Overview
The L4962E/A is a high-performance integrated circuit (IC) switching regulator produced by STMicroelectronics. This component is designed as a positive voltage adjustable Buck regulator, capable of handling a wide range of input and output voltages. It is particularly suited for applications requiring efficient and reliable DC-DC conversion. The L4962E/A features a single output configuration with adjustable output voltage, making it versatile for various power management needs.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | L4962E/A |
| Manufacturer | STMicroelectronics |
| Output Type | Adjustable Positive Voltage |
| Output Voltage | 5.1V (min.) to 40V (max.) |
| Output Current | 1.5A |
| Input Voltage | Up to 46V |
| Switching Frequency | 100kHz |
| Total Power Dissipation | 15.0W |
| Efficiency | 70% |
| Operating Temperature | -40°C to 150°C |
| Package | Heptawatt-7 (Vertical, Bent, Staggered Leads) |
| Number of Leads/Terminals | 7 |
Key Features
- Adjustable Output Voltage: The L4962E/A allows for adjustable output voltage from 5.1V to 40V, making it highly versatile for different applications.
- High Output Current: Capable of delivering up to 1.5A of output current.
- Wide Input Voltage Range: Accepts input voltages up to 46V.
- High Efficiency: Offers an efficiency of 70%, ensuring minimal power loss during operation.
- Compact Package: Available in the Heptawatt-7 package with bent and staggered leads, suitable for through-hole mounting.
- Broad Operating Temperature Range: Operates reliably from -40°C to 150°C.
Applications
- Battery Chargers: Suitable for charging various battery types, including Nickel-Cadmium, Nickel-Metal Hydride, and Lithium-Ion batteries.
- Power Supplies: Ideal for use in DC-DC power supplies where adjustable output voltage is required.
- Industrial and Automotive Systems: Can be used in industrial and automotive applications where reliable and efficient power conversion is necessary.
- Audio Equipment: Used in audio equipment power supplies to ensure stable and efficient power delivery.
Q & A
- What is the part number of this IC?
The part number of this IC is L4962E/A.
- Who is the manufacturer of the L4962E/A?
The L4962E/A is manufactured by STMicroelectronics.
- What is the output voltage range of the L4962E/A?
The output voltage range is from 5.1V to 40V.
- What is the maximum output current of the L4962E/A?
The maximum output current is 1.5A.
- What is the maximum input voltage for the L4962E/A?
The maximum input voltage is 46V.
- What is the switching frequency of the L4962E/A?
The switching frequency is 100kHz.
- What is the efficiency of the L4962E/A?
The efficiency is 70%.
- What is the operating temperature range of the L4962E/A?
The operating temperature range is from -40°C to 150°C.
- In what package is the L4962E/A available?
The L4962E/A is available in the Heptawatt-7 package with bent and staggered leads.
- What are some common applications of the L4962E/A?
Common applications include battery chargers, power supplies, industrial and automotive systems, and audio equipment.
