UC3843D

SKU: 64888

Manufacturer: STMicroelectronics

Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Tube

5200 parts IN STOCK

Shipped from :

Netherlands

Expected Ships :

Rohs State : Need to verify

Increments of 0 pcs

Products specifications

EU RoHS	Supplier Unconfirmed
ECCN (US)	EAR99
Part Status	Obsolete
Automotive	No
PPAP	No
Type	Current Mode PWM Controller
Control Method	Current Mode PWM Controller
Topology	Flyback
Number of PWM Outputs	1
Oscillator Accuracy (kHz)	52
Switching Frequency (kHz)	500
Maximum Duty Cycle (%)	100
Rise Time (ns)	50
Output Current (mA)	1000(Max)
Fall Time (ns)	50
Operating Supply Voltage-Max (V)	30
Maximum Supply Current (mA)	20
Maximum Power Dissipation (mW)	725
Adjustable Output	No
On/Off Pin	No
Synchronous Pin	No
Operating Temperature-Min	0
Operating Temperature-Max	70
Packing Method	Tube
Original Package	SOIC
Pin Count	14
Standard Package Method	SOP
Terminal Form	Surface Mount
Package Height	1.65(Max)
Package Length	8.75(Max)
Package Width	4(Max)
PCB changed	14

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Products specifications

EU RoHS	Supplier Unconfirmed
ECCN (US)	EAR99
Part Status	Obsolete
Automotive	No
PPAP	No
Type	Current Mode PWM Controller
Control Method	Current Mode PWM Controller
Topology	Flyback
Number of PWM Outputs	1
Oscillator Accuracy (kHz)	52
Switching Frequency (kHz)	500
Maximum Duty Cycle (%)	100
Rise Time (ns)	50
Output Current (mA)	1000(Max)
Fall Time (ns)	50
Operating Supply Voltage-Max (V)	30
Maximum Supply Current (mA)	20
Maximum Power Dissipation (mW)	725
Adjustable Output	No
On/Off Pin	No
Synchronous Pin	No
Operating Temperature-Min	0
Operating Temperature-Max	70
Packing Method	Tube
Original Package	SOIC
Pin Count	14
Standard Package Method	SOP
Terminal Form	Surface Mount
Package Height	1.65(Max)
Package Length	8.75(Max)
Package Width	4(Max)
PCB changed	14