This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

FAN103MY +BOM

Switching controller for power management applications

Manufacturer:

onsemi
Mfr.Part #:

FAN103MY
Datasheet:

FAN103MY Datasheet (PDF)
Number Of Outputs:

1 Output
Switching Frequency:

50 kHz
Output Voltage:

5 V
Output Current:

1 A
EDA/CAD Models:

Request Free CAD Models for FAN103MY

FAN103MY General Description

Introducing FAN103MY – the intelligent choice for controlling brushless DC motors in fan applications. With its PWM speed control input and voltage regulation capabilities, this three-phase BLDC fan driver delivers unmatched precision and efficiency. Count on the built-in safety features, such as thermal shutdown and overcurrent protection, to keep your system running smoothly

Key Features

Low Standby Power Under 30mW
High Voltage Startup
Fewest External Component Counts
Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry
Green-Mode Function: Linearly-Decreasing PWM Frequency
Fixed PWM Frequency at 50kHz with Frequency Hopping to Solve EMI Problem
Cable Compensation in CV Mode
Peak-Current-Mode Control in CV Mode
Cycle-by-Cycle Current Limiting
VDD Over-Voltage Protection with Auto Restart
VDD Under-Voltage Lockout (UVLO)
Gate Output Maximum Voltage Clamped at 15V
Fixed Over-Temperature Protection with Auto Restart
Available in the 8-Lead SOP Package

Specifications

Product Category	Switching Controllers	Number of Outputs	1 Output
Switching Frequency	50 kHz	Output Voltage	5 V
Output Current	1 A	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 105 C	Mounting Style	SMD/SMT
Operating Supply Current	3.2 mA	Operating Supply Voltage	25 V
Product Type	Switching Controllers	Series	FAN103
Factory Pack Quantity	2500	Subcategory	PMIC - Power Management ICs
Type	Primary & Secondary Side PWM Controllers	Unit Weight	0.008127 oz