Курс ЦБ на 14.05.2025
$80,55
€89,7
Texas Instruments UC2846DW
артикул UC2846DW
Texas Instruments
производитель
Current Mode PWM Controller 500mA 500kHz 16-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 Mode PWM Controller
Topology
Boost; Forward; Full-Bridge; Half-Bridge; Flyback; Push-Pull
Number of PWM Outputs
2
Oscillator Accuracy (kHz)
43
Switching Frequency (kHz)
500
Maximum Duty Cycle (%)
50
Rise Time (ns)
50
Output Current (mA)
500(Max)
Fall Time (ns)
50
Maximum Operating Supply Voltage (V)
40
Maximum Supply Current (mA)
21
Maximum Power Dissipation (mW)
1000
Adjustable Output
No
On/Off Pin
Yes
Synchronous Pin
Yes
Minimum Operating Temperature (В°C)
-40
Maximum Operating Temperature (В°C)
85
Supplier Temperature Grade
Industrial
Packaging
Tube
Pin Count
16
Standard Package Name
SOP
Supplier Package
SOIC
Mounting
Surface Mount
Package Height
2.35(Max)
Package Length
10.5(Max)
Package Width
7.6(Max)
PCB changed
16
Lead Shape
Gull-wing
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Описание
Ideal for two part systems with different current needs, this UC2846DW current controller by Texas Instruments will exceed your needs. Its 2 PWM outputs produce a current of 500(Max) mA. This current mode controller supports boost|flyback|forward|full-bridge|half-bridge|push-pull topology. You can operate this at a switching frequency of 500 kHz. 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&s;s maximum duty cycle is 50 %. This device has a maximum of 40 V. This current mode controller has a minimum operating temperature of -40 В°C and a maximum of 85 В°C.
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