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TPS61194-Q1: 关于TPS61194-Q1外围电路及器件规格确认事宜

Part Number: TPS61194-Q1
Other Parts Discussed in Thread: LP8869C-Q1, , TPS61194

  因之前使用LP8869C-Q1 器件,交期无法满足;

  现改为TPS61194-Q1 (pin to pin)来替代;

  如下烦请帮忙check下外围电路及器件规格是否ok? 烦请帮忙确认下!谢谢!

DESIGN PARAMETER VALUE  VALUE
VIN voltage range   5V
LED string   2p4s (12V)
LED string current   60mA
Maximum boost voltage   max=15V
Boost switching frequency   1150~1650K Hz
L1  10uH/NRS5014T100MMGGV
RISET   40.2K
RFSET  39K
CFB  22 pf

LED Driver_TPS61194-Q1原理确认事宜1.pdf