RT9181GB

Part No :: RT9181GB

Manufacturer: Richtek

VIGOR # :: 4875101

Description: IC REG LINEAR 1.2V 150MA SOT23-5

Catalog: PMIC - Voltage Regulators - Linear

DataSheet: RT9181GB PDF

Country of origin: -

Date code: -

RT9181GB 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):	-
Current - Output:	150mA
Current - Quiescent (Iq):	250 µA
Current - Supply (Max):	-
PSRR:	62dB (100Hz)
Control Features:	Enable, Power Good
Protection Features:	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature:	-40°C ~ 110°C
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5

Alternative Products

Part Number	Manufacturer & Description	Compare
TPS79118DBVRQ1 Match 71%	VIGOR IC REG LINEAR 1.8V 100MA SOT23-5	RT9181GB vs TPS79118DBVRQ1
LK112SM18TR Match 79%	STMicroelectronics IC REG LINEAR 1.8V 200MA SOT23-5	RT9181GB vs LK112SM18TR
TPS79118DBVRG4Q1 Match 71%	Texas Instruments IC REG LINEAR 1.8V 100MA SOT23-5	RT9181GB vs TPS79118DBVRG4Q1
LK112SM17TR Match 79%	STMicroelectronics IC REG LINEAR 1.7V 200MA SOT23-5	RT9181GB vs LK112SM17TR
LK112SM15TR Match 79%	STMicroelectronics IC REG LINEAR 1.5V 200MA SOT23-5	RT9181GB vs LK112SM15TR
RT9181-18GB Match 100%	Richtek IC REG LINEAR 1.8V 150MA SOT23-5	RT9181GB vs RT9181-18GB

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.

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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: 6530

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of RT9181GB 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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RT9181GB

4875101

Pricing(USD)