R1121N311B-TR-FE

Part No :: R1121N311B-TR-FE

Manufacturer: RICOH Electronic Devices Co., LTD.

VIGOR # :: 3768781

Description: IC REG LINEAR 3.1V 150MA SOT23-5

Catalog: PMIC - Voltage Regulators - Linear

DataSheet: R1121N311B-TR-FE PDF

Country of origin: -

Date code: -

R1121N311B-TR-FE Specifications

Type	Description
Series:	R1121N
Package:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	8V
Voltage - Output (Min/Fixed):	3.1V
Voltage - Output (Max):	-
Voltage Dropout (Max):	0.3V @ 100mA
Current - Output:	150mA
Current - Quiescent (Iq):	70 µA
Current - Supply (Max):	-
PSRR:	70dB (1kHz)
Control Features:	Enable
Protection Features:	Over Current
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5

Alternative Products

Part Number	Manufacturer & Description	Compare
R1111N331B-TR-FE Match 100%	RICOH Electronic Devices Co., LTD. IC REG LINEAR 3.3V 150MA SOT23-5	R1121N311B-TR-FE vs R1111N331B-TR-FE
R1111N301B-TR-FE Match 100%	RICOH Electronic Devices Co., LTD. IC REG LINEAR 3V 150MA SOT23-5	R1121N311B-TR-FE vs R1111N301B-TR-FE
R1121N301B-TR-FE Match 100%	RICOH Electronic Devices Co., LTD. IC REG LINEAR 3V 150MA SOT23-5	R1121N311B-TR-FE vs R1121N301B-TR-FE
R1111N331A-TR-FE Match 100%	RICOH Electronic Devices Co., LTD. IC REG LINEAR 3.3V 150MA SOT23-5	R1121N311B-TR-FE vs R1111N331A-TR-FE
R1121N331B-TR-FE Match 100%	RICOH Electronic Devices Co., LTD. IC REG LINEAR 3.3V 150MA SOT23-5	R1121N311B-TR-FE vs R1121N331B-TR-FE
R1121N321B-TR-FE Match 100%	RICOH Electronic Devices Co., LTD. IC REG LINEAR 3.2V 150MA SOT23-5	R1121N311B-TR-FE vs R1121N321B-TR-FE

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: 6719

Shipped from

HK warehouse

Expected Shipping Date

Nov 11 - Nov 15 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.2920~~	~~$0.29~~

Current price of R1121N311B-TR-FE 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

Hot Products

MAX6476TA33AD3+T

IC REG LINEAR LDO WITH MPU RESET

NCP130BMX210TCG

IC REG LINEAR 2.1V 300MA 6XDFN

TPS71928-28DRVTG4

IC REG LINEAR 2.8V 200MA 6WSON

R1121N311B-TR-FE

R1121N311B-TR-FE

3768781

Pricing(USD)