UCC2802DG4
TEXAS INSTRUMENTS UCC2802DG4 控制器, PWM, 10V-0V电源, 1 MHz, 5.075V/1A输出, SOIC-8
The is a low-power BiCMOS current-mode Pulse Width Modulation PWM Controller contains all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching power supplies with minimal parts count. It offers the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input. It has the same pin configuration as the UC2842/3/4/5 family and also offers the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input. It offers choice of maximum duty cycle and critical voltage levels.
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- Internal soft start
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- Internal fault soft start
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- Internal leading-edge blanking of the current sense signal
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- 70ns Typical response from current-sense to gate-drive output
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- 1.5% Tolerance voltage reference
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- Green product and no Sb/Br