
S1F76640 Series
Electrical Characteristics
Unless otherwise specified,
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| GND=0V, VDD=5V | |
Parameter |
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Min. | Typ. | Max. |
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Input supply voltage |
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| VDD | 1.8 | — | 5.5 | V |
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Output voltage |
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| VO | — | — | 22 | V |
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| VREG | VRV | — | 22 | V | R=∞, RRV=1MΩ, VO=22V | 2 | ||||
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Stabilization circuit |
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| VO | VRV+2.1 | — | 22 | V |
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operating voltage |
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| IOPR1 | — | 60 | 100 | μA | RL=∞, ROSC=1MΩ | 1 | |||||
consumption (VDD system) |
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| IOPR2 | — | 12 | 25 | μA | RL=∞, ROSC=1MΩ, | 2 | |||||
consumption (VRI system) |
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| VO=20V |
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Static current |
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| I Q | — | — | 2 | μA | TC2=TC1=VO,RI=∞ | 1 | ||||
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Oscillation frequency |
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| fOSC | 16 | 20 | 24 | kHz | ROSC=1MΩ | 1 | ||||
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Output impedance |
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| RO | — | 250 | 350 | Ω | IO=10mA | 1 | ||||
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| Peff | 90 | 95 | — | % | IO=5mA | 1 | |||||
efficiency (Note 2) |
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Stabilized output |
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| VREG |
| — | 0.2 | — | %/V | 10V<VO<20V,VREG=10V | 2 | |||
voltage fluctuation |
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| VO⋅VREG |
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| RL=∞, Ta=25˚C |
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Stabilized output load |
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| VREG | — | 5.0 | — | Ω | VO=20V,VREG=15V | 2 | ||||
fluctuation (Note 3) |
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| IO |
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| Ta=25˚C,0<IO<10mA |
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| TC1=VO,TC2=GND |
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Stabilized output saturation |
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| RSAT | — | 12 | — | Ω | RSAT= | 2 | ||||
resistance (Note 4) |
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| 0<IO<10mA,RV=VO |
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| Ta=25˚C |
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Reference voltage |
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| VRV0 | 2.20 | 3.00 | 3.80 | V | TC2=GND,TC1=VO,Ta=25˚C | 2 | ||||
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| VRV1 | 2.30 | 2.80 | 3.30 | V | TC2=TC1=GND,Ta=25˚C |
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| VRV2 | 1.70 | 2.00 | 2.30 | V | TC2=VO,TC1=GND,Ta=25˚C |
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Temperature gradient |
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| CT0 | %/˚C | VDD=5V,VO=20V | 2 | |||||||
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| CT1 | %/˚C | (Note 5) |
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| CT2 | %/˚C |
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Input leak current |
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| ILKI | — | — | 2 | μA |
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| ,TC1,TC2,OSC1,RV pins |
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POFF | 3 | ||||||||||||
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EPSON |
S1F70000 Series Technical Manual