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TPS562206DRLR

Name: TPS562206DRLR
Rating: 4.7 (12 reviews)

IC REG BUCK ADJ 2A SOT563

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規格

Part Status	Active
Base Product Number	TPS562206
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.2V
Voltage - Input (Max)	17V
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	7V
Current - Output	2A
Frequency - Switching	600kHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package	SOT-563, SOT-666
Supplier Device Package	SOT-563
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

TPS562206DRLR is Texas Instruments’ high-efficiency synchronous buck DC-DC converter. It is designed to take a higher input voltage and regulate it down to a lower rail to power digital ICs (GPUs, CPUs, memory, FPGAs, etc.). The device typically supports up to about 2 A of output current and uses external feedback to set the output (fixed or adjustable versions exist). It integrates the high‑ and low‑side switches in an 8‑pin package with an exposed pad for improved thermal performance. Key features include enable/soft‑start, current limit, and thermal/overcurrent protection for robust operation, plus good transient and light‑load efficiency. The DRLR suffix indicates RoHS/compliant, lead-free, tape‑and‑reel packaging. For exact specifications (Vin range, Vout options, switching frequency, and external components), refer to the TPS562206DRLR datasheet.

Features

Here are the key features of the TPS562206DRLR (high-level, concise):
- 2-A continuous output current DC-DC step-down converter
- 600 kHz fixed-frequency PWM controller
- Wide input voltage range (suitable for various rails and automotive/applications)
- Adjustable output via external feedback network (also available in fixed options in some variants)
- Enable (EN) input with undervoltage lockout
- Protections: overcurrent/short-circuit protection, thermal shutdown
- Internal soft-start for controlled startup
- Good efficiency and fast transient response
- Small 8-pin DRLR package (VSSOP-like) with minimal external components
Note: For exact voltage ranges, enabled/fixed output options, and typical efficiency, please refer to the official datasheet.

Package

TPS562206DRLR is in an 8-pin VQFN (3×3 mm) package with an exposed pad (RoHS, lead-free; tape & reel).

Pinout

Pin count: 8 pins.
Function: TPS562206DRLR is an 8-pin TI Simple Switcher 2-A synchronous buck (DC-DC) converter. It accepts an input voltage (VIN), uses an EN pin to enable/disable, and provides an adjustable output via a feedback network. It includes a bootstrap (BST) pin for the high-side gate drive and a switch node (SW/LX) connected to the inductor, with ground (GND) and VIN pins.

Manufacturer

Texas Instruments (TI). TI is an American multinational semiconductor company that designs and manufactures analog and embedded-processing integrated circuits, sensors, and related products. It is a publicly traded, Fortune 500 company headquartered in Dallas, Texas.

Application

Typical applications: point-of-load regulator in embedded systems (MCUs/MPUs/FPGA/SoCs), networking/telecom equipment (routers, switches, servers), consumer electronics and portable devices, and industrial equipment requiring compact, efficient DC-DC buck conversion from a higher input rail.

Equivalent

I don’t have real-time cross-reference data. To give exact equivalents, please share the specs (input range, output voltage/current, switching frequency, package). In general, look at TI’s TPS56xx family (2-A buck regulators) for close TI matches, and use distributor cross-reference tools (DigiKey/Mouser) for non-TI equivalents.