RP402K391B-TR

Part No :: RP402K391B-TR

Manufacturer: RICOH Electronic Devices Co., LTD.

VIGOR # :: 3906202

Description: PWM/VFM STEP-UP DCDC CONVERTER W

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: RP402K391B-TR PDF

Country of origin: -

Date code: -

RP402K391B-TR Specifications

Type	Description
Series:	RP402x
Package:	Tape & Reel (TR)
Part Status:	Active
Function:	Step-Up
Output Configuration:	Positive
Topology:	Boost
Output Type:	Fixed
Number of Outputs:	1
Voltage - Input (Min):	0.6V
Voltage - Input (Max):	4.8V
Voltage - Output (Min/Fixed):	3.9V
Voltage - Output (Max):	-
Current - Output:	800mA
Frequency - Switching:	1.2MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-UFDFN Exposed Pad
Supplier Device Package:	DFN(PLP)2020-8

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: 7987

Shipped from

HK warehouse

Expected Shipping Date

Jan 23 - Jan 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.78~~	~~$0.78~~

Current price of RP402K391B-TR 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

LTC3404MPMS8#TRPBF

IC REG BUCK ADJ 600MA 8MSOP

ADP3605ARU-3-REEL

120MA VOLTAGE INVERTER

LT8303HS5#TRPBF

IC REG FLYBACK ADJ 450MA TSOT23

RP402K391B-TR

RP402K391B-TR

3906202

Pricing(USD)