UC3856DW

Part No :: UC3856DW

Manufacturer: VIGOR

VIGOR # :: 3853678

Description: UC3856 IMPROVED CURRENT MODE PWM

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: UC3856DW PDF

Country of origin: -

Date code: -

UC3856DW Specifications

Type	Description
Series:	-
Package:	Bulk
Part Status:	Active
Output Type:	Transistor Driver
Function:	Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration:	Positive
Topology:	Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs:	2
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	7V ~ 40V
Frequency - Switching:	200kHz
Duty Cycle (Max):	47%
Synchronous Rectifier:	Yes
Clock Sync:	Yes
Serial Interfaces:	-
Control Features:	Enable, Frequency Control, Soft Start
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
LTC3803IS6-5#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR FLYBACK TSOT23-6	UC3856DW vs LTC3803IS6-5#TRPBF
LTC3830ES8#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 8SOIC	UC3856DW vs LTC3830ES8#PBF
ISL6522BIRZ-T Match 100%	Intersil (Renesas Electronics America) IC REG CTRLR BUCK 16QFN	UC3856DW vs ISL6522BIRZ-T
UCC38084D Match 100%	Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC	UC3856DW vs UCC38084D
UC2856NG4 Match 100%	VIGOR UC2856 IMPROVED CURRENT MODE PWM	UC3856DW vs UC2856NG4
TPS5103IDBR Match 100%	VIGOR TPS5103 SYNCHRONOUS BUCK CONTROL	UC3856DW vs TPS5103IDBR

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: 21712

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.3300~~	~~$3.33~~
10	~~$2.9892~~	~~$29.89~~
40	~~$2.8260~~	~~$113.04~~
120	~~$2.4492~~	~~$293.91~~
520	~~$2.0850~~	~~$1 084.19~~
1000	~~$1.7584~~	~~$1 758.42~~
2520	~~$1.6705~~	~~$4 209.66~~

Current price of UC3856DW 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

TL5001CPSR

IC REG CTRLR BCK/BOOST/FLYBK 8SO

UC3825Q

SWITCHING CONTROLLER, VOLTAGE-MO

LM5117PMHX/NOPB

IC REG CTRLR BUCK 20TSSOP

UC3856DW

UC3856DW

3853678

Pricing(USD)