BD9540EFV Datasheet, PDF (14/18 Pages) Rohm – 2ch Switching Regulators for Desktop PC

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