CG208
Two-channel magnetic valve current regulator for automatic transmission control
Application & Technical Summary
CG208 permits fast and precise control on two hydraulic valves to enable quick and smooth gear shifting.
CG208 simplifies the design of transmission control units. Hardware control loops for each valve significantly reduce the need for high microcontroller calculation power.
Product benefits
- Integrated low-side drivers and shunts
- Hardware solution, no μC necessary for regulation
- Higher channel count in combination with an additional CG208 (two channels) or CG240 (six channels)
Built-in precision
high accuracy over temperature and lifetime
Technical Features
Type
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Dual-channel fully integrated current regulator for inductive loads in low-side application
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Package
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Features
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Outputs
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2 x regulated load current
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Control interface
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1 x SPI (3.3V or 5V)
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Supply voltages
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3.3V, 5V, 9V, Ubat
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VDD typ. [V]
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5
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Tj min [°C]
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-40°C
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Tj max [°C]
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150°C
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