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RT8010AGQW

Name: RT8010AGQW
Rating: 4.7 (12 reviews)

IC REG BUCK ADJUSTABLE 1A 16WQFN

製造商
製造商。部分 #RT8010AGQW
包 WQFN-16
資料表 RT8010AGQW DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Adjustable
NumberofOutputs	1
Voltage-Input(Min)	2.5V
Voltage-Input(Max)	5.5V
Voltage-Output(Min/Fixed)	0.6V
Voltage-Output(Max)	5.5V
Current-Output	1A
Frequency-Switching	1.5MHz
SynchronousRectifier	Yes
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	16-WFQFN Exposed Pad

概述

Description

RT8010AGQW is a Richtek synchronous buck regulator IC used to convert a higher input voltage to a stable lower output in compact electronics. It integrates the high‑ and low‑side MOSFETs and employs current‑mode PWM for efficient, fast transient regulation. Key features typically include an adjustable output via external feedback resistors, enable control, soft‑start, and protections such as overcurrent, overtemperature, and short‑circuit protection. The AGQW suffix indicates the specific packaging/shipping variant (a small QFN package, reel/tray). Common applications include power rails for mobile devices, embedded systems, and PMICs. For exact specifications—input range, adjustable output options, switching frequency, accuracy, and protection thresholds—refer to the official RT8010AGQW datasheet from Richtek. If you’d like, I can summarize the precise parameters from the datasheet.

Features

RT8010AGQW is a Richtek 8-pin QFN buck regulator. Key features:
- Synchronous buck regulator with integrated high-/low-side MOSFETs
- Wide input voltage range
- Adjustable output via feedback resistors (with enable/shutdown pin)
- Fixed switching frequency with PWM/PFM modes for good efficiency
- Soft-start to reduce inrush
- Protection: cycle-by-cycle over-current, over-temperature (thermal shutdown), and undervoltage lockout
- Compact 8-pin QFN package (AGQW variant) suitable for small footprints and portable apps
Note: exact electrical specs (voltage range, load current, switching frequency) vary by variant; refer to the datasheet for precise numbers.

Package

RT8010AGQW uses a QFN-16 package (16 pins), typically in a 3×3 mm form factor.

Pinout

Pin count: 20 pins (QFN package, RT8010AGQW).
Function: Single-channel high-efficiency synchronous buck (DC-DC) regulator with integrated MOSFETs (high-side and low-side). Provides adjustable output via external feedback resistors; includes enable, soft-start, and protection features (OC/short-circuit, etc.).

Manufacturer

- Manufacturer: Richtek Technology Corp. (Richtek Semiconductor)
- What kind of company: A Taiwanese fabless semiconductor company that designs and markets analog and power-management ICs (e.g., DC-DC converters, LDOs, battery chargers) for consumer and automotive applications.

Application

RT8010AGQW is a high-efficiency buck regulator. Applications: power management in portable/consumer electronics; battery-powered devices (phones/tablets/wearables/IoT); low-voltage rails for SoCs (CPU/GPU cores, memory); USB power/charging boards; set-top boxes, routers and AV equipment; automotive and industrial power supplies needing reliable step-down regulation.