© 2023 ROHM Co., Ltd.
REFLVBMS003-EVK-001 Parts list
No. Parts Size Value Vender Parts No. Note
Charger
U1 IC - - LAPIS ML9077
R1 Resistor 1608 0kΩ ROHM MCR03EZPJ000 For charging current limitation.
D1 Diode - - - - For input voltage protection.
C3 Capacitor 1608 47μF Murata GRM188R60J476ME01#
SW1 Switch - -
NIDEC
COMPONENTS
CJS-1201A1 For BODLV setting.
SW3 Switch - -
NIDEC
COMPONENTS
CJS-1201A1 For SCOEN setting.
DC-DC
U2 IC - - ROHM BD8B133NVX
C1 Capacitor 1005 4.7μF Murata GRM155D71A475ME15D
C2 Capacitor 1608 10μF Murata GRM188Z71A106KA73D
L1 Inductor 1608 0.47μH Murata DFE18SANR47MG0#
SW2 Switch - -
NIDEC
COMPONENTS
CJS-1201A1 For EN setting.
SW4 Switch - -
NIDEC
COMPONENTS
CJS-1201A1 For VSEL setting.
Battery U3A Battery - - Maxell PSB401010H/PSB401515H Implemented either one.
Other R2 Resistor 1608 0kΩ ROHM PMR03EZPJ000
For discharge current measurement.
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