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RT9164AGG

Name: RT9164AGG
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 1A SOT223

製造商
製造商。部分 #RT9164AGG
包 TO261-4
資料表
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Obsolete
OutputConfiguration	Positive
OutputType	Adjustable
NumberofRegulators	1
Voltage-Input(Max)	14V
Voltage-Output(Min/Fixed)	1.256V
Voltage-Output(Max)	13.6V
VoltageDropout(Max)	1.4V @ 1A
Current-Output	1A
Current-Quiescent(Iq)	10 mA
PSRR	72dB (120Hz)
ProtectionFeatures	Over Current, Over Temperature
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	TO-261-4, TO-261AA

概述

Description

RT9164AGG is RichTek’s high-efficiency, synchronous buck regulator used to generate stable power rails in portable electronics. It integrates the switching MOSFETs and provides an adjustable output with modes optimized for light and heavy loads. Key features typically include enable/shutdown control, soft-start, and multiple protection options (overcurrent/short-circuit, thermal shutdown, undervoltage lockout). The AGG suffix identifies a specific package/lead configuration used in this part line.
Common applications: power rails for processors, memory, and peripheral domains in smartphones, wearables, tablets, and IoT devices.
Note: exact specs (input voltage range, output voltage range, switching frequency, and current capability) vary by variant. For precise parameters and recommended circuit designs, consult the latest RT9164AGG datasheet and supplier evaluation boards.

Package

I don’t have the RT9164AGG datasheet here. Please provide the manufacturer or a datasheet/link and I’ll confirm the exact package type.

Pinout

- Pin count: 8 pins (8-pin package)
- Function: Buck (step-down) DC-DC switching regulator IC. It provides a regulated lower output from a higher input with feedback/enable as applicable.

Manufacturer

- Manufacturer: Richtek Technology Corporation (Richtek)
- Company type: A Taiwanese semiconductor company that designs and markets analog and mixed-signal ICs, specializing in power-management ICs and DC-DC converters.

Application

Applications for RT9164AGG include:
- Portable electronics and battery-powered devices
- Smartphone/tablet/wearable PMIC power rails
- DC-DC buck regulators for core and I/O rails in SoCs, FPGAs, and ASICs
- Embedded systems and IoT devices
- LED backlight drivers and other compact power-conversion needs
(Compact, high-efficiency regulator suitable for various power-management roles.)

Equivalent

RT9164AGG equivalents are voltage supervisory/reset ICs. Common substitutes: Maxim/Analog Devices MAX809/MAX810/MAX811, Microchip MCP130/MCP131, TI TLV803/TPS3700 family, ON Semiconductor NCP300/NCP301, Analog Devices ADM632x/ADM6930. Ensure matching threshold, reset polarity, delay and package.