Manufacturer Part Number

CSD97370Q5M

Description

This is a Texas Instruments integrated circuit designed as a high-efficiency half-bridge driver for synchronous buck converters. It uses advanced NexFET™ power MOSFET technology. It supports up to 40A of continuous output current and a peak output current of 60A. Packaged in a compact 22-LSON-CLIP (6x5mm), it is ideal for high-density, surface-mount applications requiring tight thermal and electrical performance. The IC includes a bootstrap circuit, shoot-through protection, and under-voltage lockout (UVLO), making it suitable for demanding power management tasks.

Specifications

Continuous Output Current per Channel: 40A

Peak Output Current: 60A

Supply Voltage Range: 4.5V to 5.5V

Load Voltage Range: 3.3V to 22V

Operating Temperature Range: -40°C to +150°C (TJ)

Output Configuration: Half Bridge

Interface Type: PWM

Load Type: Inductive

Technology: Power MOSFET

Features: Bootstrap Circuit, Shoot-Through Protection, UVLO

Mounting Type: Surface Mount

Package: 22-LSON-CLIP (6x5), 22-PowerLFDFN

RoHS Status: ROHS3 Compliant

Moisture Sensitivity Level: 2 (1 Year)

Product Series: NexFET™

Inventory: 17436 Pieces In Stock

ECCN: EAR99

HTSUS: 8542.39.0001

Device Structure

The CSD97370Q5M features an integrated high-side and low-side NexFET™ MOSFET in a single compact 22-LSON-CLIP surface-mount package. It includes internal bootstrap circuitry, gate drivers, shoot-through protection, and under-voltage lockout. The advanced structure enables high efficiency and reduces board space in power designs.

Performance Characteristics

High-efficiency synchronous buck operation

Capable of driving up to 40A continuous, 60A peak current

Ultra-low on-resistance (Rds(on) typical) for minimal loss

Wide operating temperature range

Fast switching response for improved transient performance

Built-in safety features: shoot-through protection, UVLO

Excellent thermal handling due to clip package design

Application Environments

Synchronous buck converters

High-current point-of-load (POL) regulators

Computing servers and data centers

High-performance FPGAs/ASICs powering

Graphic cards and gaming systems

Telecom and networking equipment

Power supplies needing compact, efficient solutions

Selection Guidelines

Choose the CSD97370Q5M when you need a compact, high-current, synchronous buck driver with excellent efficiency and integrated protection. It is well-suited for applications with limited board real estate and demanding thermal or current requirements. Ensure the supply and load voltages match your system requirements (4.5–5.5V input, 3.3–22V load). This IC is ideal for new designs seeking high reliability and performance.

Usage Considerations

Ensure correct thermal management; use proper PCB layout and adequate copper area for heat dissipation.

Verify that supply and load voltages are within the rated limits.

Observe correct PWM signal integrity for optimal performance.

Surface-mount assembly is required; avoid excessive moisture during storage due to MSL 2 rating.

Employ recommended circuit protection against input transients and power surges.

Set up proper fault handling protocols for shoot-through events or undervoltage lockout (UVLO) triggers.

Potential Equivalent/Replacement Models

There may be similar models in the Texas Instruments NexFET™ family or from other major suppliers, but exact equivalents depend on your current, voltage, and footprint requirements. Comparable alternatives from Texas Instruments include other CSD97xxx NexFET™ devices such as:

CSD97374Q4M

CSD97396Q4M

CSD97376Q4M

CSD87350Q5D

If you require a direct pin-to-pin replacement or need help finding alternatives, please contact the Ariat-Tech sales team for detailed model recommendations and technical support.

If you have further requirements or require assistance in model selection, contact us directly for tailored support.

CSD97370Q5M are New and Original in Stock, Find CSD97370Q5M electronics components stock, Datasheet, Inventory and Price at Ariat-Tech.com Online, Order CSD97370Q5M Texas Instruments with warrantied and confidence from Ariat Technology Limitd. Ship via DHL/FedEx/UPS. Payment with Wire Transfer or PayPal is OK.
Email us: Info@Ariat-Tech.com or RFQ CSD97370Q5M Online.