Курс ЦБ на 18.07.2025
$78,19
€90,97
ГлавнаяКаталогPower ManagementPWM ControllersCurrent Mode PWM ControllersTexas Instruments UCC2891PW
Texas Instruments UCC2891PW
артикул UCC2891PW
Texas Instruments
производитель
Current Mode PWM Controller 2A 1000kHz 16-Pin TSSOP Tube
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Технические параметры
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.01
SVHC
Yes
Automotive
No
PPAP
No
Type
Current Mode PWM Controller
Control Method
Current Mode PWM Controller
Topology
Flyback; Forward
Number of PWM Outputs
1
Switching Frequency (kHz)
1000
Maximum Duty Cycle (%)
73
Rise Time (ns)
19
Output Current (mA)
2000
Fall Time (ns)
14
Operating Supply Voltage (V)
12
Minimum Operating Supply Voltage (V)
8.5
Typical Operating Supply Voltage (V)
12
Maximum Operating Supply Voltage (V)
14.5
Maximum Supply Current (mA)
3
Adjustable Output
No
On/Off Pin
No
Synchronous Pin
Yes
Minimum Operating Temperature (В°C)
-40
Maximum Operating Temperature (В°C)
85
Packaging
Tube
Pin Count
16
Standard Package Name
SOP
Supplier Package
TSSOP
Mounting
Surface Mount
Package Height
1.05(Max)
Package Length
5.1(Max)
Package Width
4.5(Max)
PCB changed
16
Lead Shape
Gull-wing
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Описание
Safely supply current to an external circuit by using this UCC2891PW current controller by Texas Instruments. Its typical operating supply voltage is 12 V. Its single PWM output produces a current of 2000 mA. This current mode controller supports flyback|forward topology. It has a switching frequency of 1000 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 73 %. This current mode controller has an operating temperature range of -40 В°C to 105 В°C. This device has a typical operating supply voltage of 12 V. Its minimum operating supply voltage of 8.5 V, while its maximum is 14.5 V.
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