UC1843L

SKU: 121452

Manufacturer: Texas Instruments

Current Mode PWM Controller 200mA 500kHz 20-Pin CLLCC Tube

370 parts IN STOCK

Shipped from :

Netherlands

Expected Ships :

Rohs State : Need to verify

Increments of 0 pcs

Products specifications

EU RoHS	Not Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Automotive	No
PPAP	No
Type	Current Mode PWM Controller
Control Method	Current
Topology	Boost
Number of PWM Outputs	1
Oscillator Accuracy (kHz)	52
Switching Frequency (kHz)	500
Maximum Duty Cycle (%)	100
Output Current (mA)	200(Max)
Rise Time (ns)	50
Fall Time (ns)	50
Process Technology	Bipolar
Operating Supply Voltage (V)	12 to 28
Operating Supply Voltage-Min (V)	12
Operating Supply Voltage-Max (V)	28
Maximum Supply Current (mA)	25
Adjustable Output	No
On/Off Pin	No
Synchronous Pin	No
UVLO Turn-Off Threshold (V)	7.6
UVLO Turn-On Threshold (V)	8.4
Operating Temperature-Min	-55
Operating Temperature-Max	125
Packing Method	Tube
Original Package	CLLCC
Pin Count	20
Standard Package Method	LLCC
Terminal Form	Surface Mount
Package Height	2.03(Max)
Package Length	9.09(Max)
Package Width	9.09(Max)
PCB changed	20

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Products specifications

EU RoHS	Not Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Automotive	No
PPAP	No
Type	Current Mode PWM Controller
Control Method	Current
Topology	Boost
Number of PWM Outputs	1
Oscillator Accuracy (kHz)	52
Switching Frequency (kHz)	500
Maximum Duty Cycle (%)	100
Output Current (mA)	200(Max)
Rise Time (ns)	50
Fall Time (ns)	50
Process Technology	Bipolar
Operating Supply Voltage (V)	12 to 28
Operating Supply Voltage-Min (V)	12
Operating Supply Voltage-Max (V)	28
Maximum Supply Current (mA)	25
Adjustable Output	No
On/Off Pin	No
Synchronous Pin	No
UVLO Turn-Off Threshold (V)	7.6
UVLO Turn-On Threshold (V)	8.4
Operating Temperature-Min	-55
Operating Temperature-Max	125
Packing Method	Tube
Original Package	CLLCC
Pin Count	20
Standard Package Method	LLCC
Terminal Form	Surface Mount
Package Height	2.03(Max)
Package Length	9.09(Max)
Package Width	9.09(Max)
PCB changed	20