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Fixed Multi-Output Regulator
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General Description
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The KA7632/KA7633 is a multi-output positive voltage regulator
designed to provide fixed precision output voltages of
3.3V, 8V (KA7632) / 9V (KA7633) at current up to 0.5A and 5.1V
at current up to 1A with external PNP transistor. An
internal reset circuit generates a reset pulse when the
output 1 decrease below the regulated value. Output 2 & 3 can be disabled by TTL input. Protection
features include over voltage protection, short circuit
protection and thermal shutdown.
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Features
- Output Currents up to 0.5A (output 1 & 2)
- Output Current up to 1A with External Transistor
(output 3)
- Fixed Precision Output 1 voltage 3.3V ± 2%
- Fixed Precision Output 2 voltage 8V ± 2% (KA7632)
- Fixed Precision Output 2 voltage 9V ± 2% (KA7633)
- Control Signal Generator for Output 3 voltage (5.1V ± 2%)
- Reset Facility for Output Voltage 1
- Output 2, 3 with Disable by TTL Input
- Current Limit Protection at Each Output
- Thermal Shut Down
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