R1517 Datasheet, PDF (23/38 Pages) RICOH electronics devices division – Input Voltage Range (Maximum Rating) 3.5 V to 36.0 V (50.0V)

Adjustable Soft-start Setting Type (R1517xxxxE/F)
R1517x
NO. EA−304−170112
VVDDDD VVOOUUTT
C1
R15_R17_Px₁x₃x₂x_xE/F
Series
CE GND
DELAY
CD
C2
V V_OUT ↓
IOUT
R1517xxxxE/F Basic Test Circuit
A I_SS
C1
VVDDDD VVOOUUTT
R15^R1^P7x¹x³x²x^xE/F
Series
VOUT
C2
CE GND
DELAY
CD
R1517xxxxE/F Supply Current Test Circuit
Pulse
Generator
P.G.
VVDDD VVOOUUTT
R15_R1_P7₁x₃x₂x_xxE/F
SeriesV^FB
CE GND
DELAY
CD
C2
↓ I_OUT
R1517xxxxE/F Ripple Rejection Test Circuit
VDD
VO_OU_UT_T
R1517xxxxE/F
C1
RP132x
Series
CE GND
DELAY
CD
VOUT
C2
↓ IOUTa _↓ IOUTb
R1517xxxxE/F Load Transient Response Test Circuit
Note: Refer to Soft-start Function for detailed information on CD.
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