TB9911 driver equivalent, switch-mode led driver.
※Switch mode controller for single switch drivers ○Buck ○Boost ○Buck-boost ○SEPIC
※Works with high side current sensing ※Closed loop control of output current ※High PWM d.
※RGB backlight applications ※Automotive LED driver application ※Battery Powered LED lamps ※Other DC/DC LED drivers
Gene.
The TB9911 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buck-boost, or SEPIC), in a constant frequency or constant off-time mode. The controller uses a peak current control scheme, (with progr.
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