September 2003

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This is preliminary information on a new product now in development. Details are subject to change without notice.

STV8131

5V AND 8V VOLTAGE REGULATOR

PRODUCT PREVIEW

FEATURES

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Output Currents up to 1A

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Fixed Precision Output 1 Voltage 5V ± 2%

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Fixed Precision Output 2 Voltage 8V ± 2%

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Output 1 with Disable by TTL Input

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Output 2 with Disable by TTL Input

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Short Circuit Protection at both Outputs

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Thermal Protection

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Low Drop Output Voltage

DESCRIPTION

The STV8131 is a monolithic dual positive voltage

regulator designed to provide fixed precision out-

put voltages of 5V and 8V at currents up to 1A.

Each output can be disabled separately by a TTL

input.

Short circuit and thermal protections are included.

Figure 1. Pin Connections

HEPTAWATT

(Plastic Package)

ORDER CODES: STV8131

7

6

5

4

3

2

1

Tab connected to Pin 4

OUTPUT 1

OUTPUT 2

INPUT 2

INPUT 1

GROUND

DISABLE FOR OUTPUT 2

DISABLE FOR OUTPUT 1

1