标签：TPS61199

TPS61199: TPS61199的Duty = 50再调整Duty = 0时，LED残留余光

2021-11-05jay chi阅读(114)赞(0)

Part Number:TPS61199 Hi Teams，使用TPS61199芯片点亮5串58V背光，可以正常点亮。但是PWM duty从50设置成0时...

2020-12-02user6413102阅读(212)赞(0)

Other Parts Discussed in Thread:TPS61199 Hi Sir. TPS61199, Why is the PWM dimming acoustic noise when the duty 50%...

2018-09-13Power Management阅读(298)赞(0)

6路灯，每路12个灯，要求每路电流42ma,从5v充电器用TPS61088升压到12V，再通过tps61199升压到36V，现在灯会隔10秒左右灭一次再亮，电感，MOS等器件用料完全按照规格书来的，现mos管特别发烫，电感会发出滋滋声。想请...

2012-01-05Power Management阅读(190)赞(0)

How to set the TPS61199 COMP pin? the datasheet said to refer the note SLVA492 "compensating the current mode boost...