RT9166-12GX

Part No :: RT9166-12GX

Manufacturer: Richtek

VIGOR # :: 4871811

Description: IC REG LINEAR 1.2V 300MA SOT89-3

Catalog: PMIC - Voltage Regulators - Linear

DataSheet: RT9166-12GX PDF

Country of origin: -

Date code: -

RT9166-12GX Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	1.2V
Voltage - Output (Max):	-
Voltage Dropout (Max):	0.23V @ 300mA (Typ)
Current - Output:	300mA
Current - Quiescent (Iq):	300 µA
Current - Supply (Max):	-
PSRR:	55dB (1kHz)
Control Features:	-
Protection Features:	Over Current, Over Temperature
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	TO-243AA
Supplier Device Package:	SOT-89-3

Alternative Products

Part Number	Manufacturer & Description	Compare
RT9166-33GX Match 100%	Richtek IC REG LINEAR 3.3V 300MA SOT89-3	RT9166-12GX vs RT9166-33GX
RT9166-18GXL Match 100%	Richtek IC REG LINEAR 1.8V 300MA SOT89-3	RT9166-12GX vs RT9166-18GXL
RT9166-28GXL Match 100%	Richtek IC REG LINEAR 2.8V 300MA SOT89-3	RT9166-12GX vs RT9166-28GXL
RT9166-28GX Match 100%	Richtek IC REG LINEAR 2.8V 300MA SOT89-3	RT9166-12GX vs RT9166-28GX
RT9166-33GXL Match 100%	Richtek IC REG LINEAR 3.3V 300MA SOT89-3	RT9166-12GX vs RT9166-33GXL
RT9166-18GX Match 100%	Richtek IC REG LINEAR 1.8V 300MA SOT89-3	RT9166-12GX vs RT9166-18GX

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2285

Shipped from

HK warehouse

Expected Shipping Date

Jul 25 - Jul 29 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of RT9166-12GX is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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RT9166-12GX

4871811

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