TL3844DG4-8 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: TL3844DG4-8
Brand: Texas Instruments
SKU: TL3844DG4-8
Availability: InStock

TL3844DG4-8 is a current-mode PWM controller IC from Texas Instruments, featuring 500kHz switching frequency, 0.2A output drive, and 30V max input. Ideal for boost and flyback converters in power supplies. From $0.51 in stock, worldwide shipping.

OBSOLETEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

TL3844DG4-8Small Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 8
Lifecycle: OBSOLETE
Datasheet: TL3844DG4-8 Datasheet PDF
Category: Integrated Circuit
Price: From $0.5118(MOQ 150)
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TL3844DG4-8?

Current-mode PWM control with 500kHz switching frequency for high-efficiency power conversion
Wide input voltage range of 11.5V to 30V supports diverse power supply designs
0.2A output drive capability suitable for boost and flyback converter topologies
Single-function 8-Pin SOIC package enables compact, low-profile board designs
Pulse width modulation technique ensures precise regulation and low EMI noise

What is TL3844DG4-8 used for?

The TL3844DG4-8 is widely used in offline switching power supplies, DC-DC boost converters, and flyback converter designs for industrial and consumer electronics. Its current-mode control architecture makes it ideal for battery chargers, adapter power supplies, and auxiliary power rails in embedded systems. The compact SOIC-8 package and robust input range also suit it for telecommunications equipment and motor drive ancillary supplies.

What are the specifications of TL3844DG4-8?

YTEOL	0
Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	30V
Input Voltage-Min	11.5V
Input Voltage-Nom	15V
JESD-30 Code	R-PDSO-G8
JESD-609 Code	e4
Number of Functions	1
Output Current-Max	1A
Output Voltage-Max	5.1V
Output Voltage-Min	4.9V
Output Voltage-Nom	5V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP8,.25
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Supply Current-Max (Isup)	25mA
Surface Mount	YES
Switcher Configuration	SINGLE
Switching Frequency-Max	500kHz
Temperature Grade	COMMERCIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60
Country of Origin	Mexico

Where can I find the TL3844DG4-8 datasheet?

TL3844DG4-8 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TL3844DG4-8?

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

Frequently Asked Questions

What is the switching frequency of the TL3844DG4-8?

The TL3844DG4-8 operates at a switching frequency of up to 500kHz, allowing for compact magnetic component design and fast transient response in boost and flyback power converter applications.

What input voltage range does the TL3844DG4-8 support?

The TL3844DG4-8 supports an input voltage range from 11.5V minimum to 30V maximum, with a nominal operating voltage of 15V, making it suitable for a wide variety of DC power supply designs.

What converter topologies is the TL3844DG4-8 designed for?

The TL3844DG4-8 is designed for boost and flyback converter topologies using current-mode pulse width modulation control, making it a versatile choice for isolated and non-isolated switching power supplies.

What package does the TL3844DG4-8 come in?

The TL3844DG4-8 is available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and easy to solder, suitable for surface-mount PCB designs in space-constrained applications.

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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.

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AvailabilityIn Stock

Reference Price (USD)

From $0.5118

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
150+	$0.5548	$83.22
300+	$0.5292	$158.75
525+	$0.5118	$268.70

pcs

Unit price: $0.5548 · Total: $83.22

In Stock · 24h Response · Worldwide Shipping

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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Supply Chain Director, CircuitPro Ltd, UK

TL3844DG4-8 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of TL3844DG4-8?

What is TL3844DG4-8 used for?

What are the specifications of TL3844DG4-8?

Compliance & Regulatory

Where can I find the TL3844DG4-8 datasheet?

What are equivalent replacements for TL3844DG4-8?

Frequently Asked Questions

What is the switching frequency of the TL3844DG4-8?

What input voltage range does the TL3844DG4-8 support?

What converter topologies is the TL3844DG4-8 designed for?

What package does the TL3844DG4-8 come in?

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

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