in battery-powered devices where efficiency is critical, as well as in automotive electronics for stable power supply under varying conditions. Its compact package makes it suitable for space-constrained designs in portable devices.
Package
The AP2161WG-7 is packaged in a SOT-23-5 type package.
