Курс ЦБ на 09.02.2026
$77,05
€91,05
Texas Instruments UCC2803D
артикул UCC2803D
Texas Instruments
производитель
Current Mode PWM Controller 5V 1000kHz Automotive 8-Pin SOIC Tube
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Технические параметры
EU RoHS
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; Flyback; Forward
Number of PWM Outputs
1
Oscillator Accuracy (kHz)
31
Switching Frequency (kHz)
1000
Maximum Duty Cycle (%)
100
Rise Time (ns)
41
Fall Time (ns)
44
Output Voltage (V)
5
Operating Supply Voltage (V)
11(Max)
Maximum Operating Supply Voltage (V)
11
Maximum Supply Current (mA)
25
Maximum Power Dissipation (mW)
650
Adjustable Output
No
On/Off Pin
No
Synchronous Pin
No
UVLO Turn-Off Threshold (V)
3.6
UVLO Turn-On Threshold (V)
4.1
Minimum Operating Temperature (В°C)
-40
Maximum Operating Temperature (В°C)
85
Packaging
Tube
Pin Count
8
Standard Package Name
SOP
Supplier Package
SOIC
Mounting
Surface Mount
Package Height
1.5(Max)
Package Length
5(Max)
Package Width
3.98(Max)
PCB changed
8
Lead Shape
Gull-wing
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Описание
This UCC2803D current controller by Texas Instruments perfect for two part systems which have two separate current needs. Its single PWM output produces a current of 1000(Max) mA. This current mode controller supports boost|flyback|forward topology. This part offers a switching frequency of 1000 kHz in order to work properly. In order to ensure parts aren&s;t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This current mode controller has a minimum operating temperature of -40 В°C and a maximum of 85 В°C. This device has a maximum of 12 V. This current mode controller&s;s maximum duty cycle is 100 %.
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