CS51221EDR16G

Part No :: CS51221EDR16G

Manufacturer: VIGOR

VIGOR # :: 3855782

Description: SWITCHING CONTROLLER, VOLTAGE-MO

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: CS51221EDR16G PDF

Country of origin: -

Date code: -

CS51221EDR16G Specifications

Type	Description
Series:	-
Package:	Bulk
Part Status:	Active
Output Type:	Transistor Driver
Function:	Step-Up/Step-Down
Output Configuration:	Positive, Isolation Capable
Topology:	Forward Converter
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	3.8V ~ 15V
Frequency - Switching:	1MHz
Duty Cycle (Max):	85%
Synchronous Rectifier:	No
Clock Sync:	Yes
Serial Interfaces:	-
Control Features:	Current Limit, Frequency Control, Ramp, Soft Start
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
MIC2168AYMM-TR Match 100%	Roving Networks / Microchip Technology IC REG CTRLR BUCK 10MSOP	CS51221EDR16G vs MIC2168AYMM-TR
CS51021AEDR16G Match 100%	VIGOR SWITCHING CONTROLLER, CURRENT-MO	CS51221EDR16G vs CS51021AEDR16G
MIC2164-3YMM Match 100%	Roving Networks / Microchip Technology IC REG CTRLR BUCK 10MSOP	CS51221EDR16G vs MIC2164-3YMM
LM3743MM-1000/NOPB Match 100%	VIGOR SWITCHING CONTROLLER, VOLTAGE-MO	CS51221EDR16G vs LM3743MM-1000/NOPB
MIC2168YMM-TR Match 100%	Roving Networks / Microchip Technology IC REG CTRLR BUCK 10MSOP	CS51221EDR16G vs MIC2168YMM-TR
XC9221B09AMR-G Match 100%	Torex Semiconductor Ltd. 16V INPUT STEP-DOWN DCDC CONTROL	CS51221EDR16G vs XC9221B09AMR-G

Please confirm the specifications of the products when ordering.
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If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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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.
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In Stock: 27200

Shipped from

HK warehouse

Expected Shipping Date

Oct 16 - Oct 20 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.2600~~	~~$1.26~~
2500	~~$1.2600~~	~~$3 150.00~~

Current price of CS51221EDR16G 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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