S-8425AAAFT-TB-X Datasheet, PDF (21/45 Pages) Seiko Instruments Inc – BATTERY BACKUP SWITCHING IC

Rev.3.1_01
1.4 Temperature Dependency
(1) VOUT pin
0.30
0.25
0.20
0.15
0.10
0.05
V_{VIINN =}= ₆6 V_an↔_d1₁0₀V_V
IOUT = 50 mA
COUT = 22 μF
0.00
−50
0
50
100
Ta (°C)
(3) VCH pin
0.30
0.25
0.20
V_{VIINN =}= ₆6 _VV↔_an1_d0₁V_{0 V}
ICH = 10 mA
CCH = 10 ^μF
0.15
0.10
0.05
0.00
−50
0
50 100
Ta (°C)
BATTERY BACKUP SWITCHING IC
S-8425 Series
(2) VRO pin
0.30
0.25
0.20
0.15
0.10
V_{VIINN =}= ₆6 _aV_n↔_d1₁0₀ V_V
0.05 I_{RO = 30} mA
CRO = 22 ^μF
0.00
−50
0
50 100
Ta (°C)
Overshoot
Undershoot
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