Epson S1F76980, Техническое руководство

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9. ELECTRICAL CHARACTERISTICS
S1F76980 Technical Manual (Rev.1.0) EPSON 17
9.2 Recommended Operating Conditions
Standard value
Item Symbol
Min. Typ. Max.
Unit Remarks
V
CC
0.0 - 6.5 V
V
BUS
0.0 - 6.5 V
V
BAT
0.0 - 6.5 V
Input voltage
V
OUT
0.0 - 6.5 V
OX1 0.0 - 6.5 V OC1, OU1, OB1
OX2 0.0 - 6.5 V OC2, OU2, OB2
Output voltage
XDET 0.0 - 6.5 V
CDET, UDET,
BDET
CV
CC
- 1.0 -
µ
F (Note 13)
CV
BUS
- 1.0 -
µ
F (Note 13)
CV
BAT
- 1.0 -
µ
F (Note 13)
CV
DD
- 0.1 -
µ
F
Smoothing capacitor
CV
OUT
- 94 -
µ
F (Note 14)
Dead time setting
capacitor
CBDLY - 6800 - pF TBDLY=1s
Release time setting
capacitor
CUDLY - 6800 - pF TUDLY=50ms
Soft start setting
capacitor
CSFT - 0.01 -
µ
F TSFT=0.7ms
ROX1 1 - 4.7 M
Ω
OC1, OU1, OB1
ROX2 1 - 4.7 M
Ω
OC2, OU2, OB2
Pull-up resistor
RXDET 470 - - k
Ω
CDET, UDET,
BDET
RV
CC
1 - 2.2 M
Ω
V
CC
RV
BUS
1 - 2.2 M
Ω
V
BUS
Pull-down resistor
RV
BAT
1 - 2.2 M
Ω
V
BAT
Total feedback
resistor
RFB 1 - 10 M
Ω
RFB1+RFB2
External MOS FET MOS - - - - (Note 14)
(Note 12) All the values are based on V
SS
= 0V.
(Note 13) It is recommended to use a tantalum capacitor of ESR = 1
Ω
or more.
(Note 14) Connect 47
µ
F capacitors in parallel to increase the capacity.
(Note 15) It is recommended to use ON Semiconductor NTHD2102P.