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TPS92200D2DDCR

Name: TPS92200D2DDCR
Rating: 4.7 (12 reviews)

IC LED DRV RGLTR PWM SOT23-THIN

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仕様

Part Status	Active
Type	DC DC Regulator
Topology	Step-Down (Buck)
Internal Switch(s)	Yes
Number of Outputs	1
Voltage - Supply (Min)	4V
Voltage - Supply (Max)	30V
Current - Output / Channel	1.5A
Frequency	1MHz
Dimming	Analog, PWM
Applications	Lighting
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	SOT-23-6 Thin, TSOT-23-6
Supplier Device Package	SOT-23-THIN
Base Product Number	TPS92200

概要

Description

The TPS92200D2DDCR is a highly integrated step-up (boost) DC-DC converter from Texas Instruments, designed for powering high-brightness LEDs and other applications that require efficient voltage conversion. It operates with a wide input voltage range of 4.5V to 36V and can provide an adjustable output voltage up to 40V, making it suitable for various lighting and power supply applications.
Key features include a built-in 1.5A switch, adjustable output voltage via external resistors, and high efficiency (up to 95%) to minimize heat generation. The device supports features like over-voltage protection, thermal shutdown, and soft-start to enhance reliability and performance. It is packaged in a compact HTQFN (Thermal Enhanced Quad Flat No-lead) format, allowing for efficient thermal management and easy integration into designs.
The TPS92200D2DDCR is ideal for applications such as LED drivers, battery-powered devices, and any system requiring efficient DC-DC conversion.

Features

The TPS92200D2DDCR is a high-performance buck converter designed for LED driver applications. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 60V, accommodating various power supply designs.
2. Adjustable Output Current: Capable of providing output currents up to 2A, suitable for driving multiple LEDs or high-power applications.
3. High Efficiency: Offers efficiencies exceeding 90%, reducing thermal stress and extending system lifespan.
4. Constant Current Regulation: Maintains a steady output current for consistent LED brightness.
5. Integrated Compensation: Simplifies circuit design by integrating loop compensation, reducing external component count.
6. Thermal Protection: Includes thermal shutdown features to prevent damage from overheating.
7. PWM Dimming: Supports pulse-width modulation for flexible dimming control.
These features make the TPS92200D2DDCR ideal for industrial and automotive lighting, architectural applications, and general-purpose LED driving solutions.

Package

The TPS92200D2DDCR is packaged in a VQFN (Very Thin Quad Flat No-lead) with a 3mm x 3mm footprint. This compact package design is suitable for space-constrained applications while providing good thermal performance.

Pinout

The TPS92200D2DDCR is a dual-output LED driver from Texas Instruments, designed for high-efficiency LED applications. It features a total of 8 pins. Here are the pin functions:
1. VIN (Pin 1): Input voltage supply.
2. SW (Pin 2): Switch node for the internal power FET.
3. GND (Pin 3): Ground reference.
4. CSN (Pin 4): Current sense negative input.
5. CSP (Pin 5): Current sense positive input.
6. ILIM (Pin 6): Current limit setting input.
7. COMP (Pin 7): Compensation network connection for stability.
8. EN (Pin 8): Enable pin to activate/deactivate the device.
This device is suitable for applications requiring high efficiency and compact designs, such as in lighting products.

Manufacturer

The TPS92200D2DDCR is manufactured by Texas Instruments (TI), a multinational semiconductor design and manufacturing company. Founded in 1951 and headquartered in Dallas, Texas, Texas Instruments is known for its innovative products and solutions in various sectors, including analog electronics, embedded processing, and digital signal processing. TI plays a significant role in the development of integrated circuits and semiconductor technologies, providing components for a wide range of applications, such as automotive, industrial, consumer electronics, and communication systems. The TPS92200 is specifically a PWM controller designed for LED lighting applications, reflecting TI’s focus on energy-efficient solutions.

Application

The TPS92200D2DDCR is a high-performance DC-DC buck converter primarily used in applications such as LED drivers, power management in industrial equipment, battery-operated devices, and portable electronics. It is suitable for powering microcontrollers, sensors, and various low-voltage digital and analog circuits, offering efficient energy conversion with adjustable output voltage.

Equivalent

The TPS92200D2DDCR is a buck converter integrated circuit. Equivalent products include the LM2596, LM2675, and MICROCHIP MCP16301. These alternatives offer similar voltage regulation and efficiency for power management applications. Always verify specific parameters and requirements before substitution.