CSD97394Q4M Texas Instruments Integrated Circuit (Other) In Stock

Name: CSD97394Q4M
Brand: Texas Instruments
SKU: CSD97394Q4M
Availability: InStock

CSD97394Q4M is a current-mode PWM synchronous buck converter from Texas Instruments. Supports 4.5V–24V input, up to 10A output with integrated dual MOSFETs. From $0.85, in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

CSD97394Q4MOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 9
Lifecycle: ACTIVE
Datasheet: CSD97394Q4M Datasheet PDF
Category: Integrated Circuit
Price: From $0.8460(MOQ 10)
Temp Range: -40.0°C to 150.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of CSD97394Q4M?

Current-mode PWM control for fast transient response and simple loop compensation
Wide 4.5V to 24V input voltage range suitable for 5V, 12V, and 15V bus applications
Integrated dual N-channel MOSFETs with low RDS(on) for high conversion efficiency
Compact 8-pin SO-8 package enabling space-efficient power supply designs
Supports adjustable switching frequency for EMI optimization

What is CSD97394Q4M used for?

CSD97394Q4M is widely used in point-of-load DC-DC conversion for industrial automation, telecom equipment, and server power supplies. Its 12V nominal input and current-mode control make it ideal for powering FPGAs, DSPs, and microcontrollers in embedded systems. The device is also suitable for battery-powered portable equipment and LED driver applications requiring efficient step-down regulation.

What are the specifications of CSD97394Q4M?

Pbfree Code	Yes
YTEOL	15
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	24V
Input Voltage-Nom	12V
JESD-30 Code	R-PDSO-N8
JESD-609 Code	e4
Number of Functions	1
Output Current-Max	45A
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	LCC8,.17X.13,16
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)	260
Surface Mount	YES
Switcher Configuration	BUCK
Switching Frequency-Max	2000kHz
Technology	BICMOS
Temperature Grade	AUTOMOTIVE
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	NO LEAD
Terminal Pitch	0.4mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 2
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Philippines

Where can I find the CSD97394Q4M datasheet?

CSD97394Q4M Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for CSD97394Q4M?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the input voltage range of the CSD97394Q4M?

The CSD97394Q4M supports an input voltage range of 4.5V to 24V, with a nominal operating voltage of 12V, making it compatible with standard 5V, 12V, and 15V power bus systems.

What control method does the CSD97394Q4M use?

The CSD97394Q4M uses current-mode pulse width modulation (PWM) control, which provides fast transient response, inherent overcurrent limiting, and simplified loop compensation compared to voltage-mode control.

What package does the CSD97394Q4M come in?

The CSD97394Q4M is available in an 8-pin SO-8 (SOIC-8) surface-mount package, offering a compact footprint suitable for high-density PCB designs in industrial and communications equipment.

What are typical applications for the CSD97394Q4M?

Typical applications include point-of-load DC-DC converters in server boards, telecom infrastructure, industrial control systems, and embedded computing platforms powering FPGAs, DSPs, and microcontrollers.

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.

Aug 6, 2026

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.

Aug 6, 2026

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.

Aug 4, 2026

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.

Aug 4, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

View all Texas Instruments parts →

More from Texas Instruments

SN74HC138PWT

Small Outline Packages

Integrated Circuit

MCP6292IDGKT

Small Outline Packages

Integrated Circuit

CD4511BMN

Dual-In-Line Packages

Integrated Circuit

UCC2803DG4

Small Outline Packages

Integrated Circuit

MC33078DRE4

Small Outline Packages

Integrated Circuit

TLV6710DDCT

SOT23 (6-Pin)

Integrated Circuit

AvailabilityIn Stock

Reference Price (USD)

From $0.8460

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
10+	$1.8310	$18.31
100+	$1.2613	$126.13
500+	$1.0358	$517.90
2500+	$0.8540	$2135.00
5000+	$0.8460	$4230.00

pcs

Unit price: $1.8310 · Total: $18.31

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”

Sarah Kim

VP Engineering, NovaBit Electronics, South Korea

CSD97394Q4M Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of CSD97394Q4M?

What is CSD97394Q4M used for?

What are the specifications of CSD97394Q4M?

Compliance & Regulatory

Where can I find the CSD97394Q4M datasheet?

What are equivalent replacements for CSD97394Q4M?

Frequently Asked Questions

What is the input voltage range of the CSD97394Q4M?

What control method does the CSD97394Q4M use?

What package does the CSD97394Q4M come in?

What are typical applications for the CSD97394Q4M?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

You May Also Like