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onsemi 5-Channel Buck, Boost, Buck Boost Regulator 3 A 3.3V 63 kHz TO-263 5-Pin LM2576D2TR4-5G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 4.57mm |
| Length | 10.23mm |
| Model | LM2576D2TR4-5G |
| Width | 9.34mm |
| Mount Type | Surface |
| Output type | Adjustable |
| Series | LM2576 |
| Output Current | 3A |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-263 |
| Minimum Operating Temperature | -40°C |
| Regulator Type | Buck, Boost |
| Switching Frequency | 63kHz |
| Number of outputs | 5 |
| Maximum Input Voltage | 45V |
| Output Voltage | 3.3V |
| Quiescent Current | 5mA |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 4.75V |
| Pin Count | 5 |
Key Features
- Provides versatile buck, boost, and buck-boost regulation with adjustable output.
- Features a compact TO-263 5-pin surface mount package measuring 10.23 mm length and 9.34 mm width.
- Operates efficiently with a fixed frequency internal oscillator at 63 kHz.
- Supports input voltage range from 4.75V to 45V for wide application flexibility.
- Includes thermal shutdown and current limit protection for robust operation.
- Low quiescent current of 5 mA enables low power consumption in standby.
- Meets RoHS standards with Pb-free packaging and moisture sensitivity level 1.
- Suitable for high-efficiency step-down, pre-regulators, battery charger power supplies, and positive to negative conversion applications.
Product Description
onsemi LM2576D2TR4-5G is a high-performance 5-Channel Buck, Boost, and Buck Boost Regulator designed for efficient voltage regulation. It provides a guaranteed 3A output current with a 3.3V output voltage, operating at a 63 kHz switching frequency within a compact TO-263 5-pin surface mount package.
This regulator supports a wide input voltage range from 4.75V up to a maximum of 45V, ensuring versatility across numerous power management designs. Its fixed-frequency internal oscillator enhances switching efficiency, while the adjustable output type allows precise voltage control tailored to your application needs.
Additional features include a low quiescent current of 5 mA that reduces standby power consumption, thermal shutdown, and current limit protection to improve reliability and safeguard the device under overload or fault conditions. The device is RoHS compliant with Pb-free packaging and has a moisture sensitivity level of 1.
Applications for the LM2576D2TR4-5G include simple high-efficiency step-down (buck) regulators, efficient pre-regulators for linear regulators, on-card switching regulators, positive to negative converters (buck-boost), negative step-up converters, and power supplies for battery chargers.
The TO-263 5-pin package measures 10.23 mm in length, 9.34 mm in width, and 4.57 mm in height, enabling compact design implementations with surface mounting. Its operating temperature range extends from -40°C to 125°C, suitable for demanding industrial environments.
Provides versatile buck, boost, and buck-boost regulation with adjustable output. Features a compact TO-263 5-pin surface mount package measuring 10.23 mm length and 9.34 mm width. Operates efficiently with a fixed frequency internal oscillator at 63 kHz.
Supports input voltage range from 4.75V to 45V for wide application flexibility. Includes thermal shutdown and current limit protection for robust operation. Low quiescent current of 5 mA enables low power consumption in standby.
Meets RoHS standards with Pb-free packaging and moisture sensitivity level 1. Suitable for high-efficiency step-down, pre-regulators, battery charger power supplies, and positive to negative conversion applications.
Ideal for industrial, electronic, and power management applications requiring reliable and efficient voltage regulation. Explore our comprehensive Electronics & Electricals category for similar power management ICs and regulators at EnvMart.
Explore more products in our Voltage Regulators category.
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Frequently Asked Questions
This model provides a guaranteed output current of 3A.
It supports an input voltage range from 4.75V to 45V, allowing for versatile application use.
The TO-263 package measures 10.23 mm in length, 9.34 mm in width, and 4.57 mm in height.
It operates with a fixed frequency internal oscillator at 63 kHz.
This unit provides buck, boost, and buck-boost regulation with adjustable output.
The quiescent current is low at 5 mA, which helps reduce standby power consumption.
It includes thermal shutdown and current limit protection to enhance reliability during operation.
The operating temperature range extends from -40°C to 125°C, making it suitable for demanding environments.
Yes, it meets RoHS standards with Pb-free packaging.
It is suitable for high-efficiency step-down, pre-regulators, battery charger power supplies, and positive to negative conversion applications.
This model has 5 outputs, allowing for versatile power management solutions.
The country of origin is India.
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