Datasheet

BD9540EFV
Technical Note
14/17
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2009.04 - Rev.B
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●I/O Equivalent Circuits
1pin, 14pin (BOOT1, BOOT2) 3pin, 12pin (EN1, EN2) 22pin (5VReg)
8pin 9pin (CTL1, CTL2) 28pin, 15pin (HG1, HG2) 27pin, 16pin (SW1, SW2)
26pin, 17pin (LG1, LG2) 20pin (TEST) 24pin, 19pin (ILIM1, ILIM2)
5pin, 10pin (FB1, FB2)
21pin (VCC) 4pin, 11pin (VOUT1, VOUT2) 23pin (VIN)
BOOT
HG
SW
BOOT BOOT
300KΩ
HG SW 5VReg
2MΩ
1MΩ
BOOT
VIN
100KΩ
5VReg
300KΩ 300KΩ
400KΩ
5VReg