UC284xL/UC284xL-Q1 PWM Controllers

Texas Instruments UC284xL/UC284xL-Q1 PWM Controllers are pin-for-pin compatible control devices, an upgraded version of the UC284xAQ/UC284xA-Q1. The controllers supply features to control current-mode or switched-mode power supplies, including a higher VCC range at 36V, a lower start-up current at 0.25mA, a tighter operating current tolerance at 15mA max, and faster response on cycle-by-cycle current protection at 100ns.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Topology
Number of Outputs
Switching Frequency
Duty Cycle - Max
Input Voltage
Output Voltage
Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Texas Instruments Switching Controllers Automotive 36V 1A 50 0KHz current mode
Datasheet
2,305In Stock
Cut Tape
NT$54.13
NT$39.79
NT$35.85
NT$31.83
View
Reel
NT$28.43
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500
Boost, Buck, Flyback 1 Output 500 kHz 100 % 30 V 4.95 V to 5.05 V 1 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers Automotive 36V 1A 50 0KHz current mode
Datasheet
2,427In Stock
Cut Tape
NT$54.13
NT$39.79
NT$35.85
NT$31.83
View
Reel
NT$28.43
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500
Boost, Buck, Flyback 1 Output 500 kHz 50 % 30 V 4.95 V to 5.05 V 1 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers Automotive 36V 1A 50 0KHz current mode
Datasheet
2,472In Stock
Cut Tape
NT$54.13
NT$39.79
NT$35.85
NT$31.83
View
Reel
NT$28.43
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500
Boost, Buck, Flyback 1 Output 500 kHz 50 % 30 V 4.95 V to 5.05 V 1 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers 36V 1A 500KHz curr e nt mode PWM control
Datasheet
2,464In Stock
Cut Tape
NT$23.30
NT$16.56
NT$14.88
NT$12.98
View
Reel
NT$11.11
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500
Boost, Buck, Flyback 2 Output 500 kHz 100 % 36 V 4.95 V to 5.05 V 1 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers 36V 1A 500KHz curr e nt mode PWM control
Datasheet
2,117In Stock
Cut Tape
NT$23.66
NT$16.92
NT$15.16
NT$13.26
View
Reel
NT$11.33
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500
Boost, Buck, Flyback 2 Output 500 kHz 100 % 36 V 4.95 V to 5.05 V 1 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers 36V 1A 500KHz curr e nt mode PWM control
Datasheet
2,281In Stock
Cut Tape
NT$23.30
NT$16.56
NT$14.88
NT$12.98
View
Reel
NT$11.11
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500
Boost, Buck, Flyback 2 Output 500 kHz 50 % 36 V 4.95 V to 5.05 V 1 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers 36V 1A 500KHz curr e nt mode PWM control
Datasheet
2,444In Stock
Cut Tape
NT$23.30
NT$16.56
NT$14.88
NT$12.98
View
Reel
NT$11.11
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 2,500
Boost, Buck, Flyback 2 Output 500 kHz 50 % 36 V 4.95 V to 5.05 V 1 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel